SHS 80×80×8.8
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 | 80 mm | 3.1496 in |
| Width | 80 mm | 3.1496 in |
| Thickness, t | 8.8 mm | 0.346457 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,000,000 mm⁴ | 4.805 in⁴ |
| Elastic modulus, Sₓ | 50,000 mm³ | 3.0512 in³ |
| Plastic modulus, Zₓ | 63,700 mm³ | 3.8872 in³ |
| Radius of gyration, rₓ | 28.7 mm | 1.1299 in |
| Distance to top fibre | 40 mm | 1.5748 in |
| Distance to bottom fibre | 40 mm | 1.5748 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,000,000 mm⁴ | 4.805 in⁴ |
| Elastic modulus, S_y | 50,000 mm³ | 3.0512 in³ |
| Plastic modulus, Z_y | 63,700 mm³ | 3.8872 in³ |
| Radius of gyration, r_y | 28.7 mm | 1.1299 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,320,000 mm⁴ | 7.9763 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 19 kg/m | 12.7674 lb/ft |