RHS 250×150×14.2
Rectangular hollow sections from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 250 mm | 9.8425 in |
| Width | 150 mm | 5.9055 in |
| Thickness, t | 14.2 mm | 0.559055 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 81,400,000 mm⁴ | 195.5643 in⁴ |
| Elastic modulus, Sₓ | 651,000 mm³ | 39.7265 in³ |
| Plastic modulus, Zₓ | 823,000 mm³ | 50.2225 in³ |
| Radius of gyration, rₓ | 88.7 mm | 3.4921 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 | 35,800,000 mm⁴ | 86.0098 in⁴ |
| Elastic modulus, S_y | 477,000 mm³ | 29.1083 in³ |
| Plastic modulus, Z_y | 570,000 mm³ | 34.7835 in³ |
| Radius of gyration, r_y | 58.8 mm | 2.315 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 81,000,000 mm⁴ | 194.6033 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 81.1 kg/m | 54.4967 lb/ft |