L 250×250×34
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 | 34 mm | 1.3386 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 89,800,000 mm⁴ | 215.7454 in⁴ |
| Elastic modulus, Sₓ | 512,000 mm³ | 31.2442 in³ |
| Radius of gyration, rₓ | 75.3 mm | 2.9646 in |
| Distance to top fibre | 175.3906 mm | 6.9051 in |
| Distance to bottom fibre | 74.6094 mm | 2.9374 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 89,800,000 mm⁴ | 215.7454 in⁴ |
| Elastic modulus, S_y | 512,000 mm³ | 31.2442 in³ |
| Radius of gyration, r_y | 75.3 mm | 2.9646 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,280,000 mm⁴ | 15.0878 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 124 kg/m | 83.3242 lb/ft |