SHS 150×150×5
Square 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 | 150 mm | 5.9055 in |
| Width | 150 mm | 5.9055 in |
| Thickness, t | 5 mm | 0.19685 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 10,000,000 mm⁴ | 24.0251 in⁴ |
| Elastic modulus, Sₓ | 134,000 mm³ | 8.1772 in³ |
| Plastic modulus, Zₓ | 156,000 mm³ | 9.5197 in³ |
| Radius of gyration, rₓ | 59 mm | 2.3228 in |
| Distance to top fibre | 75 mm | 2.9528 in |
| Distance to bottom fibre | 75 mm | 2.9528 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 10,000,000 mm⁴ | 24.0251 in⁴ |
| Elastic modulus, S_y | 134,000 mm³ | 8.1772 in³ |
| Plastic modulus, Z_y | 156,000 mm³ | 9.5197 in³ |
| Radius of gyration, r_y | 59 mm | 2.3228 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 15,500,000 mm⁴ | 37.2389 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 22.6 kg/m | 15.1865 lb/ft |