140×5.4 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 | 5.4 mm | 0.212598 in |
| Outside diameter | 139.7 mm | 5.5 in |
| Inside diameter | 128.9 mm | 5.0748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 5,140,000 mm⁴ | 12.3489 in⁴ |
| Elastic modulus, Sₓ | 73,586.256 mm³ | 4.4905 in³ |
| Plastic modulus, Zₓ | 97,400 mm³ | 5.9437 in³ |
| Radius of gyration, rₓ | 47.4804 mm | 1.8693 in |
| Distance to top fibre | 69.85 mm | 2.75 in |
| Distance to bottom fibre | 69.85 mm | 2.75 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 5,140,000 mm⁴ | 12.3489 in⁴ |
| Elastic modulus, S_y | 73,586.256 mm³ | 4.4905 in³ |
| Plastic modulus, Z_y | 97,400 mm³ | 5.9437 in³ |
| Radius of gyration, r_y | 47.4804 mm | 1.8693 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 10,300,000 mm⁴ | 24.7458 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 17.898 kg/m | 12.0269 lb/ft |