HSS 24x18x1/2
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS609.6X457.2X12.7.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 610 mm | 24 in |
| Width | 457 mm | 18 in |
| Design wall thickness | 11.8 mm | 0.465 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.33000e+9 mm⁴ | 3,190 in⁴ |
| Elastic modulus, Sₓ | 4,360,000 mm³ | 266 in³ |
| Plastic modulus, Zₓ | 5,150,000 mm³ | 314 in³ |
| Radius of gyration, rₓ | 234 mm | 9.21 in |
| Distance to top fibre | 305 mm | 12 in |
| Distance to bottom fibre | 305 mm | 12 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 857,000,000 mm⁴ | 2,060 in⁴ |
| Elastic modulus, S_y | 3,750,000 mm³ | 229 in³ |
| Plastic modulus, Z_y | 4,230,000 mm³ | 258 in³ |
| Radius of gyration, r_y | 188 mm | 7.39 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1.63000e+9 mm⁴ | 3,910 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 204 kg/m | 137.32 lb/ft |