27×2.3 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 | 2.3 mm | 0.090551 in |
| Outside diameter | 26.9 mm | 1.0591 in |
| Inside diameter | 22.3 mm | 0.877953 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 13,600 mm⁴ | 0.032674 in⁴ |
| Elastic modulus, Sₓ | 1,011.152 mm³ | 0.061704 in³ |
| Plastic modulus, Zₓ | 1,400 mm³ | 0.085433 in³ |
| Radius of gyration, rₓ | 8.741 mm | 0.344133 in |
| Distance to top fibre | 13.45 mm | 0.5295275 in |
| Distance to bottom fibre | 13.45 mm | 0.5295275 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 13,600 mm⁴ | 0.032674 in⁴ |
| Elastic modulus, S_y | 1,011.152 mm³ | 0.061704 in³ |
| Plastic modulus, Z_y | 1,400 mm³ | 0.085433 in³ |
| Radius of gyration, r_y | 8.741 mm | 0.344133 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 27,100 mm⁴ | 0.065108 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.3973 kg/m | 0.938942 lb/ft |