HEAA 340 Dimensions & Weight

HEAA 340 is an EN 10365 wide-flange HE beam with an actual depth of 320 mm and a 300 mm flange, weighing 78.9 kg per metre (53.02 lb/ft) — commonly used for floor beams and roof framing.

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HEAA 340 Dimensions

PropertyMetricImperial
Depth (d)320 mm12.598 in
Flange width (b)300 mm11.811 in
Web thickness (tw)8.5 mm0.335 in
Flange thickness (tf)11.5 mm0.453 in
Cross-section area (A)computed from weight and steel density100.5 cm²15.58 in²
Mass78.9 kg/m53.02 lb/ft

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

What does HEAA 340 weigh and cost?

HEAA 340 has a mass of 78.9 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 157.80 per metre. Set your quantity, length, and price to total your own run:

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Total weight
473 kg
Material cost
946.80

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 EN 10365 sections built in

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