HA219×9.5
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 | 8.58 mm | 0.337795 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
| Outside diameter | 219.1 mm | 8.626 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 31,500,000 mm⁴ | 75.6791 in⁴ |
| Elastic modulus, Sₓ | 287,000 mm³ | 17.5138 in³ |
| Plastic modulus, Zₓ | 380,000 mm³ | 23.189 in³ |
| Radius of gyration, rₓ | 74.5 mm | 2.9331 in |
| Distance to top fibre | 109.55 mm | 4.313 in |
| Distance to bottom fibre | 109.55 mm | 4.313 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 31,500,000 mm⁴ | 75.6791 in⁴ |
| Elastic modulus, S_y | 287,000 mm³ | 17.5138 in³ |
| Plastic modulus, Z_y | 380,000 mm³ | 23.189 in³ |
| Radius of gyration, r_y | 74.5 mm | 2.9331 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 63,000,000 mm⁴ | 151.3581 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 49.3 kg/m | 33.1 lb/ft |