RHS 120×60×10
Rectangular hollow sections from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 120 mm | 4.7244 in |
| Width | 60 mm | 2.3622 in |
| Thickness, t | 10 mm | 0.393701 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,880,000 mm⁴ | 11.7242 in⁴ |
| Elastic modulus, Sₓ | 81,400 mm³ | 4.9673 in³ |
| Plastic modulus, Zₓ | 109,000 mm³ | 6.6516 in³ |
| Radius of gyration, rₓ | 39.7 mm | 1.563 in |
| Distance to top fibre | 60 mm | 2.3622 in |
| Distance to bottom fibre | 60 mm | 2.3622 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,520,000 mm⁴ | 3.6518 in⁴ |
| Elastic modulus, S_y | 50,500 mm³ | 3.0817 in³ |
| Plastic modulus, Z_y | 64,400 mm³ | 3.9299 in³ |
| Radius of gyration, r_y | 22.1 mm | 0.870079 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,960,000 mm⁴ | 9.5139 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 24.3 kg/m | 16.3288 lb/ft |