HSS 24x20x5/16
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS609.6X508X7.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 610 mm | 24 in |
| Width | 508 mm | 20 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 | 928,000,000 mm⁴ | 2,230 in⁴ |
| Elastic modulus, Sₓ | 3,050,000 mm³ | 186 in³ |
| Plastic modulus, Zₓ | 3,520,000 mm³ | 215 in³ |
| Radius of gyration, rₓ | 240 mm | 9.43 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 | 703,000,000 mm⁴ | 1,690 in⁴ |
| Elastic modulus, S_y | 2,770,000 mm³ | 169 in³ |
| Plastic modulus, Z_y | 3,110,000 mm³ | 190 in³ |
| Radius of gyration, r_y | 209 mm | 8.21 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1.23000e+9 mm⁴ | 2,950 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 136 kg/m | 91.39 lb/ft |