RHS 400x150x12.5 Dimensions & Weight
RHS 400x150x12.5 is a rectangular hollow section to EN 10210 / EN 10219, 400 x 150 mm outside with a 12.5 mm wall, weighing 102 kg per metre (68.54 lb/ft) — commonly specified for heavier columns and brace members.
RHS 400x150x12.5 Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Outside depth | 400 mm | 15.748 in |
| Outside width | 150 mm | 5.906 in |
| Wall thickness | 12.5 mm | 0.492 in |
| Cross-section area (A)computed from weight and steel density | 129.9 cm² | 20.13 in² |
| Mass | 102 kg/m | 68.54 lb/ft |
Standard: EN 10210 / EN 10219. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does RHS 400x150x12.5 weigh and cost?
RHS 400x150x12.5 has a mass of 102 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 204.00 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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Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight