HS127×76×3.2
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 | 127 mm | 5 in |
| Width | 76.2 mm | 3 in |
| Design wall thickness | 3.18 mm | 0.125197 in |
| Nominal wall thickness | 3.18 mm | 0.125197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,690,000 mm⁴ | 6.4628 in⁴ |
| Elastic modulus, Sₓ | 42,300 mm³ | 2.5813 in³ |
| Plastic modulus, Zₓ | 51,500 mm³ | 3.1427 in³ |
| Radius of gyration, rₓ | 46.8 mm | 1.8425 in |
| Distance to top fibre | 63.5 mm | 2.5 in |
| Distance to bottom fibre | 63.5 mm | 2.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,220,000 mm⁴ | 2.9311 in⁴ |
| Elastic modulus, S_y | 32,100 mm³ | 1.9589 in³ |
| Plastic modulus, Z_y | 36,300 mm³ | 2.2152 in³ |
| Radius of gyration, r_y | 31.6 mm | 1.2441 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,690,000 mm⁴ | 6.4628 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 9.62 kg/m | 6.46 lb/ft |