HS254×152×7.9
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 | 7.94 mm | 0.312598 in |
| Nominal wall thickness | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 52,000,000 mm⁴ | 124.9305 in⁴ |
| Elastic modulus, Sₓ | 409,000 mm³ | 24.9587 in³ |
| Plastic modulus, Zₓ | 502,000 mm³ | 30.6339 in³ |
| Radius of gyration, rₓ | 92.8 mm | 3.6535 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 | 23,500,000 mm⁴ | 56.459 in⁴ |
| Elastic modulus, S_y | 309,000 mm³ | 18.8563 in³ |
| Plastic modulus, Z_y | 353,000 mm³ | 21.5414 in³ |
| Radius of gyration, r_y | 62.4 mm | 2.4567 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 52,400,000 mm⁴ | 125.8915 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 47.4 kg/m | 31.9 lb/ft |