HE 200 B
HE wide flange sections 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 |
| Flange width, b_f | 200 mm | 7.874 in |
| Web thickness, t_w | 9 mm | 0.354331 in |
| Flange thickness, t_f | 15 mm | 0.590551 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 57,000,000 mm⁴ | 136.943 in⁴ |
| Elastic modulus, Sₓ | 570,000 mm³ | 34.7835 in³ |
| Plastic modulus, Zₓ | 642,000 mm³ | 39.1772 in³ |
| Radius of gyration, rₓ | 85.4 mm | 3.3622 in |
| Distance to top fibre | 100 mm | 3.937 in |
| Distance to bottom fibre | 100 mm | 3.937 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 20,000,000 mm⁴ | 48.0502 in⁴ |
| Elastic modulus, S_y | 200,000 mm³ | 12.2047 in³ |
| Plastic modulus, Z_y | 306,000 mm³ | 18.6733 in³ |
| Radius of gyration, r_y | 50.7 mm | 1.9961 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 597,000 mm⁴ | 1.4343 in⁴ |
| Warping constant, C_w | 1.71000e+11 mm⁶ | 636.7864 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 61.3 kg/m | 41.1917 lb/ft |