305x102x28 UB Dimensions & Weight
305x102x28 UB is a BS EN 10365 universal beam with an actual depth of 308.7 mm and a 101.8 mm flange, weighing 28.2 kg per metre (18.95 lb/ft) — commonly used for light floor framing, mezzanines, and residential beams.
305x102x28 UB Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 308.7 mm | 12.154 in |
| Flange width (b) | 101.8 mm | 4.008 in |
| Web thickness (tw) | 6 mm | 0.236 in |
| Flange thickness (tf) | 8.8 mm | 0.346 in |
| Cross-section area (A)computed from weight and steel density | 35.9 cm² | 5.56 in² |
| Mass | 28.2 kg/m | 18.95 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 305x102x28 UB weigh and cost?
305x102x28 UB has a mass of 28.2 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 56.40 per metre. Set your quantity, length, and price to total your own run:
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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Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight