L 100×65×9
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 | 100 mm | 3.937 in |
| Width | 65 mm | 2.5591 in |
| Thickness, t | 9 mm | 0.354331 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,410,000 mm⁴ | 3.3875 in⁴ |
| Elastic modulus, Sₓ | 21,000 mm³ | 1.2815 in³ |
| Radius of gyration, rₓ | 32 mm | 1.2598 in |
| Distance to top fibre | 67.1429 mm | 2.6434 in |
| Distance to bottom fibre | 32.8571 mm | 1.2936 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 467,000 mm⁴ | 1.122 in⁴ |
| Elastic modulus, S_y | 9,520 mm³ | 0.580946 in³ |
| Radius of gyration, r_y | 18.2 mm | 0.716535 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 41,500 mm⁴ | 0.099704 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 11.1 kg/m | 7.4589 lb/ft |