400x300x10.0RHS Dimensions & Weight
400x300x10.0RHS is a rectangular hollow section to AS/NZS 1163, 400 x 300 mm outside with a 10.0 mm wall, weighing 104 kg per metre (69.88 lb/ft) — commonly specified for heavier columns and brace members.
400x300x10.0RHS Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Outside depth | 400 mm | 15.748 in |
| Outside width | 300 mm | 11.811 in |
| Wall thickness | 10.0 mm | 0.394 in |
| Cross-section area (A)computed from weight and steel density | 132.5 cm² | 20.54 in² |
| Mass | 104 kg/m | 69.88 lb/ft |
Standard: AS/NZS 1163. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does 400x300x10.0RHS weigh and cost?
400x300x10.0RHS has a mass of 104 kg per metre. At an example material price of 2.00 per kg (in your currency) that is about 208.00 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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Related sizes
Deeper reading: AS/NZS Steel Sections Guide · How to calculate steel weight