Mild Steel Flat Bar

Mild steel flat bar is a versatile, solid rectangular section used for brackets, straps, reinforcement plates, guards, and general fabrication. Its flat profile makes it easy to drill, weld, bend, and cut to length.

Available in a range of widths and thicknesses, our mild steel flat bar is supplied in standard lengths. Suitable for indoor structural use and outdoor applications when suitably primed and protected.

  • Profile: Solid flat rectangular section
  • Material: Mild steel (S275)
  • Range of widths and thicknesses available
  • Easy to weld, drill, and cut
  • Ideal for brackets, straps, and fabrication work

Not sure which finish to choose?

We stock fasteners in three finishes to suit every application. BZP is ideal for indoor and sheltered use. HDG gives heavy-duty protection for outdoor, structural, and timber work. A4 Grade 316 Stainless is the right choice for marine, coastal, and chemical environments. Read our guide to pick the right finish for your project.

Read the finish guide

Same-day dispatch — free delivery over £60

Orders placed before 2pm are dispatched the same working day via tracked courier. Free standard UK delivery on orders over £60. All fasteners are manufactured to DIN and ISO standards in Grade 4.8 and 8.8 steel — competitively priced for trade and domestic buyers, with no minimum order.

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