HS219×9.5
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 | 219.1 mm | 8.626 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 34,500,000 mm⁴ | 82.8866 in⁴ |
| Elastic modulus, Sₓ | 315,000 mm³ | 19.2225 in³ |
| Plastic modulus, Zₓ | 419,000 mm³ | 25.5689 in³ |
| Radius of gyration, rₓ | 74.2 mm | 2.9213 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 | 34,500,000 mm⁴ | 82.8866 in⁴ |
| Elastic modulus, S_y | 315,000 mm³ | 19.2225 in³ |
| Plastic modulus, Z_y | 419,000 mm³ | 25.5689 in³ |
| Radius of gyration, r_y | 74.2 mm | 2.9213 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 69,000,000 mm⁴ | 165.7732 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 49.3 kg/m | 33.1 lb/ft |