75×25×1.6 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 | 75 mm | 2.9528 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 | 197,000 mm⁴ | 0.473294 in⁴ |
| Elastic modulus, Sₓ | 5,253.333 mm³ | 0.320578 in³ |
| Plastic modulus, Zₓ | 6,810 mm³ | 0.415572 in³ |
| Radius of gyration, rₓ | 25.4983 mm | 1.0039 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 | 34,700 mm⁴ | 0.083367 in⁴ |
| Elastic modulus, S_y | 2,776 mm³ | 0.169402 in³ |
| Plastic modulus, Z_y | 3,110 mm³ | 0.189784 in³ |
| Radius of gyration, r_y | 10.7015 mm | 0.421318 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 99,300 mm⁴ | 0.238569 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 2.3786 kg/m | 1.5983 lb/ft |