219×6.4 CHS
Circular hollow sections from Australian-Sections.xlsx (Sheets 1-19).
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness, t | 6.4 mm | 0.251969 in |
| Outside diameter | 219.1 mm | 8.626 in |
| Inside diameter | 206.3 mm | 8.122 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 24,200,000 mm⁴ | 58.1407 in⁴ |
| Elastic modulus, Sₓ | 220,903.697 mm³ | 13.4804 in³ |
| Plastic modulus, Zₓ | 290,000 mm³ | 17.6969 in³ |
| Radius of gyration, rₓ | 75.1945 mm | 2.9604 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 | 24,200,000 mm⁴ | 58.1407 in⁴ |
| Elastic modulus, S_y | 220,903.697 mm³ | 13.4804 in³ |
| Plastic modulus, Z_y | 290,000 mm³ | 17.6969 in³ |
| Radius of gyration, r_y | 75.1945 mm | 2.9604 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 48,400,000 mm⁴ | 116.2815 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 33.598 kg/m | 22.5768 lb/ft |