RHS 150x100x3 Dimensions & Weight
RHS 150x100x3 is a rectangular hollow section to EN 10210 / EN 10219, 150 x 100 mm outside with a 3 mm wall, weighing 11.3 kg per metre (7.59 lb/ft) — commonly specified for columns, braces, and exposed architectural steel. It is the lightest of the 8 RHS 150x100 sizes listed here.
RHS 150x100x3 Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Outside depth | 150 mm | 5.906 in |
| Outside width | 100 mm | 3.937 in |
| Wall thickness | 3 mm | 0.118 in |
| Cross-section area (A)computed from weight and steel density | 14.4 cm² | 2.23 in² |
| Mass | 11.3 kg/m | 7.59 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 150x100x3 weigh and cost?
RHS 150x100x3 has a mass of 11.3 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 22.60 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