HS305×152×13
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 | 304.8 mm | 12 in |
| Width | 152.4 mm | 6 in |
| Design wall thickness | 12.7 mm | 0.5 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 119,000,000 mm⁴ | 285.8986 in⁴ |
| Elastic modulus, Sₓ | 784,000 mm³ | 47.8426 in³ |
| Plastic modulus, Zₓ | 999,000 mm³ | 60.9627 in³ |
| Radius of gyration, rₓ | 106 mm | 4.1732 in |
| Distance to top fibre | 152.4 mm | 6 in |
| Distance to bottom fibre | 152.4 mm | 6 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 40,000,000 mm⁴ | 96.1004 in⁴ |
| Elastic modulus, S_y | 524,000 mm³ | 31.9764 in³ |
| Plastic modulus, Z_y | 613,000 mm³ | 37.4076 in³ |
| Radius of gyration, r_y | 61.5 mm | 2.4213 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 100,000,000 mm⁴ | 240.251 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 82.8 kg/m | 55.7 lb/ft |