ISLB 300 Dimensions & Weight

ISLB 300 is an IS 808 Indian Standard beam with an actual depth of 300 mm and a 150 mm flange, weighing 37.7 kg per metre (25.33 lb/ft) — commonly used for light floor framing, mezzanines, and residential beams.

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ISLB 300 Dimensions

PropertyMetricImperial
Depth (d)300 mm11.811 in
Flange width (b)150 mm5.906 in
Cross-section area (A)computed from weight and steel density48 cm²7.44 in²
Mass37.7 kg/m25.33 lb/ft

Standard: IS 808. Values from the published section tables; dimensions not listed here are not shown rather than estimated.

What does ISLB 300 weigh and cost?

ISLB 300 has a mass of 37.7 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 75.40 per metre. Set your quantity, length, and price to total your own run:

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Total weight
226 kg
Material cost
452.40

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 IS 808 sections built in

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Stop counting ISLB 300s by hand.

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