RHS 400x300x10 Dimensions & Weight
RHS 400x300x10 is a rectangular hollow section to EN 10210 / EN 10219, 400 x 300 mm outside with a 10 mm wall, weighing 106 kg per metre (71.23 lb/ft) — commonly specified for heavier columns and brace members.
RHS 400x300x10 Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Outside depth | 400 mm | 15.748 in |
| Outside width | 300 mm | 11.811 in |
| Wall thickness | 10 mm | 0.394 in |
| Cross-section area (A)computed from weight and steel density | 135 cm² | 20.93 in² |
| Mass | 106 kg/m | 71.23 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 400x300x10 weigh and cost?
RHS 400x300x10 has a mass of 106 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 212.00 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