L 250×250×19
Angles 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 |
|---|---|---|
| Depth, d | 250 mm | 9.8425 in |
| Width | 250 mm | 9.8425 in |
| Thickness, t | 19 mm | 0.748031 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 54,200,000 mm⁴ | 130.216 in⁴ |
| Elastic modulus, Sₓ | 299,000 mm³ | 18.2461 in³ |
| Radius of gyration, rₓ | 77 mm | 3.0315 in |
| Distance to top fibre | 181.2709 mm | 7.1366 in |
| Distance to bottom fibre | 68.7291 mm | 2.7059 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 54,200,000 mm⁴ | 130.216 in⁴ |
| Elastic modulus, S_y | 299,000 mm³ | 18.2461 in³ |
| Radius of gyration, r_y | 77 mm | 3.0315 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,150,000 mm⁴ | 2.7629 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 71.7 kg/m | 48.1802 lb/ft |