200×100×4.0 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 | 200 mm | 7.874 in |
| Width | 100 mm | 3.937 in |
| Thickness, t | 4 mm | 0.15748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 11,900,000 mm⁴ | 28.5899 in⁴ |
| Elastic modulus, Sₓ | 119,000 mm³ | 7.2618 in³ |
| Plastic modulus, Zₓ | 147,000 mm³ | 8.9705 in³ |
| Radius of gyration, rₓ | 72.2447 mm | 2.8443 in |
| Distance to top fibre | 100 mm | 3.937 in |
| Distance to bottom fibre | 100 mm | 3.937 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,070,000 mm⁴ | 9.7782 in⁴ |
| Elastic modulus, S_y | 81,400 mm³ | 4.9673 in³ |
| Plastic modulus, Z_y | 91,000 mm³ | 5.5532 in³ |
| Radius of gyration, r_y | 42.2503 mm | 1.6634 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 9,890,000 mm⁴ | 23.7608 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 17.898 kg/m | 12.0269 lb/ft |