75×50×2.0 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 | 2 mm | 0.07874 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 372,000 mm⁴ | 0.893734 in⁴ |
| Elastic modulus, Sₓ | 9,920 mm³ | 0.605356 in³ |
| Plastic modulus, Zₓ | 12,000 mm³ | 0.732285 in³ |
| Radius of gyration, rₓ | 28.0145 mm | 1.1029 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 | 199,000 mm⁴ | 0.478099 in⁴ |
| Elastic modulus, S_y | 7,960 mm³ | 0.485749 in³ |
| Plastic modulus, Z_y | 9,060 mm³ | 0.552875 in³ |
| Radius of gyration, r_y | 20.4898 mm | 0.806684 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 414,000 mm⁴ | 0.994639 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 3.7209 kg/m | 2.5003 lb/ft |