42×2.6 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 | 42.4 mm | 1.6693 in |
| Inside diameter | 37.2 mm | 1.4646 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 64,600 mm⁴ | 0.155202 in⁴ |
| Elastic modulus, Sₓ | 3,047.17 mm³ | 0.18595 in³ |
| Plastic modulus, Zₓ | 4,120 mm³ | 0.251418 in³ |
| Radius of gyration, rₓ | 14.0986 mm | 0.555061 in |
| Distance to top fibre | 21.2 mm | 0.8346455 in |
| Distance to bottom fibre | 21.2 mm | 0.8346455 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 64,600 mm⁴ | 0.155202 in⁴ |
| Elastic modulus, S_y | 3,047.17 mm³ | 0.18595 in³ |
| Plastic modulus, Z_y | 4,120 mm³ | 0.251418 in³ |
| Radius of gyration, r_y | 14.0986 mm | 0.555061 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 129,000 mm⁴ | 0.309924 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 2.5513 kg/m | 1.7144 lb/ft |