SHS 250×250×11
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 | 250 mm | 9.8425 in |
| Width | 250 mm | 9.8425 in |
| Thickness, t | 11 mm | 0.433071 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 98,200,000 mm⁴ | 235.9264 in⁴ |
| Elastic modulus, Sₓ | 785,000 mm³ | 47.9036 in³ |
| Plastic modulus, Zₓ | 926,000 mm³ | 56.508 in³ |
| Radius of gyration, rₓ | 97.2 mm | 3.8268 in |
| Distance to top fibre | 125 mm | 4.9213 in |
| Distance to bottom fibre | 125 mm | 4.9213 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 98,200,000 mm⁴ | 235.9264 in⁴ |
| Elastic modulus, S_y | 785,000 mm³ | 47.9036 in³ |
| Plastic modulus, Z_y | 926,000 mm³ | 56.508 in³ |
| Radius of gyration, r_y | 97.2 mm | 3.8268 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 154,000,000 mm⁴ | 369.9865 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 81.5 kg/m | 54.7655 lb/ft |