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True scale · BS 4-1 Shown: Primed Steel Finish h 307.2 mmb 124.3 mmFlangeWeb
h 307.2b 124.3tw 8tf 12.1
Section
305 × 127 × 42
Depth of section (h)
307.2 mm
Width of section (b)
124.3 mm
Web (tw)
8 mm
Flange (tf)
12.1 mm
Mass per metre
41.9 kg/m
Standard
BS 4-1
Universal beams (RSJ)

Universal Beam 305 × 127 × 42

from £62.85 / metre incl. VAT

41.9 kg/m × £1.50/kg · steel is priced by weight

Straight-cut price: the beam cut to length, raw steel. A primed or galvanised finish adds its own amount per metre (below). Holes, plates and welding are extra, priced from your drawings.

Made to order

Universal beam (RSJ) 305 × 127 × 42 to BS 4-1, cut to your lengths to the millimetre and sold by the metre. 307.2 mm deep and 124.3 mm wide, with a 8 mm web and 12.1 mm flanges, at 41.9 kg per metre. Supplied raw, primed or hot-dip galvanised, drilled and plated to your structural engineer's drawings, and delivered by our own Hiab lorry.

Enter each length you need (in millimetres, up to 13000 mm), cut free of charge. When you send the quote, you can attach your structural engineer's drawings or a sketch. We fabricate every connection they show (end plates, cleats, bolt holes, notches) and confirm a final price in GBP.

Finish * · extra per metre of steel
Your cut lengths
Length (mm)Pieces

In millimetres (3255 = 3 m 255 mm), up to 13000 mm per piece, cut free. Leave spare rows empty.

You're building a quote, not placing an order

  1. 1 · Estimate now. Prices here are instant estimates for straight-cut steel.
  2. 2 · Firm quote. We check your lengths and drawings and price the holes, plates and delivery, usually within a working day.
  3. 3 · You decide. Nothing is cut and nothing is paid until you accept.
Product details

Universal beam (RSJ) 305 × 127 × 42 to BS 4-1, cut to your lengths to the millimetre and sold by the metre. 307.2 mm deep and 124.3 mm wide, with a 8 mm web and 12.1 mm flanges, at 41.9 kg per metre. Supplied raw, primed or hot-dip galvanised, drilled and plated to your structural engineer's drawings, and delivered by our own Hiab lorry.

  • Category: Universal beams (RSJ)
  • Unit: MTR
Delivery & Returns

Delivered by our own Hiab lorry across London, Essex, Kent and Surrey. The delivery charge is shown before you commit.

Beams are cut to your lengths, so they are made to order and can’t be returned for a change of mind. See our Terms of Sale.

Payment methods

Bank transfer. Once you accept your quote, we send the order confirmation with our bank details.