75×50×2.3 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 | 2.3 mm | 0.090551 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 419,000 mm⁴ | 1.0067 in⁴ |
| Elastic modulus, Sₓ | 11,173.333 mm³ | 0.681839 in³ |
| Plastic modulus, Zₓ | 13,600 mm³ | 0.829923 in³ |
| Radius of gyration, rₓ | 27.8554 mm | 1.0967 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 | 224,000 mm⁴ | 0.538162 in⁴ |
| Elastic modulus, S_y | 8,960 mm³ | 0.546773 in³ |
| Plastic modulus, Z_y | 10,300 mm³ | 0.628545 in³ |
| Radius of gyration, r_y | 20.367 mm | 0.801851 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 469,000 mm⁴ | 1.1268 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 4.239 kg/m | 2.8485 lb/ft |