HS168×9.5
Round HSS from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 9.53 mm | 0.375197 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
| Outside diameter | 168.3 mm | 6.626 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 15,000,000 mm⁴ | 36.0376 in⁴ |
| Elastic modulus, Sₓ | 179,000 mm³ | 10.9233 in³ |
| Plastic modulus, Zₓ | 241,000 mm³ | 14.7067 in³ |
| Radius of gyration, rₓ | 56.2 mm | 2.2126 in |
| Distance to top fibre | 84.15 mm | 3.313 in |
| Distance to bottom fibre | 84.15 mm | 3.313 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 15,000,000 mm⁴ | 36.0376 in⁴ |
| Elastic modulus, S_y | 179,000 mm³ | 10.9233 in³ |
| Plastic modulus, Z_y | 241,000 mm³ | 14.7067 in³ |
| Radius of gyration, r_y | 56.2 mm | 2.2126 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 30,100,000 mm⁴ | 72.3155 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 37.3 kg/m | 25.1 lb/ft |