HE 220 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 | 220 mm | 8.6614 in |
| Flange width, b_f | 220 mm | 8.6614 in |
| Web thickness, t_w | 9.5 mm | 0.374016 in |
| Flange thickness, t_f | 16 mm | 0.629921 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 80,900,000 mm⁴ | 194.363 in⁴ |
| Elastic modulus, Sₓ | 736,000 mm³ | 44.9135 in³ |
| Plastic modulus, Zₓ | 827,000 mm³ | 50.4666 in³ |
| Radius of gyration, rₓ | 94.3 mm | 3.7126 in |
| Distance to top fibre | 110 mm | 4.3307 in |
| Distance to bottom fibre | 110 mm | 4.3307 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 28,400,000 mm⁴ | 68.2313 in⁴ |
| Elastic modulus, S_y | 258,000 mm³ | 15.7441 in³ |
| Plastic modulus, Z_y | 394,000 mm³ | 24.0434 in³ |
| Radius of gyration, r_y | 55.9 mm | 2.2008 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 770,000 mm⁴ | 1.8499 in⁴ |
| Warping constant, C_w | 2.95000e+11 mm⁶ | 1,098.55 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 71.5 kg/m | 48.0458 lb/ft |