L 250×250×28
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 | 28 mm | 1.1024 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 77,000,000 mm⁴ | 184.9932 in⁴ |
| Elastic modulus, Sₓ | 433,000 mm³ | 26.4233 in³ |
| Radius of gyration, rₓ | 76.2 mm | 3 in |
| Distance to top fibre | 177.8291 mm | 7.0011 in |
| Distance to bottom fibre | 72.1709 mm | 2.8414 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 77,000,000 mm⁴ | 184.9932 in⁴ |
| Elastic modulus, S_y | 433,000 mm³ | 26.4233 in³ |
| Radius of gyration, r_y | 76.2 mm | 3 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,570,000 mm⁴ | 8.577 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 104 kg/m | 69.8848 lb/ft |