SHS 140×140×14.2
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 | 140 mm | 5.5118 in |
| Width | 140 mm | 5.5118 in |
| Thickness, t | 14.2 mm | 0.559055 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 17,900,000 mm⁴ | 43.0049 in⁴ |
| Elastic modulus, Sₓ | 256,000 mm³ | 15.6221 in³ |
| Plastic modulus, Zₓ | 322,000 mm³ | 19.6496 in³ |
| Radius of gyration, rₓ | 50.8 mm | 2 in |
| Distance to top fibre | 70 mm | 2.7559 in |
| Distance to bottom fibre | 70 mm | 2.7559 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 17,900,000 mm⁴ | 43.0049 in⁴ |
| Elastic modulus, S_y | 256,000 mm³ | 15.6221 in³ |
| Plastic modulus, Z_y | 322,000 mm³ | 19.6496 in³ |
| Radius of gyration, r_y | 50.8 mm | 2 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 29,500,000 mm⁴ | 70.874 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 54.4 kg/m | 36.5551 lb/ft |