305x127x48 UB Dimensions & Weight
305x127x48 UB is a BS EN 10365 universal beam with an actual depth of 311 mm and a 125.3 mm flange, weighing 48.1 kg per metre (32.32 lb/ft) — commonly used for light floor framing, mezzanines, and residential beams. It is the heaviest of the 3 305x127 UB sizes listed here.
305x127x48 UB Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 311 mm | 12.244 in |
| Flange width (b) | 125.3 mm | 4.933 in |
| Web thickness (tw) | 9 mm | 0.354 in |
| Flange thickness (tf) | 14 mm | 0.551 in |
| Cross-section area (A)computed from weight and steel density | 61.3 cm² | 9.5 in² |
| Mass | 48.1 kg/m | 32.32 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 305x127x48 UB weigh and cost?
305x127x48 UB has a mass of 48.1 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 96.20 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