HA254×152×4.8
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 | 4.3 mm | 0.169291 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 30,300,000 mm⁴ | 72.796 in⁴ |
| Elastic modulus, Sₓ | 238,000 mm³ | 14.5237 in³ |
| Plastic modulus, Zₓ | 287,000 mm³ | 17.5138 in³ |
| Radius of gyration, rₓ | 94.7 mm | 3.7283 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 | 13,800,000 mm⁴ | 33.1546 in⁴ |
| Elastic modulus, S_y | 182,000 mm³ | 11.1063 in³ |
| Plastic modulus, Z_y | 203,000 mm³ | 12.3878 in³ |
| Radius of gyration, r_y | 64.1 mm | 2.5236 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 29,900,000 mm⁴ | 71.835 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 29.3 kg/m | 19.7 lb/ft |