17×2.9 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 | 2.9 mm | 0.114173 in |
| Outside diameter | 17.2 mm | 0.677165 in |
| Inside diameter | 11.4 mm | 0.448819 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 3,470 mm⁴ | 0.008337 in⁴ |
| Elastic modulus, Sₓ | 403.4884 mm³ | 0.024622 in³ |
| Plastic modulus, Zₓ | 601 mm³ | 0.036675 in³ |
| Radius of gyration, rₓ | 5.1665 mm | 0.203404 in |
| Distance to top fibre | 8.6 mm | 0.3385825 in |
| Distance to bottom fibre | 8.6 mm | 0.3385825 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,470 mm⁴ | 0.008337 in⁴ |
| Elastic modulus, S_y | 403.4884 mm³ | 0.024622 in³ |
| Plastic modulus, Z_y | 601 mm³ | 0.036675 in³ |
| Radius of gyration, r_y | 5.1665 mm | 0.203404 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,930 mm⁴ | 0.016649 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.0205 kg/m | 0.685744 lb/ft |