L 100×100×9
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 | 100 mm | 3.937 in |
| Thickness, t | 9 mm | 0.354331 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,610,000 mm⁴ | 3.868 in⁴ |
| Elastic modulus, Sₓ | 22,300 mm³ | 1.3608 in³ |
| Radius of gyration, rₓ | 30.5 mm | 1.2008 in |
| Distance to top fibre | 72.1973 mm | 2.8424 in |
| Distance to bottom fibre | 27.8027 mm | 1.0946 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,610,000 mm⁴ | 3.868 in⁴ |
| Elastic modulus, S_y | 22,300 mm³ | 1.3608 in³ |
| Radius of gyration, r_y | 30.5 mm | 1.2008 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 51,500 mm⁴ | 0.123729 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.6 kg/m | 9.1388 lb/ft |