HSS 9x5x1/2
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS228.6X127X12.7.
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 | 11.8 mm | 0.465 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 47,900,000 mm⁴ | 115 in⁴ |
| Elastic modulus, Sₓ | 418,000 mm³ | 25.5 in³ |
| Plastic modulus, Zₓ | 533,000 mm³ | 32.5 in³ |
| Radius of gyration, rₓ | 79.8 mm | 3.14 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 | 18,800,000 mm⁴ | 45.2 in⁴ |
| Elastic modulus, S_y | 297,000 mm³ | 18.1 in³ |
| Plastic modulus, Z_y | 352,000 mm³ | 21.5 in³ |
| Radius of gyration, r_y | 50 mm | 1.97 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 45,400,000 mm⁴ | 109 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 62.4 kg/m | 42.05 lb/ft |