RHS 180x100x6 Dimensions & Weight
RHS 180x100x6 is a rectangular hollow section to EN 10210 / EN 10219, 180 x 100 mm outside with a 6 mm wall, weighing 24.5 kg per metre (16.46 lb/ft) — commonly specified for columns, braces, and exposed architectural steel.
RHS 180x100x6 Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Outside depth | 180 mm | 7.087 in |
| Outside width | 100 mm | 3.937 in |
| Wall thickness | 6 mm | 0.236 in |
| Cross-section area (A)computed from weight and steel density | 31.2 cm² | 4.84 in² |
| Mass | 24.5 kg/m | 16.46 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 180x100x6 weigh and cost?
RHS 180x100x6 has a mass of 24.5 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 49.00 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.
Pricing more than one size? Build a full member list in the free calculator →
Stop counting RHS 180x100x6s by hand.
Upload your drawing set and SteelFlo puts a box on every steel label it finds — every RHS 180x100x6, on every page — ready to review and export as a bill of materials.
Related sizes
Deeper reading: UK UB & UC Sizes Chart · How to calculate steel weight