HA254×254×16
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 | 14.29 mm | 0.562598 in |
| Nominal wall thickness | 15.88 mm | 0.625197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 124,000,000 mm⁴ | 297.9112 in⁴ |
| Elastic modulus, Sₓ | 973,000 mm³ | 59.3761 in³ |
| Plastic modulus, Zₓ | 1,170,000 mm³ | 71.3978 in³ |
| Radius of gyration, rₓ | 96.8 mm | 3.811 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 | 124,000,000 mm⁴ | 297.9112 in⁴ |
| Elastic modulus, S_y | 973,000 mm³ | 59.3761 in³ |
| Plastic modulus, Z_y | 1,170,000 mm³ | 71.3978 in³ |
| Radius of gyration, r_y | 96.8 mm | 3.811 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 202,000,000 mm⁴ | 485.3069 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 114 kg/m | 76.3 lb/ft |