HA254×254×13
Square HSS from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 254 mm | 10 in |
| Width | 254 mm | 10 in |
| Design wall thickness | 11.43 mm | 0.45 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 104,000,000 mm⁴ | 249.861 in⁴ |
| Elastic modulus, Sₓ | 817,000 mm³ | 49.8564 in³ |
| Plastic modulus, Zₓ | 968,000 mm³ | 59.071 in³ |
| Radius of gyration, rₓ | 98.2 mm | 3.8661 in |
| Distance to top fibre | 127 mm | 5 in |
| Distance to bottom fibre | 127 mm | 5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 104,000,000 mm⁴ | 249.861 in⁴ |
| Elastic modulus, S_y | 817,000 mm³ | 49.8564 in³ |
| Plastic modulus, Z_y | 968,000 mm³ | 59.071 in³ |
| Radius of gyration, r_y | 98.2 mm | 3.8661 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 167,000,000 mm⁴ | 401.2191 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 93 kg/m | 62.5 lb/ft |