HSS 24x18x3/4
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS609.6X457.2X19.0.
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 | 17.7 mm | 0.698 in |
| Nominal wall thickness | 19.1 mm | 0.75 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.91000e+9 mm⁴ | 4,580 in⁴ |
| Elastic modulus, Sₓ | 6,260,000 mm³ | 382 in³ |
| Plastic modulus, Zₓ | 7,470,000 mm³ | 456 in³ |
| Radius of gyration, rₓ | 231 mm | 9.09 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 | 1.22000e+9 mm⁴ | 2,940 in⁴ |
| Elastic modulus, S_y | 5,360,000 mm³ | 327 in³ |
| Plastic modulus, Z_y | 6,150,000 mm³ | 375 in³ |
| Radius of gyration, r_y | 185 mm | 7.29 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2.37000e+9 mm⁴ | 5,690 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 300 kg/m | 201.79 lb/ft |