HS610×305×25
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 | 609.6 mm | 24 in |
| Width | 304.8 mm | 12 in |
| Design wall thickness | 25.4 mm | 1 in |
| Nominal wall thickness | 25.4 mm | 1 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.91000e+9 mm⁴ | 4,588.793 in⁴ |
| Elastic modulus, Sₓ | 6,270,000 mm³ | 382.6189 in³ |
| Plastic modulus, Zₓ | 7,990,000 mm³ | 487.5797 in³ |
| Radius of gyration, rₓ | 213 mm | 8.3858 in |
| Distance to top fibre | 304.8 mm | 12 in |
| Distance to bottom fibre | 304.8 mm | 12 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 639,000,000 mm⁴ | 1,535.204 in⁴ |
| Elastic modulus, S_y | 4,190,000 mm³ | 255.6895 in³ |
| Plastic modulus, Z_y | 4,900,000 mm³ | 299.0163 in³ |
| Radius of gyration, r_y | 123 mm | 4.8425 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1.60000e+9 mm⁴ | 3,844.015 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 331 kg/m | 223 lb/ft |