HSS 9x5x5/16
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS228.6X127X7.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 229 mm | 9 in |
| Width | 127 mm | 5 in |
| Design wall thickness | 7.39 mm | 0.291 in |
| Nominal wall thickness | 7.94 mm | 0.3125 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 33,200,000 mm⁴ | 79.8 in⁴ |
| Elastic modulus, Sₓ | 290,000 mm³ | 17.7 in³ |
| Plastic modulus, Zₓ | 361,000 mm³ | 22 in³ |
| Radius of gyration, rₓ | 82.3 mm | 3.24 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 | 13,300,000 mm⁴ | 32 in⁴ |
| Elastic modulus, S_y | 210,000 mm³ | 12.8 in³ |
| Plastic modulus, Z_y | 239,000 mm³ | 14.6 in³ |
| Radius of gyration, r_y | 52.1 mm | 2.05 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 31,000,000 mm⁴ | 74.4 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 41 kg/m | 27.59 lb/ft |