UPE 220
UPE parallel flange channels 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 | 85 mm | 3.3465 in |
| Web thickness, t_w | 6.5 mm | 0.255906 in |
| Flange thickness, t_f | 12 mm | 0.472441 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 26,800,000 mm⁴ | 64.3873 in⁴ |
| Elastic modulus, Sₓ | 244,000 mm³ | 14.8898 in³ |
| Plastic modulus, Zₓ | 281,000 mm³ | 17.1477 in³ |
| Radius of gyration, rₓ | 89 mm | 3.5039 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 | 2,470,000 mm⁴ | 5.9342 in⁴ |
| Elastic modulus, S_y | 43,000 mm³ | 2.624 in³ |
| Plastic modulus, Z_y | 78,200 mm³ | 4.7721 in³ |
| Radius of gyration, r_y | 27 mm | 1.063 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 121,000 mm⁴ | 0.290704 in⁴ |
| Warping constant, C_w | 1.76000e+10 mm⁶ | 65.5406 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 26.6 kg/m | 17.8744 lb/ft |