RHS 350×200×12.5
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 | 350 mm | 13.7795 in |
| Width | 200 mm | 7.874 in |
| Thickness, t | 12.5 mm | 0.492126 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 209,000,000 mm⁴ | 502.1245 in⁴ |
| Elastic modulus, Sₓ | 1,190,000 mm³ | 72.6183 in³ |
| Plastic modulus, Zₓ | 1,470,000 mm³ | 89.7049 in³ |
| Radius of gyration, rₓ | 127 mm | 5 in |
| Distance to top fibre | 175 mm | 6.8898 in |
| Distance to bottom fibre | 175 mm | 6.8898 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 86,400,000 mm⁴ | 207.5768 in⁴ |
| Elastic modulus, S_y | 864,000 mm³ | 52.7245 in³ |
| Plastic modulus, Z_y | 994,000 mm³ | 60.6576 in³ |
| Radius of gyration, r_y | 81.6 mm | 3.2126 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 195,000,000 mm⁴ | 468.4894 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 102 kg/m | 68.5408 lb/ft |