{"title":"Perforated Metal Sheets","description":"\u003cp\u003ePerforated metal sheets with round hole patterns in mild steel, galvanised steel and aluminium, supplied in standard sheet sizes from UK stock. The range covers hole diameters from 0.8mm up to 20mm across more than 40 pattern and material combinations, with open areas from around 23% to over 50%, so there is a sheet to suit most screening, ventilation, guarding and decorative jobs.\u003c\/p\u003e\n\u003cp\u003eCommon applications include machine guards, radiator covers, speaker grilles, architectural screens, balcony infill panels, trailer floors and side panels, vehicle bodywork, ventilation panels, sign-board backing and decorative interior cladding. Material choice depends on whether the sheet will be exposed to weather, whether weight matters, and whether the sheet will be painted or left as-is.\u003c\/p\u003e\n\u003ch2\u003eHow Perforated Sheet is Specified\u003c\/h2\u003e\n\u003cp\u003eEvery perforated sheet is described by an R\/T pattern code. R is the hole diameter in millimetres and T is the pitch — the centre-to-centre distance between adjacent holes. For example, R5\/T7 means 5.0mm round holes at 7.0mm pitch. All patterns in this range use a staggered 60-degree triangular layout, which is the standard arrangement for round-hole perforated sheet because it gives the best balance of open area and material strength. The combination of hole size and pitch determines the open area — the percentage of the sheet surface that is open hole.\u003c\/p\u003e\n\u003ch2\u003eMaterials Available\u003c\/h2\u003e\n\u003cp\u003eThree materials cover the range. Each suits different environments, budgets and finishing requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMild steel\u003c\/strong\u003e — the widest pattern selection (30 patterns), lowest cost per sheet, strongest for a given thickness, but no corrosion protection as supplied. Suited to indoor use or jobs where the sheet will be primed and painted. Manufactured to BS EN 10025-2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanised steel\u003c\/strong\u003e — pre-galvanised mild steel with a zinc coating applied before perforation. Gives outdoor corrosion resistance without painting, at a moderate cost premium over bare mild steel. Nine patterns available. Manufactured to BS EN 10346.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium\u003c\/strong\u003e — around one-third the weight of steel, naturally corrosion-resistant (no coating needed), and easy to cut and form. Costs more per sheet than mild steel but saves on handling, transport and finishing. Five patterns available in mill finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMild Steel Perforated Sheet\u003c\/h2\u003e\n\u003cp\u003eThe mild steel range is the largest, with 30 patterns covering hole sizes from 0.8mm to 20mm and thicknesses from 0.5mm to 5mm. Sheet sizes are 2 x 1m and 2.5 x 1.25m depending on pattern. Mild steel gives the highest strength for a given thickness and the lowest sheet cost, making it the default choice for machine guards, structural screens and any application where the sheet will be painted or powder coated after fitting. The trade-off is that bare mild steel has no corrosion protection, so it needs finishing for outdoor or damp environments. Steel grade is S235 to BS EN 10025-2.\u003c\/p\u003e\n\u003ch2\u003eGalvanised Steel Perforated Sheet\u003c\/h2\u003e\n\u003cp\u003eGalvanised perforated sheet uses pre-galvanised mild steel — the zinc coating is applied to the coil before the sheet is perforated and cut. This gives corrosion resistance for outdoor, agricultural and industrial applications without separate painting or galvanising. Nine patterns are stocked, covering the most common hole sizes from 2mm to 20mm in thicknesses from 0.8mm to 2mm. The zinc finish is a dull silver and can be left exposed or overcoated. Manufactured to BS EN 10346. Galvanised sheet typically costs 20-40% more than the equivalent mild steel pattern.\u003c\/p\u003e\n\u003ch2\u003eAluminium Perforated Sheet\u003c\/h2\u003e\n\u003cp\u003eFive aluminium patterns are available in hole sizes from 3mm to 10mm, all at 1mm or 1.5mm thickness in mill finish. Aluminium weighs roughly a third of steel for the same sheet dimensions, which makes a significant difference on large panels, overhead installations and vehicle or trailer work where every kilogramme counts. The natural oxide layer protects against corrosion without any coating, so aluminium perforated sheet can be used outdoors with no further finishing. The mill finish suits architectural and decorative work. The trade-offs are lower strength than mild steel and a higher cost per sheet.\u003c\/p\u003e\n\u003ch2\u003eOpen Area and What It Means\u003c\/h2\u003e\n\u003cp\u003eOpen area is the percentage of the sheet surface that is hole rather than solid material. A higher open area means more airflow, more light transmission and less weight, but also less structural strength and rigidity. A lower open area gives a stronger, stiffer sheet with less visual transparency. Open areas in this range run from around 23% (the tighter patterns like R3\/T6) up to around 53% (the more open patterns like R10\/T13). Choosing the right open area depends on the job — ventilation panels and speaker grilles often need high open area, while machine guards and structural screens need more solid material.\u003c\/p\u003e\n\u003ch2\u003eStandard Sheet Sizes\u003c\/h2\u003e\n\u003cp\u003eSheets are supplied in two standard sizes depending on the pattern: 2 x 1m and 2.5 x 1.25m. These are fixed manufacturing sizes. Perforated sheets are not available cut to size — order the standard size and trim on site if needed. Mild steel and galvanised steel can be cut with a jigsaw, nibbler or angle grinder with an appropriate disc. Aluminium cuts cleanly with standard metalworking tools.\u003c\/p\u003e\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cp\u003ePerforated sheet is used wherever you need a combination of airflow, visibility, drainage, or screening with structural support. Typical jobs include machine and equipment guards, radiator and heater covers, speaker and audio grilles, architectural cladding and decorative facades, balcony and staircase infill panels, trailer floors and vehicle body panels, agricultural screens and drying floors, sign-board backing, security screens, and ventilation panels in plant rooms and enclosures. Finer patterns (sub-3mm holes) suit decorative and acoustic work; larger holes (8mm and above) suit guarding, drainage and heavy screening.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right Material\u003c\/h2\u003e\n\u003cp\u003eUse mild steel for dry indoor work, anything that will be painted or powder coated, and applications where maximum strength matters more than corrosion resistance — it is the cheapest option and the widest range. Use galvanised steel for outdoor, damp, or unheated environments where you want corrosion resistance without the cost and weight saving of aluminium. Use aluminium where weight matters (vehicle and trailer work, overhead panels, large facade runs), where natural corrosion resistance is needed with no coating, or where the natural mill finish suits the look.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003ePerforated metal sheets are delivered on a pallet to mainland UK addresses with a lead time of 3-5 working days. Aluminium sheets are lighter than steel, so handling on arrival is easier, but all perforated sheet deliveries are pallet-sized and require suitable site access for the delivery vehicle.\u003c\/p\u003e\n\u003ch2\u003eBulk Orders\u003c\/h2\u003e\n\u003cp\u003eTrade and project pricing is available on orders of five or more sheets, multi-pattern orders, or full-project supply across materials. Contact us with the patterns, quantities and any specific requirements for a quote.\u003c\/p\u003e","products":[{"product_id":"perforated-mild-steel-r0-8-t1-5","title":"Perforated Mild Steel Sheet - R0.8\/T1.5 (0.8mm Holes \/ 1.5mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R0.8\/T1.5 hole pattern - 0.8mm round holes at 1.5mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (0.5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR0.8\/T1.5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e0.8mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e1.5mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e0.5mm\u003c\/td\u003e\n\u003ctd\u003e£156.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R0.8\/T1.5 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 0.8mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R0.8\/T1.5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR0.8\/T1.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R0.8\/T1.5 means 0.8mm round holes spaced at 1.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R0.8\/T1.5 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R0.8\/T1.5 pattern is available in: 0.5mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R0.8\/T1.5 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R0.8\/T1.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R0.8\/T1.5 means 0.8mm round holes spaced at 1.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R0.8\/T1.5 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R0.8\/T1.5 pattern is available in: 0.5mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 0.5mm","offer_id":58158565425539,"sku":"PMS-0300R08T1505","price":156.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R08T1505x1000_96622a3d-c88a-4f7e-a653-1f79f4476abd.jpg?v=1780200757"},{"product_id":"perforated-mild-steel-r1-t2","title":"Perforated Mild Steel Sheet - R1\/T2 (1.0mm Holes \/ 2.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R1\/T2 hole pattern - 1.0mm round holes at 2.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR1\/T2 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e1.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e2.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£160.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R1\/T2 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 1.0mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R1\/T2 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR1\/T2 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R1\/T2 means 1.0mm round holes spaced at 2.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R1\/T2 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R1\/T2 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R1\/T2 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R1\/T2 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R1\/T2 means 1.0mm round holes spaced at 2.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R1\/T2 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R1\/T2 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158565458307,"sku":"PMS-0300R1T21","price":160.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R1T21x1000_dd8d0082-9017-4bb2-939f-7b4955626510.jpg?v=1780200758"},{"product_id":"perforated-mild-steel-r1-2-t2-25","title":"Perforated Mild Steel Sheet - R1.2\/T2.25 (1.2mm Holes \/ 2.25mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R1.2\/T2.25 hole pattern - 1.2mm round holes at 2.25mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR1.2\/T2.25 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e1.2mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e2.25mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£154.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R1.2\/T2.25 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 1.2mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R1.2\/T2.25 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR1.2\/T2.25 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R1.2\/T2.25 means 1.2mm round holes spaced at 2.25mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R1.2\/T2.25 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R1.2\/T2.25 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R1.2\/T2.25 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R1.2\/T2.25 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R1.2\/T2.25 means 1.2mm round holes spaced at 2.25mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R1.2\/T2.25 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R1.2\/T2.25 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158565491075,"sku":"PMS-0300R12T2251","price":154.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R12T2251x1000_f9bc9162-b988-43b5-b2a7-79789989c20d.jpg?v=1780200759"},{"product_id":"perforated-mild-steel-r1-5-t2-75","title":"Perforated Mild Steel Sheet - R1.5\/T2.75 (1.5mm Holes \/ 2.75mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R1.5\/T2.75 hole pattern - 1.5mm round holes at 2.75mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm, 1.5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR1.5\/T2.75 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e1.5mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e2.75mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£135.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£181.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R1.5\/T2.75 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 1.5mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R1.5\/T2.75 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR1.5\/T2.75 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R1.5\/T2.75 means 1.5mm round holes spaced at 2.75mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R1.5\/T2.75 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R1.5\/T2.75 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R1.5\/T2.75 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R1.5\/T2.75 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158565523843,"sku":"PMS-0300R15T2751","price":135.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1.5mm","offer_id":58158565556611,"sku":"PMS-0300R15T27515","price":181.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R15T2751x1000_7d5fbcde-3462-4bbc-a6f1-9000d3cbb1de.jpg?v=1780200761"},{"product_id":"perforated-mild-steel-r2-t3","title":"Perforated Mild Steel Sheet - R2\/T3 (2.0mm Holes \/ 3.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R2\/T3 hole pattern - 2.0mm round holes at 3.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR2\/T3 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e2.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e3.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£117.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R2\/T3 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 2.0mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R2\/T3 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR2\/T3 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T3 means 2.0mm round holes spaced at 3.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R2\/T3 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R2\/T3 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R2\/T3 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R2\/T3 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T3 means 2.0mm round holes spaced at 3.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R2\/T3 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R2\/T3 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158565589379,"sku":"PMS-0300R2T31","price":117.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R2T31x1000_8b630d76-a0bb-474f-aa67-2c074bcc7e21.jpg?v=1780200762"},{"product_id":"perforated-mild-steel-r2-t3-5","title":"Perforated Mild Steel Sheet - R2\/T3.5 (2.0mm Holes \/ 3.5mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R2\/T3.5 hole pattern - 2.0mm round holes at 3.5mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR2\/T3.5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e2.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e3.5mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£123.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R2\/T3.5 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 2.0mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R2\/T3.5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR2\/T3.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T3.5 means 2.0mm round holes spaced at 3.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R2\/T3.5 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R2\/T3.5 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R2\/T3.5 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R2\/T3.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T3.5 means 2.0mm round holes spaced at 3.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R2\/T3.5 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R2\/T3.5 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158565622147,"sku":"PMS-0300R2T351","price":123.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R2T351x1000_52efd989-d905-4460-922e-0e881d01fdae.jpg?v=1780200763"},{"product_id":"perforated-mild-steel-r2-t4","title":"Perforated Mild Steel Sheet - R2\/T4 (2.0mm Holes \/ 4.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R2\/T4 hole pattern - 2.0mm round holes at 4.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1.5mm, 2mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR2\/T4 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e2.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e4.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£168.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£202.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R2\/T4 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 2.0mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R2\/T4 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR2\/T4 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T4 means 2.0mm round holes spaced at 4.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R2\/T4 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R2\/T4 pattern is available in: 1.5mm, 2mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R2\/T4 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R2\/T4 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T4 means 2.0mm round holes spaced at 4.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R2\/T4 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R2\/T4 pattern is available in: 1.5mm, 2mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1.5mm","offer_id":58158565654915,"sku":"PMS-0300R2T415","price":168.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 2mm","offer_id":58158565687683,"sku":"PMS-0300R2T42","price":202.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R2T415x1000_5735a31d-60a6-4e52-a009-950d9a5b0fe2.jpg?v=1780200764"},{"product_id":"perforated-mild-steel-r2-5-t3-5","title":"Perforated Mild Steel Sheet - R2.5\/T3.5 (2.5mm Holes \/ 3.5mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R2.5\/T3.5 hole pattern - 2.5mm round holes at 3.5mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR2.5\/T3.5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e2.5mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e3.5mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£106.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R2.5\/T3.5 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 2.5mm hole size offers fine perforations suited to fine-mesh applications and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R2.5\/T3.5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR2.5\/T3.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2.5\/T3.5 means 2.5mm round holes spaced at 3.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R2.5\/T3.5 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R2.5\/T3.5 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R2.5\/T3.5 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R2.5\/T3.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2.5\/T3.5 means 2.5mm round holes spaced at 3.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R2.5\/T3.5 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R2.5\/T3.5 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158565720451,"sku":"PMS-0300R25T351","price":106.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R25T351x1000_6fdbfcd3-83f1-4e35-a899-712e3d16ee1e.jpg?v=1780200765"},{"product_id":"perforated-mild-steel-r3-t4","title":"Perforated Mild Steel Sheet - R3\/T4 (3.0mm Holes \/ 4.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R3\/T4 hole pattern - 3.0mm round holes at 4.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm, 1.5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR3\/T4 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e3.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e4.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£98.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£216.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R3\/T4 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 3.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R3\/T4 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR3\/T4 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T4 means 3.0mm round holes spaced at 4.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R3\/T4 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R3\/T4 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R3\/T4 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R3\/T4 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T4 means 3.0mm round holes spaced at 4.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R3\/T4 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R3\/T4 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158565753219,"sku":"PMS-0300R3T41","price":98.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1.5mm","offer_id":58158565785987,"sku":"PMS-0300R3T415","price":216.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R3T41x1000_ae572de0-1f87-488b-8852-23992267d052.jpg?v=1780200767"},{"product_id":"perforated-mild-steel-r3-t5","title":"Perforated Mild Steel Sheet - R3\/T5 (3.0mm Holes \/ 5.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R3\/T5 hole pattern - 3.0mm round holes at 5.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1mm, 1.5mm, 2mm, 3mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR3\/T5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e3.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e5.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£147.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£214.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£75.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£141.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£180.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£191.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R3\/T5 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 3.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R3\/T5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR3\/T5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T5 means 3.0mm round holes spaced at 5.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R3\/T5 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R3\/T5 pattern is available in: 1.5mm, 1mm, 2mm, 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. 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The 4.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R4\/T5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR4\/T5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R4\/T6 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R4\/T6 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R4\/T6 means 4.0mm round holes spaced at 6.0mm pitch on a staggered (60-degree triangular) pattern. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 2mm","offer_id":58158566113667,"sku":"PMS-0300R4T72","price":173.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R4T72x1000_66f7c13b-d120-4dfc-b92e-3a25dabed227.jpg?v=1780200772"},{"product_id":"perforated-mild-steel-r5-t6","title":"Perforated Mild Steel Sheet - R5\/T6 (5.0mm Holes \/ 6.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R5\/T6 hole pattern - 5.0mm round holes at 6.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR5\/T6 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e5.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e6.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£86.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R5\/T6 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 5.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R5\/T6 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR5\/T6 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T6 means 5.0mm round holes spaced at 6.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R5\/T6 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R5\/T6 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R5\/T6 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R5\/T6 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T6 means 5.0mm round holes spaced at 6.0mm pitch on a staggered (60-degree triangular) pattern. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158566146435,"sku":"PMS-0300R5T61","price":86.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R5T61x1000_9133c150-9be3-42f7-b6da-243dde441c3a.jpg?v=1780200773"},{"product_id":"perforated-mild-steel-r5-t7","title":"Perforated Mild Steel Sheet - R5\/T7 (5.0mm Holes \/ 7.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R5\/T7 hole pattern - 5.0mm round holes at 7.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1mm, 1.5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR5\/T7 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e5.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e7.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£136.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£183.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£95.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£126.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R5\/T7 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 5.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R5\/T7 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR5\/T7 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T7 means 5.0mm round holes spaced at 7.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R5\/T7 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R5\/T7 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R5\/T7 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R5\/T7 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T7 means 5.0mm round holes spaced at 7.0mm pitch on a staggered (60-degree triangular) pattern. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5x1.25m \/ 1mm","offer_id":58158566179203,"sku":"PMS-030085R5T71","price":136.99,"currency_code":"GBP","in_stock":true},{"title":"2.5x1.25m \/ 1.5mm","offer_id":58158566211971,"sku":"PMS-030085R5T715","price":183.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1mm","offer_id":58158566244739,"sku":"PMS-0300R5T71","price":95.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1.5mm","offer_id":58158566277507,"sku":"PMS-0300R5T715","price":126.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030085R5T71x1000_a9605058-506a-42cc-9a07-600131014036.jpg?v=1780200775"},{"product_id":"perforated-mild-steel-r5-t8","title":"Perforated Mild Steel Sheet - R5\/T8 (5.0mm Holes \/ 8.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R5\/T8 hole pattern - 5.0mm round holes at 8.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (2mm, 3mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR5\/T8 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e5.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e8.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£162.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£188.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R5\/T8 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 5.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R5\/T8 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR5\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T8 means 5.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R5\/T8 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R5\/T8 pattern is available in: 2mm, 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R5\/T8 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R5\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T8 means 5.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R5\/T8 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R5\/T8 pattern is available in: 2mm, 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 2mm","offer_id":58158566310275,"sku":"PMS-0300R5T82","price":162.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 3mm","offer_id":58158566343043,"sku":"PMS-0300R5T83","price":188.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R5T82x1000_03f05f49-8c0e-4c70-ae8a-2f63034f5d3a.jpg?v=1780200776"},{"product_id":"perforated-mild-steel-r6-t8","title":"Perforated Mild Steel Sheet - R6\/T8 (6.0mm Holes \/ 8.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R6\/T8 hole pattern - 6.0mm round holes at 8.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m) and thicknesses (3mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR6\/T8 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e6.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e8.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£595.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R6\/T8 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 6.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R6\/T8 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR6\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T8 means 6.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R6\/T8 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R6\/T8 pattern is available in: 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R6\/T8 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R6\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T8 means 6.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R6\/T8 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R6\/T8 pattern is available in: 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5x1.25m \/ 3mm","offer_id":58158566375811,"sku":"PMS-030084R6T83","price":595.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030084R6T83x1000_0f8a57ff-2819-41f7-adb0-32cdcb8ee8e4.jpg?v=1780200777"},{"product_id":"perforated-mild-steel-r6-t8-5","title":"Perforated Mild Steel Sheet - R6\/T8.5 (6.0mm Holes \/ 8.5mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R6\/T8.5 hole pattern - 6.0mm round holes at 8.5mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1mm, 1.5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR6\/T8.5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e6.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e8.5mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£190.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£96.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£127.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R6\/T8.5 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 6.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R6\/T8.5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR6\/T8.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T8.5 means 6.0mm round holes spaced at 8.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R6\/T8.5 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R6\/T8.5 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R6\/T8.5 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R6\/T8.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T8.5 means 6.0mm round holes spaced at 8.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R6\/T8.5 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R6\/T8.5 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5x1.25m \/ 1.5mm","offer_id":58158566408579,"sku":"PMS-030085R6T8515","price":190.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1mm","offer_id":58158566441347,"sku":"PMS-0300R6T851","price":96.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1.5mm","offer_id":58158566474115,"sku":"PMS-0300R6T8515","price":127.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030085R6T8515x1000_552407ad-81ea-454e-a5e7-c3e834418049.jpg?v=1780200778"},{"product_id":"perforated-mild-steel-r6-t9","title":"Perforated Mild Steel Sheet - R6\/T9 (6.0mm Holes \/ 9.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R6\/T9 hole pattern - 6.0mm round holes at 9.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m) and thicknesses (3mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR6\/T9 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e6.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e9.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£293.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R6\/T9 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 6.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R6\/T9 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR6\/T9 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T9 means 6.0mm round holes spaced at 9.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R6\/T9 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R6\/T9 pattern is available in: 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R6\/T9 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R6\/T9 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T9 means 6.0mm round holes spaced at 9.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R6\/T9 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R6\/T9 pattern is available in: 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. 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Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR6\/T10 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e6.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e10.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£163.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R6\/T10 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. 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Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R6\/T10 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R6\/T10 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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The 6.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R6\/T12 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR6\/T12 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T12 means 6.0mm round holes spaced at 12.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R6\/T12 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R6\/T12 pattern is available in: 5mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R6\/T12 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R6\/T12 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 5mm","offer_id":58158566572419,"sku":"PMS-0300R6T125","price":628.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R6T125x1000_60ca2aff-d28c-41d3-a432-4911308979a5.jpg?v=1780200782"},{"product_id":"perforated-mild-steel-r8-t11","title":"Perforated Mild Steel Sheet - R8\/T11 (8.0mm Holes \/ 11.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R8\/T11 hole pattern - 8.0mm round holes at 11.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1mm, 1.5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR8\/T11 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e8.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e11.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£178.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£94.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£122.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R8\/T11 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 8.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R8\/T11 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR8\/T11 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R8\/T11 means 8.0mm round holes spaced at 11.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R8\/T11 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R8\/T11 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R8\/T11 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R8\/T11 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R8\/T11 means 8.0mm round holes spaced at 11.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R8\/T11 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R8\/T11 pattern is available in: 1.5mm, 1mm. 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Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (2mm). 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So R8\/T12 means 8.0mm round holes spaced at 12.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R8\/T12 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R8\/T12 pattern is available in: 2mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R8\/T12 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R8\/T12 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 2mm","offer_id":58158566703491,"sku":"PMS-0300R8T122","price":153.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R8T122x1000_7adf970e-09af-4ae9-87b9-978ff5565a37.jpg?v=1780200785"},{"product_id":"perforated-mild-steel-r10-t13","title":"Perforated Mild Steel Sheet - R10\/T13 (10.0mm Holes \/ 13.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R10\/T13 hole pattern - 10.0mm round holes at 13.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1mm, 1.5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR10\/T13 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e10.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e13.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£126.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£247.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£91.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£118.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R10\/T13 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 10.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R10\/T13 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR10\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T13 means 10.0mm round holes spaced at 13.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R10\/T13 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R10\/T13 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R10\/T13 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R10\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T13 means 10.0mm round holes spaced at 13.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R10\/T13 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R10\/T13 pattern is available in: 1.5mm, 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5x1.25m \/ 1mm","offer_id":58158566736259,"sku":"PMS-030085R10T131","price":126.99,"currency_code":"GBP","in_stock":true},{"title":"2.5x1.25m \/ 1.5mm","offer_id":58158566769027,"sku":"PMS-030085R10T1315","price":247.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1mm","offer_id":58158566801795,"sku":"PMS-0300R10T131","price":91.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1.5mm","offer_id":58158566834563,"sku":"PMS-0300R10T1315","price":118.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030085R10T131x1000_b399704a-48a4-41ae-877b-ed1d9789b30e.jpg?v=1780200787"},{"product_id":"perforated-mild-steel-r10-t15","title":"Perforated Mild Steel Sheet - R10\/T15 (10.0mm Holes \/ 15.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R10\/T15 hole pattern - 10.0mm round holes at 15.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1.5mm, 2mm, 3mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR10\/T15 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e10.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e15.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£217.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£292.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£193.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£151.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R10\/T15 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 10.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R10\/T15 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR10\/T15 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T15 means 10.0mm round holes spaced at 15.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R10\/T15 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R10\/T15 pattern is available in: 1.5mm, 2mm, 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R10\/T15 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R10\/T15 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5x1.25m \/ 2mm","offer_id":58158566867331,"sku":"PMS-030085R10T152","price":217.99,"currency_code":"GBP","in_stock":true},{"title":"2.5x1.25m \/ 3mm","offer_id":58158566900099,"sku":"PMS-030084R10T153","price":292.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 1.5mm","offer_id":58158566932867,"sku":"PMS-0300R10T1515","price":193.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 2mm","offer_id":58158566965635,"sku":"PMS-0300R10T152","price":151.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030085R10T152x1000_6fa42680-623b-4844-823f-5d1b7171e492.jpg?v=1780200790"},{"product_id":"perforated-mild-steel-r10-t18","title":"Perforated Mild Steel Sheet - R10\/T18 (10.0mm Holes \/ 18.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R10\/T18 hole pattern - 10.0mm round holes at 18.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (3mm, 5mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR10\/T18 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e10.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e18.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£407.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003ctd\u003e£585.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R10\/T18 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 10.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R10\/T18 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR10\/T18 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T18 means 10.0mm round holes spaced at 18.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R10\/T18 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R10\/T18 pattern is available in: 3mm, 5mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R10\/T18 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R10\/T18 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 3mm","offer_id":58158566998403,"sku":"PMS-0300R10T183","price":407.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 5mm","offer_id":58158567031171,"sku":"PMS-0300R10T185","price":585.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R10T183x1000_57cd145f-60e2-4264-af2d-9c20c5b48f73.jpg?v=1780200792"},{"product_id":"perforated-mild-steel-r12-t13","title":"Perforated Mild Steel Sheet - R12\/T13 (12.0mm Holes \/ 13.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R12\/T13 hole pattern - 12.0mm round holes at 13.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2x1m) and thicknesses (1mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR12\/T13 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e12.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e13.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£82.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R12\/T13 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 12.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R12\/T13 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR12\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R12\/T13 means 12.0mm round holes spaced at 13.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R12\/T13 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R12\/T13 pattern is available in: 1mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R12\/T13 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R12\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2x1m \/ 1mm","offer_id":58158567063939,"sku":"PMS-0300R12T131","price":82.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0300R12T131x1000_686c6dea-e29e-4b49-bffe-5f94e9a77fda.jpg?v=1780200794"},{"product_id":"perforated-mild-steel-r12-t17","title":"Perforated Mild Steel Sheet - R12\/T17 (12.0mm Holes \/ 17.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R12\/T17 hole pattern - 12.0mm round holes at 17.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1.5mm, 2mm, 3mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR12\/T17 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e12.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e17.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£249.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£518.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£149.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R12\/T17 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 12.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R12\/T17 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR12\/T17 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R12\/T17 means 12.0mm round holes spaced at 17.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R12\/T17 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R12\/T17 pattern is available in: 1.5mm, 2mm, 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R12\/T17 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R12\/T17 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (1.5mm, 2mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR15\/T21 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e15.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e21.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£236.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£216.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£149.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R15\/T21 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 15.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R15\/T21 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR15\/T21 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R15\/T21 means 15.0mm round holes spaced at 21.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R15\/T21 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R15\/T21 pattern is available in: 1.5mm, 2mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R15\/T21 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R15\/T21 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5x1.25m \/ 1.5mm","offer_id":58158567195011,"sku":"PMS-030085R15T2115","price":236.99,"currency_code":"GBP","in_stock":true},{"title":"2.5x1.25m \/ 2mm","offer_id":58158567227779,"sku":"PMS-030085R15T212","price":216.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 2mm","offer_id":58158567260547,"sku":"PMS-0300R15T212","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030085R15T2115x1000_f3bfd7da-24bf-468e-ac47-dc986c014b40.jpg?v=1780200798"},{"product_id":"perforated-mild-steel-r20-t27","title":"Perforated Mild Steel Sheet - R20\/T27 (20.0mm Holes \/ 27.0mm Pitch)","description":"\u003cp\u003ePerforated mild steel sheet with R20\/T27 hole pattern - 20.0mm round holes at 27.0mm pitch (staggered 60° triangular pattern). Hot-rolled or cold-rolled mild steel, supplied in standard UK sheet sizes (2.5x1.25m, 2x1m) and thicknesses (2mm, 3mm). Suitable for fabrication, ventilation, machine guards, screens, decorative panels, balustrade infill and architectural applications across the UK.\u003c\/p\u003e\u003ch2\u003eR20\/T27 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e20.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e27.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Mild steel (uncoated, mill finish).\u003cbr\u003eManufacturing standard: BS EN ISO 9001 production tolerances.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£205.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5x1.25m\u003c\/td\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003ctd\u003e£417.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2x1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£143.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R20\/T27 pattern is suitable for: ventilation grilles, machine guards, infill panels, decorative facades, balustrade panels, acoustic screens, vehicle and trailer panels, sign blanks, sieves and filters, agricultural screens, architectural cladding. The 20.0mm hole size gives strong visual through-flow for ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R20\/T27 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR20\/T27 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R20\/T27 means 20.0mm round holes spaced at 27.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is perforated mild steel used for?\u003c\/strong\u003e\u003cbr\u003ePerforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thicknesses are available in R20\/T27 pattern?\u003c\/strong\u003e\u003cbr\u003eThis R20\/T27 pattern is available in: 2mm, 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R20\/T27 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R20\/T27 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R20\/T27 means 20.0mm round holes spaced at 27.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"What is perforated mild steel used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Perforated mild steel sheet is used across construction, industrial, architectural and decorative applications - including ventilation grilles, machine guards, screens, sieves, vehicle and trailer panels, agricultural use, sign blanks, balustrade infill, balcony screens, acoustic panels, and as decorative facade panels. The choice of hole size and pitch depends on the open-area required and visual look you're after.\"}}, {\"@type\": \"Question\", \"name\": \"What thicknesses are available in R20\/T27 pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R20\/T27 pattern is available in: 2mm, 3mm. Thicker sheets give greater rigidity and load-bearing capacity but reduce open-area visibility. Choose the thickness based on your application - lighter gauges for decorative screens, heavier for structural or guarding applications.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for perforated mild steel sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5x1.25m \/ 2mm","offer_id":58158567293315,"sku":"PMS-030084R20T272","price":205.99,"currency_code":"GBP","in_stock":true},{"title":"2.5x1.25m \/ 3mm","offer_id":58158567326083,"sku":"PMS-030084R20T273","price":417.99,"currency_code":"GBP","in_stock":true},{"title":"2x1m \/ 2mm","offer_id":58158567358851,"sku":"PMS-0300R20T272","price":143.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030084R20T272x1000_9e731b2c-ec99-4026-b101-55c74114fa36.jpg?v=1780200800"},{"product_id":"perforated-galvanised-steel-r2-t3-5","title":"Perforated Galvanised Steel Sheet - R2\/T3.5 (2.0mm Holes \/ 3.5mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R2\/T3.5 hole pattern - 2.0mm round holes at 3.5mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2 x 1m) and thicknesses (1mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR2\/T3.5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e2.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e3.5mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£128.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 2.0mm hole size gives a fine perforated pattern suited to filtration and decorative work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R2\/T3.5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR2\/T3.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T3.5 means 2.0mm round holes spaced at 3.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R2\/T3.5 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R2\/T3.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R2\/T3.5 means 2.0mm round holes spaced at 3.5mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is galvanised perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1mm","offer_id":58158589444483,"sku":"PGS-0302R2T351","price":128.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0302R2T351x1000_9a0c11f6-743e-441d-9399-c9952de122e3.jpg?v=1780200694"},{"product_id":"perforated-galvanised-steel-r3-t5","title":"Perforated Galvanised Steel Sheet - R3\/T5 (3.0mm Holes \/ 5.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R3\/T5 hole pattern - 3.0mm round holes at 5.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2 x 1m, 2.5 x 1.25m) and thicknesses (0.7mm, 1mm, 1.5mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR3\/T5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e3.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e5.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£115.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e0.7mm\u003c\/td\u003e\n\u003ctd\u003e£77.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£214.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 3.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R3\/T5 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR3\/T5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T5 means 3.0mm round holes spaced at 5.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R3\/T5 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R3\/T5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T5 means 3.0mm round holes spaced at 5.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is galvanised perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1mm","offer_id":58158589477251,"sku":"PGS-0302R3T51","price":115.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 0.7mm","offer_id":58158589510019,"sku":"PGS-03028495122","price":77.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 1.5mm","offer_id":58158589542787,"sku":"PGS-030284R3T515","price":214.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0302R3T51x1000_b43fdd99-e090-4df5-910d-d7881312e943.jpg?v=1780200695"},{"product_id":"perforated-galvanised-steel-r4-t8","title":"Perforated Galvanised Steel Sheet - R4\/T8 (4.0mm Holes \/ 8.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R4\/T8 hole pattern - 4.0mm round holes at 8.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2 x 1m) and thicknesses (0.8mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR4\/T8 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e4.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e8.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e0.8mm\u003c\/td\u003e\n\u003ctd\u003e£102.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 4.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R4\/T8 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR4\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R4\/T8 means 4.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R4\/T8 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R4\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R4\/T8 means 4.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is galvanised perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 0.8mm","offer_id":58158589575555,"sku":"PGS-0302R4T808","price":102.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0302R4T808x1000_01bd0406-e4cf-4d74-91a4-69af29d4bdf0.jpg?v=1780200695"},{"product_id":"perforated-galvanised-steel-r5-t7","title":"Perforated Galvanised Steel Sheet - R5\/T7 (5.0mm Holes \/ 7.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R5\/T7 hole pattern - 5.0mm round holes at 7.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2 x 1m, 2.5 x 1.25m) and thicknesses (0.8mm, 1mm, 1.5mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR5\/T7 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e5.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e7.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£104.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£133.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e0.8mm\u003c\/td\u003e\n\u003ctd\u003e£119.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£139.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£192.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 5.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R5\/T7 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR5\/T7 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T7 means 5.0mm round holes spaced at 7.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R5\/T7 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R5\/T7 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T7 means 5.0mm round holes spaced at 7.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is galvanised perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1mm","offer_id":58158589608323,"sku":"PGS-0302R5T71","price":104.99,"currency_code":"GBP","in_stock":true},{"title":"2 x 1m \/ 1.5mm","offer_id":58158589641091,"sku":"PGS-0302R5T715","price":133.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 0.8mm","offer_id":58158589673859,"sku":"PGS-030284R5T708","price":119.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 1mm","offer_id":58158589706627,"sku":"PGS-030284R5T71","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 1.5mm","offer_id":58158589739395,"sku":"PGS-030284R5T715","price":192.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0302R5T71x1000_2c12ee43-3a7c-426e-975d-c1284a2b90f8.jpg?v=1780200696"},{"product_id":"perforated-galvanised-steel-r5-t8","title":"Perforated Galvanised Steel Sheet - R5\/T8 (5.0mm Holes \/ 8.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R5\/T8 hole pattern - 5.0mm round holes at 8.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2.5 x 1.25m) and thicknesses (2mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR5\/T8 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e5.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e8.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£263.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 5.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R5\/T8 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR5\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T8 means 5.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R5\/T8 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R5\/T8 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T8 means 5.0mm round holes spaced at 8.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. 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The zinc coating provides 10-25+ years of outdoor service depending on environment.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5 x 1.25m \/ 2mm","offer_id":58158589772163,"sku":"PGS-030284R5T82","price":263.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030284R5T82x1000_70741377-0249-4bb4-aba7-6a2e3e8c13ee.jpg?v=1780200697"},{"product_id":"perforated-galvanised-steel-r8-t11","title":"Perforated Galvanised Steel Sheet - R8\/T11 (8.0mm Holes \/ 11.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R8\/T11 hole pattern - 8.0mm round holes at 11.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2 x 1m, 2.5 x 1.25m) and thicknesses (1mm, 1.5mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR8\/T11 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e8.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e11.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£99.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£193.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 8.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R8\/T11 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR8\/T11 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R8\/T11 means 8.0mm round holes spaced at 11.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R8\/T11 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R8\/T11 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R8\/T11 means 8.0mm round holes spaced at 11.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1mm","offer_id":58158589804931,"sku":"PGS-0302R8T111","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 1.5mm","offer_id":58158589837699,"sku":"PGS-030284R8T1115","price":193.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0302R8T111x1000_56e4b811-4966-4d07-bbbc-927fc845675b.jpg?v=1780200698"},{"product_id":"perforated-galvanised-steel-r10-t13","title":"Perforated Galvanised Steel Sheet - R10\/T13 (10.0mm Holes \/ 13.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R10\/T13 hole pattern - 10.0mm round holes at 13.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2 x 1m, 2.5 x 1.25m) and thicknesses (1mm, 1.5mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR10\/T13 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e10.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e13.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e£95.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e£186.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 10.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R10\/T13 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR10\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T13 means 10.0mm round holes spaced at 13.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R10\/T13 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R10\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T13 means 10.0mm round holes spaced at 13.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1mm","offer_id":58158589870467,"sku":"PGS-0302R10T131","price":95.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 1.5mm","offer_id":58158589903235,"sku":"PGS-030285R10T1315","price":186.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0302R10T131x1000_0a320d45-6051-4f6d-bf2f-7667dbc22820.jpg?v=1780200699"},{"product_id":"perforated-galvanised-steel-r10-t15","title":"Perforated Galvanised Steel Sheet - R10\/T15 (10.0mm Holes \/ 15.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R10\/T15 hole pattern - 10.0mm round holes at 15.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2 x 1m, 2.5 x 1.25m) and thicknesses (2mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR10\/T15 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e10.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e15.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£163.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£251.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 10.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R10\/T15 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR10\/T15 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T15 means 10.0mm round holes spaced at 15.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. 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Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 2mm","offer_id":58158589936003,"sku":"PGS-0302R10T152","price":163.99,"currency_code":"GBP","in_stock":true},{"title":"2.5 x 1.25m \/ 2mm","offer_id":58158589968771,"sku":"PGS-030284R10T152","price":251.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0302R10T152x1000_ec077443-d34f-4996-8e4f-9772e74d706d.jpg?v=1780200699"},{"product_id":"perforated-galvanised-steel-r20-t27","title":"Perforated Galvanised Steel Sheet - R20\/T27 (20.0mm Holes \/ 27.0mm Pitch)","description":"\u003cp\u003eGalvanised perforated steel sheet with R20\/T27 hole pattern - 20.0mm round holes at 27.0mm pitch (staggered 60° triangular pattern). Zinc-coated mild steel for long-term outdoor corrosion resistance, supplied in standard UK sheet sizes (2.5 x 1.25m) and thicknesses (2mm). Suitable for outdoor ventilation, agricultural use, animal enclosures, garden screens, livestock panels, exterior cladding and any application where rust resistance matters.\u003c\/p\u003e\u003ch2\u003eR20\/T27 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e20.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e27.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eMaterial: Pre-galvanised or hot-dip galvanised mild steel.\u003cbr\u003eCoating standard: BS EN 10346 (pre-galvanised) or BS EN ISO 1461 (hot-dip galvanised).\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003ctd\u003e£234.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOutdoor \u0026amp; Corrosion-Resistant Applications\u003c\/h2\u003e\u003cp\u003eGalvanised perforated sheet is the standard choice for outdoor and damp-environment use: agricultural buildings, livestock pens, animal enclosures, garden screens, exterior ventilation grilles, marine-adjacent applications, drying racks, water-handling sieves, fence infill panels, exterior architectural cladding, and any space where mild steel would corrode. The 20.0mm hole size provides good visibility and air-flow for ventilation and screening applications.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky - delivered on a pallet to mainland UK addresses. Suitable site access and someone available to assist with offloading are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R20\/T27 mean on a perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR20\/T27 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R20\/T27 means 20.0mm round holes spaced at 27.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose galvanised over mild steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eGalvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is galvanised perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R20\/T27 mean on a perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R20\/T27 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R20\/T27 means 20.0mm round holes spaced at 27.0mm pitch on a staggered (60-degree triangular) pattern. This is the most common UK perforated sheet specification convention.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose galvanised over mild steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Galvanised perforated sheet has a zinc coating applied before or after perforation, giving long-term corrosion resistance for outdoor and damp applications. Mild steel will rust in outdoor or unheated environments unless painted; galvanised steel will not. Choose galvanised for: outdoor screens, agricultural buildings, livestock pens, outdoor ventilation, marine-adjacent applications, animal enclosures, exterior architectural panels, and any application where the sheet will see moisture, weather or unheated conditions. Mild steel is fine for dry, indoor or paint-finished applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is galvanised perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include outdoor ventilation grilles, agricultural screens, livestock and animal enclosure panels, drying racks, sieves and filters for wet processes, exterior cladding panels, garden screens, fencing infill panels, water-strainer mesh, balcony screens, machine guards in damp workshops, and any outdoor or unheated location where rust resistance matters. The zinc coating provides 10-25+ years of outdoor service depending on environment.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for galvanised perforated sheets. Sheets are heavy and bulky items - delivered on a pallet to mainland UK addresses. Suitable site access and somebody available to assist with offloading are required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2.5 x 1.25m \/ 2mm","offer_id":58158590001539,"sku":"PGS-030284R20T272","price":234.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/030284R20T272x1000_6898be56-1049-43b9-aa61-1e0067098eea.jpg?v=1780200700"},{"product_id":"perforated-aluminium-r3-t5","title":"Perforated Aluminium Sheet - R3\/T5 (3.0mm Holes \/ 5.0mm Pitch)","description":"\u003cp\u003eAluminium perforated sheet with R3\/T5 hole pattern - 3.0mm round holes at 5.0mm pitch (staggered 60° triangular pattern), 32% open area. Lightweight, naturally corrosion-resistant aluminium - the standard choice for trailers, vehicle work, marine applications, architectural cladding and any project where weight or natural finish matters. Supplied in standard 2 x 1m sheets at 1mm thickness.\u003c\/p\u003e\u003ch2\u003eR3\/T5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e3.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e5.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eOpen area: \u003cstrong\u003e32%\u003c\/strong\u003e.\u003cbr\u003eMaterial: Aluminium sheet (mill finish).\u003cbr\u003eSheet size: \u003cstrong\u003e2 x 1m\u003c\/strong\u003e.\u003cbr\u003eThickness: \u003cstrong\u003e1mm\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eOpen Area\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1mm\u003c\/td\u003e\n\u003ctd\u003e32%\u003c\/td\u003e\n\u003ctd\u003e£107.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Aluminium Perforated Sheet?\u003c\/h2\u003e\u003cp\u003eAluminium gives you three key advantages over steel for perforated work: \u003cstrong\u003elightweight\u003c\/strong\u003e (around 1\/3 the weight of steel - much easier to handle and install on large panels), \u003cstrong\u003enaturally corrosion-resistant\u003c\/strong\u003e (no zinc coating, paint or galvanising needed - aluminium oxide forms naturally on the surface and protects against further corrosion), and \u003cstrong\u003eeasy to machine\u003c\/strong\u003e (cuts cleanly with standard tools, bends and forms readily). The natural mill finish suits architectural and decorative applications without further coating. The trade-offs are lower strength than mild steel and higher cost per sheet - so aluminium is the right choice when weight, corrosion resistance or finish matters more than maximum strength.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R3\/T5 pattern is suited to: trailer floors and side panels, vehicle bodywork and grilles, exterior architectural cladding, decorative facades and screens, marine and boat-deck panels, balcony infill panels, ventilation grilles in damp environments, signage backing, radiator and speaker covers, machine guards where weight or corrosion matters. The 3.0mm hole size gives a finer perforation pattern suited to decorative and ventilation work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R3\/T5 mean on an aluminium perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR3\/T5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T5 means 3.0mm round holes spaced at 5.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 32% - meaning 32% of the sheet is open hole and the rest is solid material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose aluminium over steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eAluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is aluminium perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the open area of this pattern?\u003c\/strong\u003e\u003cbr\u003eThis R3\/T5 pattern has approximately 32% open area - meaning 32% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R3\/T5 is suited to ventilation, screening and decorative applications where the 32% balance works well.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R3\/T5 mean on an aluminium perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R3\/T5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T5 means 3.0mm round holes spaced at 5.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 32% - meaning 32% of the sheet is open hole and the rest is solid material.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose aluminium over steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Aluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. 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The natural finish suits architectural and decorative applications without further coating.\"}}, {\"@type\": \"Question\", \"name\": \"What's the open area of this pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R3\/T5 pattern has approximately 32% open area - meaning 32% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R3\/T5 is suited to ventilation, screening and decorative applications where the 32% balance works well.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1mm","offer_id":58158605107587,"sku":"PAL-0305R3T51","price":107.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0305R3T51x1000.jpg?v=1780201655"},{"product_id":"perforated-aluminium-r3-t6","title":"Perforated Aluminium Sheet - R3\/T6 (3.0mm Holes \/ 6.0mm Pitch)","description":"\u003cp\u003eAluminium perforated sheet with R3\/T6 hole pattern - 3.0mm round holes at 6.0mm pitch (staggered 60° triangular pattern), 23% open area. Lightweight, naturally corrosion-resistant aluminium - the standard choice for trailers, vehicle work, marine applications, architectural cladding and any project where weight or natural finish matters. Supplied in standard 2 x 1m sheets at 1.5mm thickness.\u003c\/p\u003e\u003ch2\u003eR3\/T6 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e3.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e6.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eOpen area: \u003cstrong\u003e23%\u003c\/strong\u003e.\u003cbr\u003eMaterial: Aluminium sheet (mill finish).\u003cbr\u003eSheet size: \u003cstrong\u003e2 x 1m\u003c\/strong\u003e.\u003cbr\u003eThickness: \u003cstrong\u003e1.5mm\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eOpen Area\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e23%\u003c\/td\u003e\n\u003ctd\u003e£124.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Aluminium Perforated Sheet?\u003c\/h2\u003e\u003cp\u003eAluminium gives you three key advantages over steel for perforated work: \u003cstrong\u003elightweight\u003c\/strong\u003e (around 1\/3 the weight of steel - much easier to handle and install on large panels), \u003cstrong\u003enaturally corrosion-resistant\u003c\/strong\u003e (no zinc coating, paint or galvanising needed - aluminium oxide forms naturally on the surface and protects against further corrosion), and \u003cstrong\u003eeasy to machine\u003c\/strong\u003e (cuts cleanly with standard tools, bends and forms readily). The natural mill finish suits architectural and decorative applications without further coating. The trade-offs are lower strength than mild steel and higher cost per sheet - so aluminium is the right choice when weight, corrosion resistance or finish matters more than maximum strength.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R3\/T6 pattern is suited to: trailer floors and side panels, vehicle bodywork and grilles, exterior architectural cladding, decorative facades and screens, marine and boat-deck panels, balcony infill panels, ventilation grilles in damp environments, signage backing, radiator and speaker covers, machine guards where weight or corrosion matters. The 3.0mm hole size gives a finer perforation pattern suited to decorative and ventilation work.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R3\/T6 mean on an aluminium perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR3\/T6 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T6 means 3.0mm round holes spaced at 6.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 23% - meaning 23% of the sheet is open hole and the rest is solid material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose aluminium over steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eAluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is aluminium perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the open area of this pattern?\u003c\/strong\u003e\u003cbr\u003eThis R3\/T6 pattern has approximately 23% open area - meaning 23% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R3\/T6 is suited to ventilation, screening and decorative applications where the 23% balance works well.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R3\/T6 mean on an aluminium perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R3\/T6 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R3\/T6 means 3.0mm round holes spaced at 6.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 23% - meaning 23% of the sheet is open hole and the rest is solid material.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose aluminium over steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Aluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\"}}, {\"@type\": \"Question\", \"name\": \"What is aluminium perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\"}}, {\"@type\": \"Question\", \"name\": \"What's the open area of this pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R3\/T6 pattern has approximately 23% open area - meaning 23% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R3\/T6 is suited to ventilation, screening and decorative applications where the 23% balance works well.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1.5mm","offer_id":58158605140355,"sku":"PAL-0305R3T615","price":124.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0305R3T615x1000.jpg?v=1780201656"},{"product_id":"perforated-aluminium-r5-t7","title":"Perforated Aluminium Sheet - R5\/T7 (5.0mm Holes \/ 7.0mm Pitch)","description":"\u003cp\u003eAluminium perforated sheet with R5\/T7 hole pattern - 5.0mm round holes at 7.0mm pitch (staggered 60° triangular pattern), 45% open area. Lightweight, naturally corrosion-resistant aluminium - the standard choice for trailers, vehicle work, marine applications, architectural cladding and any project where weight or natural finish matters. Supplied in standard 2 x 1m sheets at 1.5mm thickness.\u003c\/p\u003e\u003ch2\u003eR5\/T7 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e5.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e7.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eOpen area: \u003cstrong\u003e45%\u003c\/strong\u003e.\u003cbr\u003eMaterial: Aluminium sheet (mill finish).\u003cbr\u003eSheet size: \u003cstrong\u003e2 x 1m\u003c\/strong\u003e.\u003cbr\u003eThickness: \u003cstrong\u003e1.5mm\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eOpen Area\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e45%\u003c\/td\u003e\n\u003ctd\u003e£110.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Aluminium Perforated Sheet?\u003c\/h2\u003e\u003cp\u003eAluminium gives you three key advantages over steel for perforated work: \u003cstrong\u003elightweight\u003c\/strong\u003e (around 1\/3 the weight of steel - much easier to handle and install on large panels), \u003cstrong\u003enaturally corrosion-resistant\u003c\/strong\u003e (no zinc coating, paint or galvanising needed - aluminium oxide forms naturally on the surface and protects against further corrosion), and \u003cstrong\u003eeasy to machine\u003c\/strong\u003e (cuts cleanly with standard tools, bends and forms readily). The natural mill finish suits architectural and decorative applications without further coating. The trade-offs are lower strength than mild steel and higher cost per sheet - so aluminium is the right choice when weight, corrosion resistance or finish matters more than maximum strength.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R5\/T7 pattern is suited to: trailer floors and side panels, vehicle bodywork and grilles, exterior architectural cladding, decorative facades and screens, marine and boat-deck panels, balcony infill panels, ventilation grilles in damp environments, signage backing, radiator and speaker covers, machine guards where weight or corrosion matters. The 5.0mm hole size provides strong visual through-flow with good ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R5\/T7 mean on an aluminium perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR5\/T7 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T7 means 5.0mm round holes spaced at 7.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 45% - meaning 45% of the sheet is open hole and the rest is solid material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose aluminium over steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eAluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is aluminium perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the open area of this pattern?\u003c\/strong\u003e\u003cbr\u003eThis R5\/T7 pattern has approximately 45% open area - meaning 45% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R5\/T7 is suited to ventilation, screening and decorative applications where the 45% balance works well.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R5\/T7 mean on an aluminium perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R5\/T7 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R5\/T7 means 5.0mm round holes spaced at 7.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 45% - meaning 45% of the sheet is open hole and the rest is solid material.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose aluminium over steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Aluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\"}}, {\"@type\": \"Question\", \"name\": \"What is aluminium perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\"}}, {\"@type\": \"Question\", \"name\": \"What's the open area of this pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R5\/T7 pattern has approximately 45% open area - meaning 45% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R5\/T7 is suited to ventilation, screening and decorative applications where the 45% balance works well.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1.5mm","offer_id":58158605173123,"sku":"PAL-0305R5T715","price":110.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0305R5T715x1000.jpg?v=1780201658"},{"product_id":"perforated-aluminium-r6-t8-5","title":"Perforated Aluminium Sheet - R6\/T8.5 (6.0mm Holes \/ 8.5mm Pitch)","description":"\u003cp\u003eAluminium perforated sheet with R6\/T8.5 hole pattern - 6.0mm round holes at 8.5mm pitch (staggered 60° triangular pattern), 45% open area. Lightweight, naturally corrosion-resistant aluminium - the standard choice for trailers, vehicle work, marine applications, architectural cladding and any project where weight or natural finish matters. Supplied in standard 2 x 1m sheets at 1.5mm thickness.\u003c\/p\u003e\u003ch2\u003eR6\/T8.5 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e6.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e8.5mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eOpen area: \u003cstrong\u003e45%\u003c\/strong\u003e.\u003cbr\u003eMaterial: Aluminium sheet (mill finish).\u003cbr\u003eSheet size: \u003cstrong\u003e2 x 1m\u003c\/strong\u003e.\u003cbr\u003eThickness: \u003cstrong\u003e1.5mm\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eOpen Area\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 x 1m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e45%\u003c\/td\u003e\n\u003ctd\u003e£172.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Aluminium Perforated Sheet?\u003c\/h2\u003e\u003cp\u003eAluminium gives you three key advantages over steel for perforated work: \u003cstrong\u003elightweight\u003c\/strong\u003e (around 1\/3 the weight of steel - much easier to handle and install on large panels), \u003cstrong\u003enaturally corrosion-resistant\u003c\/strong\u003e (no zinc coating, paint or galvanising needed - aluminium oxide forms naturally on the surface and protects against further corrosion), and \u003cstrong\u003eeasy to machine\u003c\/strong\u003e (cuts cleanly with standard tools, bends and forms readily). The natural mill finish suits architectural and decorative applications without further coating. The trade-offs are lower strength than mild steel and higher cost per sheet - so aluminium is the right choice when weight, corrosion resistance or finish matters more than maximum strength.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R6\/T8.5 pattern is suited to: trailer floors and side panels, vehicle bodywork and grilles, exterior architectural cladding, decorative facades and screens, marine and boat-deck panels, balcony infill panels, ventilation grilles in damp environments, signage backing, radiator and speaker covers, machine guards where weight or corrosion matters. The 6.0mm hole size provides strong visual through-flow with good ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R6\/T8.5 mean on an aluminium perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR6\/T8.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T8.5 means 6.0mm round holes spaced at 8.5mm pitch on a staggered (60-degree triangular) pattern. The open area is 45% - meaning 45% of the sheet is open hole and the rest is solid material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose aluminium over steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eAluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is aluminium perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the open area of this pattern?\u003c\/strong\u003e\u003cbr\u003eThis R6\/T8.5 pattern has approximately 45% open area - meaning 45% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R6\/T8.5 is suited to ventilation, screening and decorative applications where the 45% balance works well.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R6\/T8.5 mean on an aluminium perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R6\/T8.5 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R6\/T8.5 means 6.0mm round holes spaced at 8.5mm pitch on a staggered (60-degree triangular) pattern. The open area is 45% - meaning 45% of the sheet is open hole and the rest is solid material.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose aluminium over steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Aluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\"}}, {\"@type\": \"Question\", \"name\": \"What is aluminium perforated sheet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\"}}, {\"@type\": \"Question\", \"name\": \"What's the open area of this pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This R6\/T8.5 pattern has approximately 45% open area - meaning 45% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R6\/T8.5 is suited to ventilation, screening and decorative applications where the 45% balance works well.\"}}, {\"@type\": \"Question\", \"name\": \"What's the delivery lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Lead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\"}}]}\u003c\/script\u003e","brand":"Rackerman","offers":[{"title":"2 x 1m \/ 1.5mm","offer_id":58158605205891,"sku":"PAL-0305R6T8515","price":172.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/0305R6T8515x1000.jpg?v=1780201659"},{"product_id":"perforated-aluminium-r10-t13","title":"Perforated Aluminium Sheet - R10\/T13 (10.0mm Holes \/ 13.0mm Pitch)","description":"\u003cp\u003eAluminium perforated sheet with R10\/T13 hole pattern - 10.0mm round holes at 13.0mm pitch (staggered 60° triangular pattern), 53% open area. Lightweight, naturally corrosion-resistant aluminium - the standard choice for trailers, vehicle work, marine applications, architectural cladding and any project where weight or natural finish matters. Supplied in standard 2.5 x 1.25m sheets at 1.5mm thickness.\u003c\/p\u003e\u003ch2\u003eR10\/T13 Pattern Specification\u003c\/h2\u003e\u003cp\u003eHole diameter: \u003cstrong\u003e10.0mm\u003c\/strong\u003e round, staggered pattern.\u003cbr\u003ePitch: \u003cstrong\u003e13.0mm\u003c\/strong\u003e centre-to-centre spacing.\u003cbr\u003eOpen area: \u003cstrong\u003e53%\u003c\/strong\u003e.\u003cbr\u003eMaterial: Aluminium sheet (mill finish).\u003cbr\u003eSheet size: \u003cstrong\u003e2.5 x 1.25m\u003c\/strong\u003e.\u003cbr\u003eThickness: \u003cstrong\u003e1.5mm\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eAvailable Sizes \u0026amp; Pricing\u003c\/h2\u003e\u003cp\u003eAll prices include VAT.\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Size\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eOpen Area\u003c\/th\u003e\n\u003cth\u003ePrice (inc VAT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5 x 1.25m\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003ctd\u003e53%\u003c\/td\u003e\n\u003ctd\u003e£204.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Aluminium Perforated Sheet?\u003c\/h2\u003e\u003cp\u003eAluminium gives you three key advantages over steel for perforated work: \u003cstrong\u003elightweight\u003c\/strong\u003e (around 1\/3 the weight of steel - much easier to handle and install on large panels), \u003cstrong\u003enaturally corrosion-resistant\u003c\/strong\u003e (no zinc coating, paint or galvanising needed - aluminium oxide forms naturally on the surface and protects against further corrosion), and \u003cstrong\u003eeasy to machine\u003c\/strong\u003e (cuts cleanly with standard tools, bends and forms readily). The natural mill finish suits architectural and decorative applications without further coating. The trade-offs are lower strength than mild steel and higher cost per sheet - so aluminium is the right choice when weight, corrosion resistance or finish matters more than maximum strength.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThis R10\/T13 pattern is suited to: trailer floors and side panels, vehicle bodywork and grilles, exterior architectural cladding, decorative facades and screens, marine and boat-deck panels, balcony infill panels, ventilation grilles in damp environments, signage backing, radiator and speaker covers, machine guards where weight or corrosion matters. The 10.0mm hole size provides strong visual through-flow with good ventilation.\u003c\/p\u003e\u003ch2\u003eBulk \u0026amp; Trade Orders\u003c\/h2\u003e\u003cp\u003eFor bulk and trade orders (5+ sheets or multi-pattern orders), contact us for a project quote - trade pricing is available for larger quantities. Sheets are supplied in the standard sizes shown above.\u003c\/p\u003e\u003ch2\u003eDelivery Information\u003c\/h2\u003e\u003cp\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does R10\/T13 mean on an aluminium perforated sheet?\u003c\/strong\u003e\u003cbr\u003eR10\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T13 means 10.0mm round holes spaced at 13.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 53% - meaning 53% of the sheet is open hole and the rest is solid material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose aluminium over steel perforated sheet?\u003c\/strong\u003e\u003cbr\u003eAluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. The trade-off is lower strength than mild steel and higher cost per sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is aluminium perforated sheet used for?\u003c\/strong\u003e\u003cbr\u003eCommon applications include trailer floors and side panels, vehicle bodywork and grilles, machine guards in damp or chemical environments, marine and boat-deck panels, architectural cladding and facades, sign-board backings, decorative interior panels, exterior screens and balcony infills, speaker grilles, radiator covers, and any project where lightweight or corrosion resistance matters more than maximum strength. The natural finish suits architectural and decorative applications without further coating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the open area of this pattern?\u003c\/strong\u003e\u003cbr\u003eThis R10\/T13 pattern has approximately 53% open area - meaning 53% of the total sheet surface is open hole, and the remaining material gives the sheet its strength. Higher open area gives better air-flow, lighter weight and more transparency; lower open area gives more strength and rigidity. R10\/T13 is suited to ventilation, screening and decorative applications where the 53% balance works well.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the delivery lead time?\u003c\/strong\u003e\u003cbr\u003eLead times are currently 3-5 working days for aluminium perforated sheets. Sheets are bulky items - delivered on a pallet to mainland UK addresses. Aluminium is lighter than steel so offloading is easier, but suitable site access is still required.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does R10\/T13 mean on an aluminium perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"R10\/T13 is the industry-standard pattern code: 'R' is the hole diameter and 'T' is the pitch (centre-to-centre spacing). So R10\/T13 means 10.0mm round holes spaced at 13.0mm pitch on a staggered (60-degree triangular) pattern. The open area is 53% - meaning 53% of the sheet is open hole and the rest is solid material.\"}}, {\"@type\": \"Question\", \"name\": \"Why choose aluminium over steel perforated sheet?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Aluminium has three big advantages: (1) Lightweight - around 1\/3 the weight of steel for the same sheet size, making it easier to handle, transport and install. (2) Naturally corrosion-resistant - no zinc coating or paint needed for outdoor use. (3) Easy to cut and machine. Aluminium is the standard choice for trailer panels, vehicle bodywork, marine applications, architectural cladding, decorative facades, and any application where weight matters or steel would corrode. 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