RHS 250×100×7.1
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 | 250 mm | 9.8425 in |
| Width | 100 mm | 3.937 in |
| Thickness, t | 7.1 mm | 0.279528 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 35,600,000 mm⁴ | 85.5293 in⁴ |
| Elastic modulus, Sₓ | 285,000 mm³ | 17.3918 in³ |
| Plastic modulus, Zₓ | 363,000 mm³ | 22.1516 in³ |
| Radius of gyration, rₓ | 86.9 mm | 3.4213 in |
| Distance to top fibre | 125 mm | 4.9213 in |
| Distance to bottom fibre | 125 mm | 4.9213 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 8,270,000 mm⁴ | 19.8688 in⁴ |
| Elastic modulus, S_y | 165,000 mm³ | 10.0689 in³ |
| Plastic modulus, Z_y | 188,000 mm³ | 11.4725 in³ |
| Radius of gyration, r_y | 41.9 mm | 1.6496 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 22,000,000 mm⁴ | 52.8552 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 37 kg/m | 24.8629 lb/ft |