356x171x51 UB Dimensions & Weight
356x171x51 UB is a BS EN 10365 universal beam with an actual depth of 355 mm and a 171.5 mm flange, weighing 51 kg per metre (34.27 lb/ft) — commonly used for floor beams and roof framing.
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356x171x51 UB Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 355 mm | 13.976 in |
| Flange width (b) | 171.5 mm | 6.752 in |
| Web thickness (tw) | 7.4 mm | 0.291 in |
| Flange thickness (tf) | 11.5 mm | 0.453 in |
| Cross-section area (A)computed from weight and steel density | 65 cm² | 10.08 in² |
| Mass | 51 kg/m | 34.27 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 356x171x51 UB weigh and cost?
356x171x51 UB has a mass of 51 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 102.00 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
- 356x171x45 UB45 kg/m
- 356x171x57 UB57 kg/m
- 356x171x67 UB67.1 kg/m
- 457x152x52 UB52.3 kg/m
- 406x140x53 UB53.3 kg/m
- 305x127x48 UB48.1 kg/m
- 305x165x54 UB54 kg/m
- 406x178x54 UB54.1 kg/m
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Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight