HSS 9x9x5/8
Square HSS from AISC Shapes Database v16.0. Also designated HSS228.6X228.6X15.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 229 mm | 9 in |
| Width | 229 mm | 9 in |
| Design wall thickness | 14.8 mm | 0.581 in |
| Nominal wall thickness | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 89,900,000 mm⁴ | 216 in⁴ |
| Elastic modulus, Sₓ | 785,000 mm³ | 47.9 in³ |
| Plastic modulus, Zₓ | 952,000 mm³ | 58.1 in³ |
| Radius of gyration, rₓ | 86.4 mm | 3.4 in |
| Distance to top fibre | 114.5 mm | 4.5 in |
| Distance to bottom fibre | 114.5 mm | 4.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 89,900,000 mm⁴ | 216 in⁴ |
| Elastic modulus, S_y | 785,000 mm³ | 47.9 in³ |
| Plastic modulus, Z_y | 952,000 mm³ | 58.1 in³ |
| Radius of gyration, r_y | 86.4 mm | 3.4 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 148,000,000 mm⁴ | 356 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 101 kg/m | 67.82 lb/ft |