305x305x107 UC Dimensions & Weight

305x305x107 UC is a BS EN 10365 universal column with an actual depth of 311 mm and a 306 mm flange, weighing 107 kg per metre (71.9 lb/ft) — commonly used for light floor framing, mezzanines, and residential beams.

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305x305x107 UC Dimensions

PropertyMetricImperial
Depth (d)311 mm12.244 in
Flange width (b)306 mm12.047 in
Web thickness (tw)10.9 mm0.429 in
Flange thickness (tf)17 mm0.669 in
Cross-section area (A)computed from weight and steel density136.3 cm²21.13 in²
Mass107 kg/m71.9 lb/ft

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

What does 305x305x107 UC weigh and cost?

305x305x107 UC has a mass of 107 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 214.00 per metre. Set your quantity, length, and price to total your own run:

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Total weight
642 kg
Material cost
1,284.00

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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