305x305x129 UC Dimensions & Weight
305x305x129 UC is a BS EN 10365 universal column with an actual depth of 318 mm and a 308 mm flange, weighing 129 kg per metre (86.68 lb/ft) — commonly used for floor beams and roof framing.
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305x305x129 UC Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 318 mm | 12.52 in |
| Flange width (b) | 308 mm | 12.126 in |
| Web thickness (tw) | 13.1 mm | 0.516 in |
| Flange thickness (tf) | 20.6 mm | 0.811 in |
| Cross-section area (A)computed from weight and steel density | 164.3 cm² | 25.47 in² |
| Mass | 129 kg/m | 86.68 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 305x305x129 UC weigh and cost?
305x305x129 UC has a mass of 129 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 258.00 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
- 305x305x97 UC96.9 kg/m
- 305x305x107 UC107 kg/m
- 305x305x118 UC118 kg/m
- 305x305x137 UC137 kg/m
- 305x305x143 UC143 kg/m
- 305x305x158 UC158 kg/m
- 305x305x179 UC179 kg/m
- 305x305x198 UC198 kg/m
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Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight