HSS 7x5x1/2
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS177.8X127X12.7.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 178 mm | 7 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 | 25,200,000 mm⁴ | 60.6 in⁴ |
| Elastic modulus, Sₓ | 283,000 mm³ | 17.3 in³ |
| Plastic modulus, Zₓ | 359,000 mm³ | 21.9 in³ |
| Radius of gyration, rₓ | 63.5 mm | 2.5 in |
| Distance to top fibre | 89 mm | 3.5 in |
| Distance to bottom fibre | 89 mm | 3.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 14,800,000 mm⁴ | 35.6 in⁴ |
| Elastic modulus, S_y | 233,000 mm³ | 14.2 in³ |
| Plastic modulus, Z_y | 283,000 mm³ | 17.3 in³ |
| Radius of gyration, r_y | 48.5 mm | 1.91 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 31,600,000 mm⁴ | 75.8 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 52.2 kg/m | 35.24 lb/ft |