HE 220 M
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 | 240 mm | 9.4488 in |
| Flange width, b_f | 226 mm | 8.8976 in |
| Web thickness, t_w | 15.5 mm | 0.610236 in |
| Flange thickness, t_f | 26 mm | 1.0236 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 146,000,000 mm⁴ | 350.7664 in⁴ |
| Elastic modulus, Sₓ | 1,220,000 mm³ | 74.449 in³ |
| Plastic modulus, Zₓ | 1,420,000 mm³ | 86.6537 in³ |
| Radius of gyration, rₓ | 98.9 mm | 3.8937 in |
| Distance to top fibre | 120 mm | 4.7244 in |
| Distance to bottom fibre | 120 mm | 4.7244 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 50,100,000 mm⁴ | 120.3657 in⁴ |
| Elastic modulus, S_y | 444,000 mm³ | 27.0945 in³ |
| Plastic modulus, Z_y | 679,000 mm³ | 41.4351 in³ |
| Radius of gyration, r_y | 57.9 mm | 2.2795 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,130,000 mm⁴ | 7.5199 in⁴ |
| Warping constant, C_w | 5.73000e+11 mm⁶ | 2,133.793 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 117 kg/m | 78.6204 lb/ft |