L 250×250×27
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 | 27 mm | 1.063 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 73,900,000 mm⁴ | 177.5455 in⁴ |
| Elastic modulus, Sₓ | 415,000 mm³ | 25.3249 in³ |
| Radius of gyration, rₓ | 76.1 mm | 2.9961 in |
| Distance to top fibre | 178.0723 mm | 7.0107 in |
| Distance to bottom fibre | 71.9277 mm | 2.8318 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 73,900,000 mm⁴ | 177.5455 in⁴ |
| Elastic modulus, S_y | 415,000 mm³ | 25.3249 in³ |
| Radius of gyration, r_y | 76.1 mm | 2.9961 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,210,000 mm⁴ | 7.7121 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 101 kg/m | 67.8689 lb/ft |