HSS 22x22x7/8
Square HSS from AISC Shapes Database v16.0. Also designated HSS558.8X558.8X22.2.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 559 mm | 22 in |
| Width | 559 mm | 22 in |
| Design wall thickness | 20.7 mm | 0.814 in |
| Nominal wall thickness | 22.2 mm | 0.875 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2.07000e+9 mm⁴ | 4,970 in⁴ |
| Elastic modulus, Sₓ | 7,410,000 mm³ | 452 in³ |
| Plastic modulus, Zₓ | 8,690,000 mm³ | 530 in³ |
| Radius of gyration, rₓ | 218 mm | 8.59 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 | 2.07000e+9 mm⁴ | 4,970 in⁴ |
| Elastic modulus, S_y | 7,410,000 mm³ | 452 in³ |
| Plastic modulus, Z_y | 8,690,000 mm³ | 530 in³ |
| Radius of gyration, r_y | 218 mm | 8.59 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3.28000e+9 mm⁴ | 7,890 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 364 kg/m | 244.88 lb/ft |