L 250×250×24
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 | 24 mm | 0.944882 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 66,700,000 mm⁴ | 160.2474 in⁴ |
| Elastic modulus, Sₓ | 372,000 mm³ | 22.7008 in³ |
| Radius of gyration, rₓ | 76.4 mm | 3.0079 in |
| Distance to top fibre | 179.3011 mm | 7.0591 in |
| Distance to bottom fibre | 70.6989 mm | 2.7834 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 66,700,000 mm⁴ | 160.2474 in⁴ |
| Elastic modulus, S_y | 372,000 mm³ | 22.7008 in³ |
| Radius of gyration, r_y | 76.4 mm | 3.0079 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,280,000 mm⁴ | 5.4777 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 89.7 kg/m | 60.2756 lb/ft |