HSS 9x9x3/16
Square HSS from AISC Shapes Database v16.0. Also designated HSS228.6X228.6X74.8.
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 | 4.42 mm | 0.174 in |
| Nominal wall thickness | 4.76 mm | 0.1875 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 32,500,000 mm⁴ | 78.2 in⁴ |
| Elastic modulus, Sₓ | 285,000 mm³ | 17.4 in³ |
| Plastic modulus, Zₓ | 328,000 mm³ | 20 in³ |
| Radius of gyration, rₓ | 91.2 mm | 3.59 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 | 32,500,000 mm⁴ | 78.2 in⁴ |
| Elastic modulus, S_y | 285,000 mm³ | 17.4 in³ |
| Plastic modulus, Z_y | 328,000 mm³ | 20 in³ |
| Radius of gyration, r_y | 91.2 mm | 3.59 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 50,400,000 mm⁴ | 121 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 33 kg/m | 22.18 lb/ft |