L 50×50×7
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 | 50 mm | 1.9685 in |
| Width | 50 mm | 1.9685 in |
| Thickness, t | 7 mm | 0.275591 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 146,000 mm⁴ | 0.350766 in⁴ |
| Elastic modulus, Sₓ | 4,160 mm³ | 0.253859 in³ |
| Radius of gyration, rₓ | 14.9 mm | 0.586614 in |
| Distance to top fibre | 35.0962 mm | 1.3817 in |
| Distance to bottom fibre | 14.9038 mm | 0.5867685 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 146,000 mm⁴ | 0.350766 in⁴ |
| Elastic modulus, S_y | 4,160 mm³ | 0.253859 in³ |
| Radius of gyration, r_y | 14.9 mm | 0.586614 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 11,700 mm⁴ | 0.028109 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 5.15 kg/m | 3.4606 lb/ft |