Mild Steel Box Section

£4.96£4.13 - £63.83 (Excl. VAT)

Please enter the length you require in MM / CM / INCH / FOOT.(Free Custom Cutting - Minimum length 100 MM)
Require cutting to specific lengths ?
Categories: , SKU: N/A



Our Mild Steel Box Section is made from UK sourced, high-quality steel. The bars can be bent, cut, drilled, and welded to fit your needs. All of our steel has been CE tested, approved, and certified to make sure it meets the current industry standards in terms of quality. Additionally, our newly installed equipment ensures that all of our products are close tolerance as standard. This makes it the perfect material for all types of metal work and for every type of structure. This product is available in a selection of sizes. The size of each product can also be customised to meet your specific requirements if needed.


Item Grade S235JRH/ S355JRH
Formability Poor
Weldability Excellent
Corrosion Resistance Poor
Finish Mill Finish
Machinability Excellent

The standard grade is S235, but if you require S355, please contact us before ordering. We can provide S355 grade box sections if they are available.


The Mild Steel Box Section is available in the following sizes:

25MM2MM, 2.5MM or 3MM
Width Thickness
20MM 2MM or 2.5MM
30MM 2.5MM or 3MM
40MM 2.5MM, 3MM or 4MM
50MM 2.5MM, 3MM, 4MM or 5MM
60MM 3MM, 4MM or 5MM
70MM 3MM, 4MM or 5MM
75MM 3MM
80MM 3MM, 4MM or 5MM
90MM 3MM , 4MM or 5MM
100MM 3MM, 4MM or 5MM

For this product, we offer a custom length up to 6 metres, which can be selected above. We can also make products that are up to 7.5 metres in length upon request.

Delivery Information

For items up to 6 metres in length, we provide a delivery service. Items up to 1500 mm in length will be delivered within 48 hours. Items that are over this length will be delivered via a courier service.

Please note: There may be some restrictions on shipping to certain parts of the UK. If you have any concerns, please contact us prior to placing your order.

Please note: This product needs handling with good care as there may be sharp edges after the cutting process.

Additional information

Approximately Weight N/A
Size A

20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm

Size B

20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm

Wall Thickness

2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm


KIM37366, KIM40075, KIM42385, KIM42386, KIM42387, KIM42388, KIM42389, KIM42390, KIM42391, KIM42392, KIM42393, KIM42394, KIM42395, KIM42396, KIM42397, KIM42398, KIM42399, KIM42400, KIM45082, KIM68412, KIM78235, KIM78236, KIM78237, KIM78238, P-P251347, P-P251348, P-P251349, P-P251350, P-P251351, P-P251352, P-P251353, P-P251355, P-P251356, P-P251357, P-P251358, P-P251359, P-P251360, P-P251362, P-P251363, P-P251365, P-P251366, P-P251367, P-P251368, P-P251369, KIM98811


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