75×50×6.0 RHS
Rectangular 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 |
|---|---|---|
| Height | 75 mm | 2.9528 in |
| Width | 50 mm | 1.9685 in |
| Thickness, t | 6 mm | 0.23622 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 800,000 mm⁴ | 1.922 in⁴ |
| Elastic modulus, Sₓ | 21,333.333 mm³ | 1.3018 in³ |
| Plastic modulus, Zₓ | 28,100 mm³ | 1.7148 in³ |
| Radius of gyration, rₓ | 25.5031 mm | 1.0041 in |
| Distance to top fibre | 37.5 mm | 1.4764 in |
| Distance to bottom fibre | 37.5 mm | 1.4764 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 421,000 mm⁴ | 1.0115 in⁴ |
| Elastic modulus, S_y | 16,840 mm³ | 1.0276 in³ |
| Plastic modulus, Z_y | 21,100 mm³ | 1.2876 in³ |
| Radius of gyration, r_y | 18.5007 mm | 0.728375 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,010,000 mm⁴ | 2.4265 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 9.6555 kg/m | 6.4882 lb/ft |