HSS 24x18x5/16
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS609.6X457.2X7.9.
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 | 7.39 mm | 0.291 in |
| Nominal wall thickness | 7.95 mm | 0.3125 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 857,000,000 mm⁴ | 2,060 in⁴ |
| Elastic modulus, Sₓ | 2,820,000 mm³ | 172 in³ |
| Plastic modulus, Zₓ | 3,290,000 mm³ | 201 in³ |
| Radius of gyration, rₓ | 236 mm | 9.3 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 | 554,000,000 mm⁴ | 1,330 in⁴ |
| Elastic modulus, S_y | 2,430,000 mm³ | 148 in³ |
| Plastic modulus, Z_y | 2,720,000 mm³ | 166 in³ |
| Radius of gyration, r_y | 190 mm | 7.47 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1.04000e+9 mm⁴ | 2,500 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 130 kg/m | 87.14 lb/ft |