406x140x39 UB Dimensions & Weight
406x140x39 UB is a BS EN 10365 universal beam with an actual depth of 398 mm and a 141.8 mm flange, weighing 39 kg per metre (26.21 lb/ft) — commonly used for floor beams and roof framing. It is the lightest of the 3 406x140 UB sizes listed here.
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406x140x39 UB Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 398 mm | 15.669 in |
| Flange width (b) | 141.8 mm | 5.583 in |
| Web thickness (tw) | 6.4 mm | 0.252 in |
| Flange thickness (tf) | 8.6 mm | 0.339 in |
| Cross-section area (A)computed from weight and steel density | 49.7 cm² | 7.7 in² |
| Mass | 39 kg/m | 26.21 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 406x140x39 UB weigh and cost?
406x140x39 UB has a mass of 39 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 78.00 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
- 406x140x46 UB46 kg/m
- 406x140x53 UB53.3 kg/m
- 356x127x39 UB39.1 kg/m
- 305x165x40 UB40.3 kg/m
- 254x146x37 UB37 kg/m
- 305x127x37 UB37 kg/m
- 305x127x42 UB41.9 kg/m
- 254x146x43 UB43 kg/m
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Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight