HSS 9x9x1/4
Square HSS from AISC Shapes Database v16.0. Also designated HSS228.6X228.6X6.4.
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 | 5.92 mm | 0.233 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 42,500,000 mm⁴ | 102 in⁴ |
| Elastic modulus, Sₓ | 372,000 mm³ | 22.7 in³ |
| Plastic modulus, Zₓ | 429,000 mm³ | 26.2 in³ |
| Radius of gyration, rₓ | 90.4 mm | 3.56 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 | 42,500,000 mm⁴ | 102 in⁴ |
| Elastic modulus, S_y | 372,000 mm³ | 22.7 in³ |
| Plastic modulus, Z_y | 429,000 mm³ | 26.2 in³ |
| Radius of gyration, r_y | 90.4 mm | 3.56 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 66,200,000 mm⁴ | 159 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 43.4 kg/m | 29.23 lb/ft |