305x305x500 UC Dimensions & Weight
305x305x500 UC is a BS EN 10365 universal column with an actual depth of 427 mm and a 340 mm flange, weighing 500 kg per metre (335.98 lb/ft) — commonly used for floor beams and roof framing. It is the heaviest of the 20 305x305 UC sizes listed here.
305x305x500 UC Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (d) | 427 mm | 16.811 in |
| Flange width (b) | 340 mm | 13.386 in |
| Web thickness (tw) | 45.1 mm | 1.776 in |
| Flange thickness (tf) | 75.1 mm | 2.957 in |
| Cross-section area (A)computed from weight and steel density | 636.9 cm² | 98.72 in² |
| Mass | 500 kg/m | 335.98 lb/ft |
Standard: BS EN 10365. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 305x305x500 UC weigh and cost?
305x305x500 UC has a mass of 500 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 1,000.00 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
Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight