SHS 180×180×8.8
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 | 180 mm | 7.0866 in |
| Width | 180 mm | 7.0866 in |
| Thickness, t | 8.8 mm | 0.346457 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 28,800,000 mm⁴ | 69.1923 in⁴ |
| Elastic modulus, Sₓ | 320,000 mm³ | 19.5276 in³ |
| Plastic modulus, Zₓ | 379,000 mm³ | 23.128 in³ |
| Radius of gyration, rₓ | 69.6 mm | 2.7402 in |
| Distance to top fibre | 90 mm | 3.5433 in |
| Distance to bottom fibre | 90 mm | 3.5433 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 28,800,000 mm⁴ | 69.1923 in⁴ |
| Elastic modulus, S_y | 320,000 mm³ | 19.5276 in³ |
| Plastic modulus, Z_y | 379,000 mm³ | 23.128 in³ |
| Radius of gyration, r_y | 69.6 mm | 2.7402 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 45,200,000 mm⁴ | 108.5934 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 46.7 kg/m | 31.381 lb/ft |