SHS 90×90×7.1
Square hollow sections from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 90 mm | 3.5433 in |
| Width | 90 mm | 3.5433 in |
| Thickness, t | 7.1 mm | 0.279528 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,600,000 mm⁴ | 6.2465 in⁴ |
| Elastic modulus, Sₓ | 57,700 mm³ | 3.5211 in³ |
| Plastic modulus, Zₓ | 70,800 mm³ | 4.3205 in³ |
| Radius of gyration, rₓ | 33.6 mm | 1.3228 in |
| Distance to top fibre | 45 mm | 1.7717 in |
| Distance to bottom fibre | 45 mm | 1.7717 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,600,000 mm⁴ | 6.2465 in⁴ |
| Elastic modulus, S_y | 57,700 mm³ | 3.5211 in³ |
| Plastic modulus, Z_y | 70,800 mm³ | 4.3205 in³ |
| Radius of gyration, r_y | 33.6 mm | 1.3228 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,190,000 mm⁴ | 10.0665 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 18.1 kg/m | 12.1626 lb/ft |