42×2.0 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 mm | 0.07874 in |
| Outside diameter | 42.4 mm | 1.6693 in |
| Inside diameter | 38.4 mm | 1.5118 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 51,900 mm⁴ | 0.12469 in⁴ |
| Elastic modulus, Sₓ | 2,448.113 mm³ | 0.149393 in³ |
| Plastic modulus, Zₓ | 3,270 mm³ | 0.199548 in³ |
| Radius of gyration, rₓ | 14.2944 mm | 0.562773 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 | 51,900 mm⁴ | 0.12469 in⁴ |
| Elastic modulus, S_y | 2,448.113 mm³ | 0.149393 in³ |
| Plastic modulus, Z_y | 3,270 mm³ | 0.199548 in³ |
| Radius of gyration, r_y | 14.2944 mm | 0.562773 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 104,000 mm⁴ | 0.249861 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.9939 kg/m | 1.3398 lb/ft |