HS219×4.8
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 | 4.78 mm | 0.188189 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
| Outside diameter | 219.1 mm | 8.626 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 18,500,000 mm⁴ | 44.4464 in⁴ |
| Elastic modulus, Sₓ | 169,000 mm³ | 10.313 in³ |
| Plastic modulus, Zₓ | 220,000 mm³ | 13.4252 in³ |
| Radius of gyration, rₓ | 75.8 mm | 2.9843 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 | 18,500,000 mm⁴ | 44.4464 in⁴ |
| Elastic modulus, S_y | 169,000 mm³ | 10.313 in³ |
| Plastic modulus, Z_y | 220,000 mm³ | 13.4252 in³ |
| Radius of gyration, r_y | 75.8 mm | 2.9843 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 37,000,000 mm⁴ | 88.8929 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 25.3 kg/m | 17 lb/ft |