RHS 180x100x8 Dimensions & Weight
RHS 180x100x8 is a rectangular hollow section to EN 10210 / EN 10219, 180 x 100 mm outside with a 8 mm wall, weighing 31.4 kg per metre (21.1 lb/ft) — commonly specified for columns, braces, and exposed architectural steel.
RHS 180x100x8 Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Outside depth | 180 mm | 7.087 in |
| Outside width | 100 mm | 3.937 in |
| Wall thickness | 8 mm | 0.315 in |
| Cross-section area (A)computed from weight and steel density | 40 cm² | 6.2 in² |
| Mass | 31.4 kg/m | 21.1 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 180x100x8 weigh and cost?
RHS 180x100x8 has a mass of 31.4 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 62.80 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