HEM 300 Dimensions & Weight

HEM 300 is an EN 10365 wide-flange HE beam with an actual depth of 340 mm and a 310 mm flange, weighing 238 kg per metre (159.93 lb/ft) — commonly used for floor beams and roof framing.

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HEM 300 Dimensions

PropertyMetricImperial
Depth (d)340 mm13.386 in
Flange width (b)310 mm12.205 in
Web thickness (tw)21 mm0.827 in
Flange thickness (tf)39 mm1.535 in
Cross-section area (A)computed from weight and steel density303.2 cm²47 in²
Mass238 kg/m159.93 lb/ft

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

What does HEM 300 weigh and cost?

HEM 300 has a mass of 238 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 476.00 per metre. Set your quantity, length, and price to total your own run:

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Total weight
1,428 kg(1.43 tonnes)
Material cost
2,856.00

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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Tallying by hand?

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

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