304 Stainless Steel Square Bar 3m - Grade 304 1.4307 Solid Bar

Buy our 304 stainless steel square bar in full 3m lengths - grade 304 (1.4307), a corrosion-resistant austenitic stainless ideal for fabrication, architectural, marine, food-industry and structural use. Available in sizes from £47.99, with cut-to-size available on request and fast UK delivery.

Sizes and Prices

All bars are solid 304 stainless steel in 3m lengths. Cut to size is available on request - contact us before ordering with your required lengths.

Key Features

• Grade 304 (1.4307) stainless steel - excellent corrosion resistance
• Solid square section in full 3m lengths
• Sizes from 6mm to 25mm
• Strong, hygienic and easy to clean - ideal for food, marine and architectural use
• Weldable and fabricable with appropriate stainless techniques
• Suitable for indoor and outdoor use, including coastal and wet environments
• Cut to size available on request

About Grade 304 Stainless Steel

304 (1.4307) is the most widely used austenitic stainless steel, offering excellent corrosion resistance, strength and a clean bright finish. It is readily welded and fabricated and is well suited to architectural, structural, marine, catering and food-industry applications where hygiene and corrosion resistance matter.

Common Uses

Architectural and structural fabrication, balustrade and handrail components, brackets and supports, marine and coastal fixtures, catering and food-preparation environments, gates and railings, and general stainless fabrication.

Finish

Supplied in a standard mill finish. The surface may show normal mill marking or handling marks typical of stainless bar. A brushed or polished finish can be applied separately if required.

Delivery Information

Lead times are currently 3-5 working days. Bars are supplied in 3m lengths, so suitable delivery access is required. If your order is long or heavy, please ensure someone is available to help with offloading on arrival.

Frequently Asked Questions

What sizes of stainless square bar are available?
Check the product page for the full range of sizes in 3m lengths.

What is 304 stainless square bar used for?
Fabrication of balustrade components, brackets, machine parts, food-industry equipment, architectural fittings, furniture and any application requiring corrosion resistance and a clean finish.

Can 304 stainless square bar be machined?
Yes. 304 machines well with carbide tooling at appropriate speeds. Use cutting fluid to manage heat build-up as stainless work-hardens during machining.

Is 304 stainless magnetic?
304 is essentially non-magnetic in its annealed state, though cold working can induce slight magnetism. This distinguishes it from mild steel which is strongly magnetic.

What length is supplied?
3m per bar. Can be cut to length on site with a stainless-rated cutting disc or bandsaw.