L 200×200×18
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 | 200 mm | 7.874 in |
| Width | 200 mm | 7.874 in |
| Thickness, t | 18 mm | 0.708661 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 26,000,000 mm⁴ | 62.4653 in⁴ |
| Elastic modulus, Sₓ | 181,000 mm³ | 11.0453 in³ |
| Radius of gyration, rₓ | 61.3 mm | 2.4134 in |
| Distance to top fibre | 143.6464 mm | 5.6554 in |
| Distance to bottom fibre | 56.3536 mm | 2.2186 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 26,000,000 mm⁴ | 62.4653 in⁴ |
| Elastic modulus, S_y | 181,000 mm³ | 11.0453 in³ |
| Radius of gyration, r_y | 61.3 mm | 2.4134 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 789,000 mm⁴ | 1.8956 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 54.3 kg/m | 36.4879 lb/ft |