50×25×1.6 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 | 50 mm | 1.9685 in |
| Width | 25 mm | 0.984252 in |
| Thickness, t | 1.6 mm | 0.062992 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 70,200 mm⁴ | 0.168656 in⁴ |
| Elastic modulus, Sₓ | 2,808 mm³ | 0.171355 in³ |
| Plastic modulus, Zₓ | 3,530 mm³ | 0.215414 in³ |
| Radius of gyration, rₓ | 17.7426 mm | 0.698526 in |
| Distance to top fibre | 25 mm | 0.984252 in |
| Distance to bottom fibre | 25 mm | 0.984252 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 23,700 mm⁴ | 0.056939 in⁴ |
| Elastic modulus, S_y | 1,896 mm³ | 0.115701 in³ |
| Plastic modulus, Z_y | 2,170 mm³ | 0.132422 in³ |
| Radius of gyration, r_y | 10.3091 mm | 0.405871 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 58,500 mm⁴ | 0.140547 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 1.7506 kg/m | 1.1763 lb/ft |