RHS 200×120×6.3
Rectangular hollow sections from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 200 mm | 7.874 in |
| Width | 120 mm | 4.7244 in |
| Thickness, t | 6.3 mm | 0.248031 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 20,600,000 mm⁴ | 49.4917 in⁴ |
| Elastic modulus, Sₓ | 207,000 mm³ | 12.6319 in³ |
| Plastic modulus, Zₓ | 253,000 mm³ | 15.439 in³ |
| Radius of gyration, rₓ | 73.4 mm | 2.8898 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 | 9,290,000 mm⁴ | 22.3193 in⁴ |
| Elastic modulus, S_y | 155,000 mm³ | 9.4587 in³ |
| Plastic modulus, Z_y | 177,000 mm³ | 10.8012 in³ |
| Radius of gyration, r_y | 49.2 mm | 1.937 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 20,300,000 mm⁴ | 48.7709 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30.1 kg/m | 20.2263 lb/ft |