RHS 140x80x3 Dimensions & Weight
RHS 140x80x3 is a rectangular hollow section to EN 10210 / EN 10219, 140 x 80 mm outside with a 3 mm wall, weighing 9.9 kg per metre (6.65 lb/ft) — commonly specified for columns, braces, and exposed architectural steel. It is the lightest of the 6 RHS 140x80 sizes listed here.
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RHS 140x80x3 Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Outside depth | 140 mm | 5.512 in |
| Outside width | 80 mm | 3.15 in |
| Wall thickness | 3 mm | 0.118 in |
| Cross-section area (A)computed from weight and steel density | 12.6 cm² | 1.95 in² |
| Mass | 9.9 kg/m | 6.65 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 140x80x3 weigh and cost?
RHS 140x80x3 has a mass of 9.9 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 19.80 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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Related sizes
- RHS 140x80x413 kg/m
- RHS 140x80x516 kg/m
- RHS 140x80x618.9 kg/m
- RHS 140x80x823.9 kg/m
- RHS 140x80x1028.7 kg/m
- RHS 90x50x510 kg/m
- RHS 80x60x59.7 kg/m
- RHS 100x40x59.7 kg/m
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Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight