RHS 200×100×12.5
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 | 200 mm | 7.874 in |
| Width | 100 mm | 3.937 in |
| Thickness, t | 12.5 mm | 0.492126 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 31,400,000 mm⁴ | 75.4388 in⁴ |
| Elastic modulus, Sₓ | 314,000 mm³ | 19.1615 in³ |
| Plastic modulus, Zₓ | 408,000 mm³ | 24.8977 in³ |
| Radius of gyration, rₓ | 68.4 mm | 2.6929 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 | 10,000,000 mm⁴ | 24.0251 in⁴ |
| Elastic modulus, S_y | 201,000 mm³ | 12.2658 in³ |
| Plastic modulus, Z_y | 245,000 mm³ | 14.9508 in³ |
| Radius of gyration, r_y | 38.7 mm | 1.5236 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 25,400,000 mm⁴ | 61.0237 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 52.7 kg/m | 35.4128 lb/ft |