305x102x25 UB Dimensions & Weight
305x102x25 UB is a BS EN 10365 universal beam with an actual depth of 305.1 mm and a 101.6 mm flange, weighing 24.8 kg per metre (16.66 lb/ft) — commonly used for light floor framing, mezzanines, and residential beams. It is the lightest of the 3 305x102 UB sizes listed here.
305x102x25 UB Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 305.1 mm | 12.012 in |
| Flange width (b) | 101.6 mm | 4 in |
| Web thickness (tw) | 5.8 mm | 0.228 in |
| Flange thickness (tf) | 7 mm | 0.276 in |
| Cross-section area (A)computed from weight and steel density | 31.6 cm² | 4.9 in² |
| Mass | 24.8 kg/m | 16.66 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 305x102x25 UB weigh and cost?
305x102x25 UB has a mass of 24.8 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 49.60 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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Related sizes
Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight