27×2.6 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 | 2.6 mm | 0.102362 in |
| Outside diameter | 26.9 mm | 1.0591 in |
| Inside diameter | 21.7 mm | 0.854331 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 14,800 mm⁴ | 0.035557 in⁴ |
| Elastic modulus, Sₓ | 1,100.372 mm³ | 0.067149 in³ |
| Plastic modulus, Zₓ | 1,540 mm³ | 0.093977 in³ |
| Radius of gyration, rₓ | 8.6457 mm | 0.34038 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 | 14,800 mm⁴ | 0.035557 in⁴ |
| Elastic modulus, S_y | 1,100.372 mm³ | 0.067149 in³ |
| Plastic modulus, Z_y | 1,540 mm³ | 0.093977 in³ |
| Radius of gyration, r_y | 8.6457 mm | 0.34038 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 29,600 mm⁴ | 0.071114 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.5543 kg/m | 1.0444 lb/ft |