75×50×5.0 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 | 5 mm | 0.19685 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 726,000 mm⁴ | 1.7442 in⁴ |
| Elastic modulus, Sₓ | 19,360 mm³ | 1.1814 in³ |
| Plastic modulus, Zₓ | 24,900 mm³ | 1.5195 in³ |
| Radius of gyration, rₓ | 26.1707 mm | 1.0303 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 | 384,000 mm⁴ | 0.922564 in⁴ |
| Elastic modulus, S_y | 15,360 mm³ | 0.937325 in³ |
| Plastic modulus, Z_y | 18,800 mm³ | 1.1472 in³ |
| Radius of gyration, r_y | 19.0332 mm | 0.74934 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 891,000 mm⁴ | 2.1406 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 8.321 kg/m | 5.5915 lb/ft |