89×5.9 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 | 5.9 mm | 0.232283 in |
| Outside diameter | 88.9 mm | 3.5 in |
| Inside diameter | 77.1 mm | 3.0354 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,330,000 mm⁴ | 3.1953 in⁴ |
| Elastic modulus, Sₓ | 29,921.26 mm³ | 1.8259 in³ |
| Plastic modulus, Zₓ | 40,700 mm³ | 2.4837 in³ |
| Radius of gyration, rₓ | 29.3877 mm | 1.157 in |
| Distance to top fibre | 44.45 mm | 1.75 in |
| Distance to bottom fibre | 44.45 mm | 1.75 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,330,000 mm⁴ | 3.1953 in⁴ |
| Elastic modulus, S_y | 29,921.26 mm³ | 1.8259 in³ |
| Plastic modulus, Z_y | 40,700 mm³ | 2.4837 in³ |
| Radius of gyration, r_y | 29.3877 mm | 1.157 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,660,000 mm⁴ | 6.3907 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.089 kg/m | 8.1234 lb/ft |