{"title":"Mild Steel Box Section, Rectangular \u0026 Circular Hollow Section – S235","description":"\u003cdiv class=\"page-width\" style=\"padding-top: 30px; padding-bottom: 30px;\"\u003e\n\n\u003ch2\u003eMild Steel Box Section \u0026amp; Hollow Section – S235\u003c\/h2\u003e\n\u003cp\u003eOur mild steel box section and hollow sections are supplied in S235 grade and cover all three hollow profiles: square box section (SHS), rectangular hollow section (RHS) and circular hollow section (CHS). Available in 3m and 7.5m lengths across a wide range of sizes and wall thicknesses, they are widely used for fabrication, structural frames, gates, railings, trailers, supports and general metalwork, with a 3-5 working day lead time to mainland UK.\u003c\/p\u003e\n\n\u003ch2\u003eTypes of Hollow Section\u003c\/h2\u003e\n\u003cp\u003eSquare box section (SHS) has equal sides and is the most popular profile for frames, gates and general fabrication. Rectangular hollow section (RHS) has unequal sides, offering greater strength in one direction — ideal for beams, lintels and load-bearing frames. Circular hollow section (CHS), also called steel tube, gives even strength in all directions and is used for columns, posts, handrails and structural tube work.\u003c\/p\u003e\n\n\u003ch2\u003eAvailable Lengths and Sizes\u003c\/h2\u003e\n\u003cp\u003eBox section (SHS) is available in 3m and 7.5m lengths. Rectangular (RHS) and circular (CHS) sections are available in 7.5m lengths. Sizes range from small 20x20mm box section up to large 200x100mm rectangular and 168mm diameter circular sections, in a range of wall thicknesses. Select the profile, size and wall thickness on the individual product pages.\u003c\/p\u003e\n\n\u003ch2\u003eMaterial Grade\u003c\/h2\u003e\n\u003cp\u003eAll our box and hollow sections are supplied in S235 mild steel, a commonly specified general-purpose structural grade suitable for welding, cutting, drilling and fabrication. For exact wall thickness tolerances, section properties and mass per metre, refer to the applicable mill certificate or relevant BS EN standard for your application.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cp\u003eMild steel box section and hollow section is used for gates, railings, fencing, trailers, structural frames, support posts, shelving, balustrades, agricultural buildings, workshop fabrication, vehicle projects and general construction. The hollow profile provides strength and rigidity while being easier to handle and fabricate than solid steel bar.\u003c\/p\u003e\n\n\u003ch2\u003eFinish and Protection\u003c\/h2\u003e\n\u003cp\u003eBox section is supplied in standard mill finish. The surface may show normal mill scale, handling marks or light surface oxidation, which is typical for untreated steel. For outdoor or moisture-exposed use, the steel should be cleaned, primed and protected with a suitable paint or coating system.\u003c\/p\u003e\n\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eLead times are currently 3-5 working days. Steel sections are long, heavy items supplied in full lengths, so suitable delivery access is required. Delivery is kerbside only and our vehicles do not carry HIAB or lifting equipment — steel must be safely offloaded by the customer on arrival. Please ensure suitable labour or handling equipment is available. Contact us for a custom quote on bulk or trade quantities.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\":\"Question\",\"name\":\"What is the difference between box section, RHS and CHS?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Box section (SHS, square hollow section) has equal sides and is the most popular profile for frames and general fabrication. RHS (rectangular hollow section) has unequal sides, giving greater strength in one direction for beams and load-bearing frames. CHS (circular hollow section), also called steel tube, gives even strength in all directions and is used for columns, posts and handrails.\"}},\n    {\"@type\":\"Question\",\"name\":\"What grade is your mild steel box section?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"All our box and hollow sections are supplied in S235 mild steel, a commonly specified general-purpose structural grade suitable for welding, cutting, drilling and fabrication. For exact section properties and tolerances, refer to the applicable mill certificate or BS EN standard for your application.\"}},\n    {\"@type\":\"Question\",\"name\":\"What lengths are available?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Square box section (SHS) is available in 3m and 7.5m lengths. Rectangular (RHS) and circular (CHS) sections are available in 7.5m lengths. Available sizes and wall thicknesses are shown on each individual product page.\"}},\n    {\"@type\":\"Question\",\"name\":\"Can box section be cut and welded?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes - mild steel box section can be cut, drilled, welded and fabricated using suitable metalworking tools and correct preparation. Cut ends and drilled holes should be protected if the section will be used outside or in damp conditions. Always use suitable protective equipment when cutting, drilling or welding steel.\"}},\n    {\"@type\":\"Question\",\"name\":\"How is box section delivered?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lead times are currently 3-5 working days. Sections are long, heavy items supplied in full lengths, so suitable delivery access is required. Delivery is kerbside only and our vehicles do not carry HIAB or lifting equipment - steel must be safely offloaded by the customer on arrival.\"}}\n  ]\n}\n\u003c\/script\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"mild-steel-box-section","title":"Mild Steel Box Section 7.5m – S235 Square Hollow Section","description":"\u003cp\u003eOur S235 mild steel box section is supplied in full 7.5m lengths, in square sizes from 20x20mm up to 150x150mm and wall thicknesses from 2mm to 6mm. A strong, versatile square hollow section ideal for frames, gates, supports, trailers and general fabrication, with a 3-5 working day lead time to mainland UK.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS235 mild steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare box section (SHS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5m (full length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20x20mm up to 150x150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWall thicknesses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2mm - 6mm (size dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard mill finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeldability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeldable, drillable and easily fabricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7,850 kg\/m3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-5 working days (kerbside, mainland UK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cp\u003eMild steel box section is widely used for gates, railings, fencing, structural frames, support posts, shelving, trailers, balustrades, agricultural buildings, workshop fabrication and general construction. Its equal sides and hollow profile give strength and rigidity while being easier to handle and fabricate than solid bar.\u003c\/p\u003e\n\u003ch2\u003eBox Section vs Rectangular Hollow Section\u003c\/h2\u003e\n\u003cp\u003eSquare box section (SHS) has equal sides and is the most popular profile for general frames, gates and fabrication. Rectangular hollow section (RHS) has unequal sides, offering greater strength in one direction for beams and load-bearing spans. Choose box section for even strength and general framework.\u003c\/p\u003e\n\u003ch2\u003eFinish and Protection\u003c\/h2\u003e\n\u003cp\u003eSupplied in standard mill finish. The surface may show normal mill scale, handling marks or light surface oxidation, typical for untreated steel. For outdoor or moisture-exposed use, clean, prime and protect with a suitable paint or coating system.\u003c\/p\u003e\n\u003ch2\u003eCutting and Fabrication\u003c\/h2\u003e\n\u003cp\u003eS235 box section can be cut, drilled, welded and fabricated using suitable metalworking tools. Cut ends and drilled holes should be protected if used outside or in damp conditions. Always use suitable protective equipment when working steel.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eLead times are currently 3-5 working days. Delivery is kerbside only and our vehicles do not carry HIAB or lifting equipment - steel must be safely offloaded by the customer on arrival. Sections are supplied in full 7.5m lengths, so suitable delivery access is required.\u003c\/p\u003e","brand":"Rackerman","offers":[{"title":"20 x 20 x 2mm","offer_id":44273498095869,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true},{"title":"25 x 25 x 2mm","offer_id":44273498161405,"sku":null,"price":52.0,"currency_code":"GBP","in_stock":true},{"title":"20 x 20 x 2.5mm","offer_id":44273498194173,"sku":null,"price":48.0,"currency_code":"GBP","in_stock":true},{"title":"25 x 25 x 2.5mm","offer_id":44273498226941,"sku":null,"price":57.0,"currency_code":"GBP","in_stock":true},{"title":"30 x 30 x 2.5mm","offer_id":44273498259709,"sku":null,"price":72.0,"currency_code":"GBP","in_stock":true},{"title":"50 x 50 x 2.5mm","offer_id":44273498292477,"sku":null,"price":94.0,"currency_code":"GBP","in_stock":true},{"title":"25 x 25 x 3mm","offer_id":44273498325245,"sku":null,"price":60.0,"currency_code":"GBP","in_stock":true},{"title":"30 x 30 x 3mm","offer_id":44273498358013,"sku":null,"price":70.0,"currency_code":"GBP","in_stock":true},{"title":"40 x 40 x 3mm","offer_id":44273498390781,"sku":null,"price":90.0,"currency_code":"GBP","in_stock":true},{"title":"50 x 50 x 3mm","offer_id":44273498423549,"sku":null,"price":110.0,"currency_code":"GBP","in_stock":true},{"title":"60 x 60 x 3mm","offer_id":44273498456317,"sku":null,"price":120.0,"currency_code":"GBP","in_stock":true},{"title":"70 x 70 x 3mm","offer_id":44273498489085,"sku":null,"price":140.0,"currency_code":"GBP","in_stock":true},{"title":"80 x 80 x 3mm","offer_id":44273498521853,"sku":null,"price":160.0,"currency_code":"GBP","in_stock":true},{"title":"100 x 100 x 3mm","offer_id":44273498554621,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true},{"title":"90 x 90 x 3.5mm","offer_id":44273498587389,"sku":null,"price":170.0,"currency_code":"GBP","in_stock":true},{"title":"40 x 40 x 4mm","offer_id":44273498620157,"sku":null,"price":100.0,"currency_code":"GBP","in_stock":true},{"title":"50 x 50 x 4mm","offer_id":44273498652925,"sku":null,"price":120.0,"currency_code":"GBP","in_stock":true},{"title":"60 x 60 x 4mm","offer_id":44273498685693,"sku":null,"price":135.0,"currency_code":"GBP","in_stock":true},{"title":"100 x 100 x 4mm","offer_id":44273498718461,"sku":null,"price":240.0,"currency_code":"GBP","in_stock":true},{"title":"50 x 50 x 5mm","offer_id":44273498751229,"sku":null,"price":150.0,"currency_code":"GBP","in_stock":true},{"title":"60 x 60 x 5mm","offer_id":44273498783997,"sku":null,"price":165.0,"currency_code":"GBP","in_stock":true},{"title":"70 x 70 x 5mm","offer_id":44273498816765,"sku":null,"price":195.0,"currency_code":"GBP","in_stock":true},{"title":"80 x 80 x 5mm","offer_id":44273498849533,"sku":null,"price":215.0,"currency_code":"GBP","in_stock":true},{"title":"90 x 90 x 5mm","offer_id":44273498882301,"sku":null,"price":245.0,"currency_code":"GBP","in_stock":true},{"title":"100 x 100 x 5mm","offer_id":44273498915069,"sku":null,"price":280.0,"currency_code":"GBP","in_stock":true},{"title":"150 x 150 x 5mm","offer_id":44273498947837,"sku":null,"price":450.0,"currency_code":"GBP","in_stock":true},{"title":"80 x 80 x 6mm","offer_id":44273498980605,"sku":null,"price":275.0,"currency_code":"GBP","in_stock":true},{"title":"90 x 90 x 6mm","offer_id":44273499013373,"sku":null,"price":300.0,"currency_code":"GBP","in_stock":true},{"title":"100 x 100 x 6mm","offer_id":44273499046141,"sku":null,"price":320.0,"currency_code":"GBP","in_stock":true},{"title":"120 x 120 x 6mm","offer_id":44273499078909,"sku":null,"price":330.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/ChatGPT_Image_May_24_2026_02_38_21_PM.png?v=1779626926"},{"product_id":"s235-mild-steel-circular-hollow-tube-7-5m-lengths","title":"Mild Steel Circular Hollow Section 7.5m - S235 Steel Tube","description":"\u003cp\u003eOur S235 mild steel circular hollow section (CHS), also known as steel tube, is supplied in full 7.5m lengths in outside diameters from 21.3mm up to 168.3mm and wall thicknesses from 2.5mm to 5mm. With even strength in all directions, CHS is ideal for columns, posts, structural frameworks, handrails and tube fabrication, with a 3-5 working day lead time to mainland UK.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS235 mild steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircular hollow section (CHS) \/ steel tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5m (full length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameters available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21.3mm up to 168.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWall thicknesses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5mm - 5mm (size dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard mill finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeldability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeldable, drillable and easily fabricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7,850 kg\/m3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-5 working days (kerbside, mainland UK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cp\u003eCircular hollow section is widely used for structural columns and posts, support frames, bracing members, handrails and balustrades, gate and railing fabrication, agricultural structures and general structural tube work. Its round profile gives uniform strength in all directions.\u003c\/p\u003e\n\u003ch2\u003eCircular vs Box and Rectangular Section\u003c\/h2\u003e\n\u003cp\u003eCircular hollow section (CHS) gives even strength in all directions, ideal for columns, posts and handrails. Square box section (SHS) and rectangular hollow section (RHS) have flat faces that are easier to join and weld for frames and load-bearing spans. Choose CHS where a round profile or uniform strength is required.\u003c\/p\u003e\n\u003ch2\u003eFinish and Protection\u003c\/h2\u003e\n\u003cp\u003eSupplied in standard mill finish. The surface may show normal mill scale, handling marks or light surface oxidation, typical for untreated steel. For outdoor or moisture-exposed use, clean, prime and protect with a suitable paint or coating system.\u003c\/p\u003e\n\u003ch2\u003eCutting and Fabrication\u003c\/h2\u003e\n\u003cp\u003eS235 circular hollow section can be cut, drilled, welded and fabricated using suitable metalworking tools. Cut ends and drilled holes should be protected if used outside or in damp conditions.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eLead times are currently 3-5 working days. Delivery is kerbside only and our vehicles do not carry HIAB or lifting equipment - steel must be safely offloaded by the customer on arrival. Sections are supplied in full 7.5m lengths, so suitable delivery access is required.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Rackerman","offers":[{"title":"21.3mm D x 3mm Wall","offer_id":44278947021053,"sku":"CHS75-213X3","price":84.99,"currency_code":"GBP","in_stock":true},{"title":"26.9mm D x 2.5mm Wall","offer_id":58117092540803,"sku":"CHS75-269X25","price":100.0,"currency_code":"GBP","in_stock":true},{"title":"26.9mm D x 3mm Wall","offer_id":58117092508035,"sku":"CHS75-269X3","price":95.0,"currency_code":"GBP","in_stock":true},{"title":"60.3mm D x 3mm Wall","offer_id":44278947053821,"sku":"CHS75-603X3","price":134.99,"currency_code":"GBP","in_stock":true},{"title":"76.1mm D x 3mm Wall","offer_id":58117092573571,"sku":"CHS75-761X3","price":145.0,"currency_code":"GBP","in_stock":true},{"title":"88.9mm D x 3mm Wall","offer_id":44278947086589,"sku":"CHS75-889X3","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"88.9mm D x 5mm Wall","offer_id":44278947119357,"sku":"CHS75-889X5","price":289.99,"currency_code":"GBP","in_stock":true},{"title":"114.3mm D x 3mm Wall","offer_id":44278947152125,"sku":"CHS75-1143X3","price":169.99,"currency_code":"GBP","in_stock":true},{"title":"114.3mm D x 3.5mm Wall","offer_id":44278947184893,"sku":"CHS75-1143X35","price":229.99,"currency_code":"GBP","in_stock":true},{"title":"114.3mm D x 5mm Wall","offer_id":44278947217661,"sku":"CHS75-1143X5","price":284.99,"currency_code":"GBP","in_stock":true},{"title":"139.7mm x 5mm Wall","offer_id":58117092606339,"sku":"CHS75-1397X5","price":250.0,"currency_code":"GBP","in_stock":true},{"title":"168.3mm D x 5mm Wall","offer_id":44278947250429,"sku":"CHS75-1683X5","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/20d0031e-37b5-4709-86da-13bf51c78fbd.png?v=1779628713"},{"product_id":"mild-steel-box-section-3m-lengths","title":"Mild Steel Box Section 3m - S235 Square Hollow Section","description":"\u003cp\u003eOur S235 mild steel box section is supplied in 3m lengths, in sizes from 20x20mm up to 150x150mm and wall thicknesses from 2mm to 5mm. The 3m length is easy to handle and transport, ideal for DIY, repairs, frames, shelving, gates and general fabrication, with a 3-5 working day lead time to mainland UK.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS235 mild steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare box section (SHS) - hollow section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3m (full length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20x20mm up to 150x150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWall thicknesses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2mm - 5mm (size dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard mill finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeldability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeldable, drillable and easily fabricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7,850 kg\/m3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-5 working days (mainland UK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cp\u003eMild steel box section is widely used for frames, shelving, gates, railings, brackets, supports, trailers, workbenches, garden structures, workshop fabrication and general metalwork. The 3m length suits smaller projects and easier handling.\u003c\/p\u003e\n\u003ch2\u003e3m vs 7.5m Box Section\u003c\/h2\u003e\n\u003cp\u003e3m lengths are easier to handle, transport and ideal for DIY and smaller fabrication. 7.5m lengths suit trade and structural projects where fewer joints are an advantage. Both are supplied in the same S235 mild steel.\u003c\/p\u003e\n\u003ch2\u003eFinish and Protection\u003c\/h2\u003e\n\u003cp\u003eSupplied in standard mill finish. The surface may show normal mill scale, handling marks or light surface oxidation, typical for untreated steel. For outdoor or moisture-exposed use, clean, prime and protect with a suitable paint or coating system.\u003c\/p\u003e\n\u003ch2\u003eCutting and Fabrication\u003c\/h2\u003e\n\u003cp\u003eS235 box section can be cut, drilled, welded and fabricated using suitable metalworking tools. Cut ends and drilled holes should be protected if used outside or in damp conditions.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eLead times are currently 3-5 working days. Mild steel box sections are long, heavy items, so suitable delivery access is required. Offloading assistance may be required on site.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Rackerman","offers":[{"title":"20mm x 20mm x 2mm","offer_id":55493619220867,"sku":"SHS3-20X20X2","price":35.0,"currency_code":"GBP","in_stock":true},{"title":"25mm x 25mm x 2mm","offer_id":55493619253635,"sku":"SHS3-25X25X2","price":37.0,"currency_code":"GBP","in_stock":true},{"title":"30mm x 30mm x 2mm","offer_id":55493619286403,"sku":"SHS3-30X30X2","price":42.0,"currency_code":"GBP","in_stock":true},{"title":"40mm x 40mm x 2mm","offer_id":55493619319171,"sku":"SHS3-40X40X2","price":55.0,"currency_code":"GBP","in_stock":true},{"title":"50mm x 25mm x 2mm","offer_id":55470718091651,"sku":"SHS3-50X25X2","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"50mm x 50mm x 3mm","offer_id":55493619351939,"sku":"SHS3-50X50X3","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"60mm x 60mm x 3mm","offer_id":55493619384707,"sku":"SHS3-60X60X3","price":75.0,"currency_code":"GBP","in_stock":true},{"title":"70mm x 70mm x 3mm","offer_id":55493619417475,"sku":"SHS3-70X70X3","price":85.0,"currency_code":"GBP","in_stock":true},{"title":"80mm x 80mm x 2.5mm","offer_id":55493619450243,"sku":"SHS3-80X80X25","price":90.0,"currency_code":"GBP","in_stock":true},{"title":"100mm x 100mm x 4mm","offer_id":55493619483011,"sku":"SHS3-100X100X4","price":135.0,"currency_code":"GBP","in_stock":true},{"title":"120mm x 120mm x 5mm","offer_id":55493619515779,"sku":"SHS3-120X120X5","price":185.0,"currency_code":"GBP","in_stock":true},{"title":"150mm x 150mm x 5mm","offer_id":55493619548547,"sku":"SHS3-150X150X5","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/1710\/6429\/files\/ChatGPTImageMay24_2026_02_38_21PM_dd7e5667-53a3-42e5-aae5-eeb7cb48d280.png?v=1779628556"},{"product_id":"mild-steel-rectangular-hollow-section-7-5m","title":"Mild Steel Rectangular Hollow Section 7.5m - S235 RHS","description":"\u003cp\u003eOur S235 mild steel rectangular hollow section (RHS) is supplied in full 7.5m lengths, in sizes from 50x25mm up to 200x100mm and wall thicknesses from 2mm to 6mm. With unequal sides giving greater strength in one direction, RHS is ideal for beams, lintels, load-bearing frames, trailers and structural fabrication, with a 3-5 working day lead time to mainland UK.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS235 mild steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRectangular hollow section (RHS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.5m (full length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50x25mm up to 200x100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWall thicknesses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2mm - 6mm (size dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard mill finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeldability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWeldable, drillable and easily fabricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7,850 kg\/m3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-5 working days (kerbside, mainland UK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cp\u003eRectangular hollow section is widely used for structural beams and lintels, load-bearing frames, trailer chassis, gates, railings, support posts, agricultural buildings, workshop fabrication and general construction. Its unequal sides make it the preferred profile where greater strength is needed across one axis.\u003c\/p\u003e\n\u003ch2\u003eRectangular vs Square Box Section\u003c\/h2\u003e\n\u003cp\u003eRectangular hollow section (RHS) has unequal sides and offers greater bending strength in one direction, making it ideal for beams and load-bearing spans. Square box section (SHS) has equal sides and is preferred for general frames, gates and fabrication. Choose RHS where directional strength matters most.\u003c\/p\u003e\n\u003ch2\u003eFinish and Protection\u003c\/h2\u003e\n\u003cp\u003eSupplied in standard mill finish. The surface may show normal mill scale, handling marks or light surface oxidation, typical for untreated steel. For outdoor or moisture-exposed use, clean, prime and protect with a suitable paint or coating system.\u003c\/p\u003e\n\u003ch2\u003eCutting and Fabrication\u003c\/h2\u003e\n\u003cp\u003eS235 rectangular hollow section can be cut, drilled, welded and fabricated using suitable metalworking tools. Cut ends and drilled holes should be protected if used outside or in damp conditions. Always use suitable protective equipment when working steel.\u003c\/p\u003e\n\u003ch2\u003eDelivery Information\u003c\/h2\u003e\n\u003cp\u003eLead times are currently 3-5 working days. Delivery is kerbside only and our vehicles do not carry HIAB or lifting equipment - steel must be safely offloaded by the customer on arrival. 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