305x127x48 UB Dimensions & Weight

305x127x48 UB is a BS EN 10365 universal beam with an actual depth of 311 mm and a 125.3 mm flange, weighing 48.1 kg per metre (32.32 lb/ft) — commonly used for light floor framing, mezzanines, and residential beams. It is the heaviest of the 3 305x127 UB sizes listed here.

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305x127x48 UB Dimensions

PropertyMetricImperial
Depth (d)311 mm12.244 in
Flange width (b)125.3 mm4.933 in
Web thickness (tw)9 mm0.354 in
Flange thickness (tf)14 mm0.551 in
Cross-section area (A)computed from weight and steel density61.3 cm²9.5 in²
Mass48.1 kg/m32.32 lb/ft

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

What does 305x127x48 UB weigh and cost?

305x127x48 UB has a mass of 48.1 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 96.20 per metre. Set your quantity, length, and price to total your own run:

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Total weight
289 kg
Material cost
577.20

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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