HE 180 C
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 | 190 mm | 7.4803 in |
| Flange width, b_f | 183 mm | 7.2047 in |
| Web thickness, t_w | 11.5 mm | 0.452756 in |
| Flange thickness, t_f | 19 mm | 0.748031 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 55,400,000 mm⁴ | 133.099 in⁴ |
| Elastic modulus, Sₓ | 584,000 mm³ | 35.6379 in³ |
| Plastic modulus, Zₓ | 675,000 mm³ | 41.191 in³ |
| Radius of gyration, rₓ | 78.9 mm | 3.1063 in |
| Distance to top fibre | 95 mm | 3.7402 in |
| Distance to bottom fibre | 95 mm | 3.7402 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 19,400,000 mm⁴ | 46.6087 in⁴ |
| Elastic modulus, S_y | 212,000 mm³ | 12.937 in³ |
| Plastic modulus, Z_y | 325,000 mm³ | 19.8327 in³ |
| Radius of gyration, r_y | 46.8 mm | 1.8425 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,010,000 mm⁴ | 2.4265 in⁴ |
| Warping constant, C_w | 1.42000e+11 mm⁶ | 528.7934 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 69.8 kg/m | 46.9034 lb/ft |