356x171x57 UB Dimensions & Weight

356x171x57 UB is a BS EN 10365 universal beam with an actual depth of 358 mm and a 172.2 mm flange, weighing 57 kg per metre (38.3 lb/ft) — commonly used for floor beams and roof framing.

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356x171x57 UB Dimensions

PropertyMetricImperial
Depth (d)358 mm14.094 in
Flange width (b)172.2 mm6.78 in
Web thickness (tw)8.1 mm0.319 in
Flange thickness (tf)13 mm0.512 in
Cross-section area (A)computed from weight and steel density72.6 cm²11.25 in²
Mass57 kg/m38.3 lb/ft

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

What does 356x171x57 UB weigh and cost?

356x171x57 UB has a mass of 57 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 114.00 per metre. Set your quantity, length, and price to total your own run:

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Total weight
342 kg
Material cost
684.00

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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Free steel takeoff template (Excel) with BS EN 10365 sections built in

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