HSS 22x20x3/4
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS558.8X508X19.0.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 559 mm | 22 in |
| Width | 508 mm | 20 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 | 1.68000e+9 mm⁴ | 4,040 in⁴ |
| Elastic modulus, Sₓ | 6,010,000 mm³ | 367 in³ |
| Plastic modulus, Zₓ | 7,080,000 mm³ | 432 in³ |
| Radius of gyration, rₓ | 217 mm | 8.54 in |
| Distance to top fibre | 279.5 mm | 11 in |
| Distance to bottom fibre | 279.5 mm | 11 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1.45000e+9 mm⁴ | 3,490 in⁴ |
| Elastic modulus, S_y | 5,720,000 mm³ | 349 in³ |
| Plastic modulus, Z_y | 6,640,000 mm³ | 405 in³ |
| Radius of gyration, r_y | 201 mm | 7.93 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2.46000e+9 mm⁴ | 5,920 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 300 kg/m | 201.79 lb/ft |