SHS 80×80×3.6
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 | 3.6 mm | 0.141732 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,050,000 mm⁴ | 2.5226 in⁴ |
| Elastic modulus, Sₓ | 26,200 mm³ | 1.5988 in³ |
| Plastic modulus, Zₓ | 31,000 mm³ | 1.8917 in³ |
| Radius of gyration, rₓ | 31.1 mm | 1.2244 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 | 1,050,000 mm⁴ | 2.5226 in⁴ |
| Elastic modulus, S_y | 26,200 mm³ | 1.5988 in³ |
| Plastic modulus, Z_y | 31,000 mm³ | 1.8917 in³ |
| Radius of gyration, r_y | 31.1 mm | 1.2244 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,640,000 mm⁴ | 3.9401 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 8.53 kg/m | 5.7319 lb/ft |