HA254×152×6.4
Rectangular 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 | 152.4 mm | 6 in |
| Design wall thickness | 5.72 mm | 0.225197 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 39,100,000 mm⁴ | 93.9381 in⁴ |
| Elastic modulus, Sₓ | 308,000 mm³ | 18.7953 in³ |
| Plastic modulus, Zₓ | 374,000 mm³ | 22.8229 in³ |
| Radius of gyration, rₓ | 94 mm | 3.7008 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 | 17,800,000 mm⁴ | 42.7647 in⁴ |
| Elastic modulus, S_y | 234,000 mm³ | 14.2796 in³ |
| Plastic modulus, Z_y | 264,000 mm³ | 16.1103 in³ |
| Radius of gyration, r_y | 63.4 mm | 2.4961 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 39,000,000 mm⁴ | 93.6979 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 38.4 kg/m | 25.8 lb/ft |