L 65×65×5
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 | 65 mm | 2.5591 in |
| Width | 65 mm | 2.5591 in |
| Thickness, t | 5 mm | 0.19685 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 247,000 mm⁴ | 0.59342 in⁴ |
| Elastic modulus, Sₓ | 5,220 mm³ | 0.318544 in³ |
| Radius of gyration, rₓ | 19.8 mm | 0.779528 in |
| Distance to top fibre | 47.318 mm | 1.8629 in |
| Distance to bottom fibre | 17.682 mm | 0.6961412 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 247,000 mm⁴ | 0.59342 in⁴ |
| Elastic modulus, S_y | 5,220 mm³ | 0.318544 in³ |
| Radius of gyration, r_y | 19.8 mm | 0.779528 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,120 mm⁴ | 0.014703 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 4.97 kg/m | 3.3397 lb/ft |