SHS 220×220×12.5
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 | 220 mm | 8.6614 in |
| Width | 220 mm | 8.6614 in |
| Thickness, t | 12.5 mm | 0.492126 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 72,500,000 mm⁴ | 174.1819 in⁴ |
| Elastic modulus, Sₓ | 659,000 mm³ | 40.2146 in³ |
| Plastic modulus, Zₓ | 789,000 mm³ | 48.1477 in³ |
| Radius of gyration, rₓ | 84.3 mm | 3.3189 in |
| Distance to top fibre | 110 mm | 4.3307 in |
| Distance to bottom fibre | 110 mm | 4.3307 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 72,500,000 mm⁴ | 174.1819 in⁴ |
| Elastic modulus, S_y | 659,000 mm³ | 40.2146 in³ |
| Plastic modulus, Z_y | 789,000 mm³ | 48.1477 in³ |
| Radius of gyration, r_y | 84.3 mm | 3.3189 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 115,000,000 mm⁴ | 276.2886 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 80.1 kg/m | 53.8247 lb/ft |