102×3.2 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 | 3.2 mm | 0.125984 in |
| Outside diameter | 101.6 mm | 4 in |
| Inside diameter | 95.2 mm | 3.748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,200,000 mm⁴ | 2.883 in⁴ |
| Elastic modulus, Sₓ | 23,622.047 mm³ | 1.4415 in³ |
| Plastic modulus, Zₓ | 31,000 mm³ | 1.8917 in³ |
| Radius of gyration, rₓ | 34.8331 mm | 1.3714 in |
| Distance to top fibre | 50.8 mm | 2 in |
| Distance to bottom fibre | 50.8 mm | 2 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,200,000 mm⁴ | 2.883 in⁴ |
| Elastic modulus, S_y | 23,622.047 mm³ | 1.4415 in³ |
| Plastic modulus, Z_y | 31,000 mm³ | 1.8917 in³ |
| Radius of gyration, r_y | 34.8331 mm | 1.3714 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,400,000 mm⁴ | 5.766 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 7.7637 kg/m | 5.2169 lb/ft |