48×5.4 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 | 5.4 mm | 0.212598 in |
| Outside diameter | 48.3 mm | 1.9016 in |
| Inside diameter | 37.5 mm | 1.4764 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 170,000 mm⁴ | 0.408427 in⁴ |
| Elastic modulus, Sₓ | 7,039.337 mm³ | 0.429567 in³ |
| Plastic modulus, Zₓ | 9,990 mm³ | 0.609627 in³ |
| Radius of gyration, rₓ | 15.2812 mm | 0.601624 in |
| Distance to top fibre | 24.15 mm | 0.9507875 in |
| Distance to bottom fibre | 24.15 mm | 0.9507875 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 170,000 mm⁴ | 0.408427 in⁴ |
| Elastic modulus, S_y | 7,039.337 mm³ | 0.429567 in³ |
| Plastic modulus, Z_y | 9,990 mm³ | 0.609627 in³ |
| Radius of gyration, r_y | 15.2812 mm | 0.601624 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 340,000 mm⁴ | 0.816853 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.7148 kg/m | 3.8402 lb/ft |