457x279x128 UB Dimensions & Weight

457x279x128 UB is a BS EN 10365 universal beam with an actual depth of 467 mm and a 282 mm flange, weighing 128 kg per metre (86.01 lb/ft) — commonly used for floor beams and roof framing.

457x279x128 UB Dimensions

PropertyMetricImperial
Depth (d)467 mm18.386 in
Flange width (b)282 mm11.102 in
Web thickness (tw)12.2 mm0.48 in
Flange thickness (tf)19.6 mm0.772 in
Cross-section area (A)computed from weight and steel density163.1 cm²25.28 in²
Mass128 kg/m86.01 lb/ft

Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.

What does 457x279x128 UB weigh and cost?

457x279x128 UB has a mass of 128 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 256.00 per metre. Set your quantity, length, and price to total your own run:

Total weight
768 kg
Material cost
1,536.00

Material only, example pricing (same currency as the price you enter). Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.

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