UPN 50 series
1 upn taper flange channels sections of nominal size UPN 50, from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
| Designation | Weight (kg/m) | Depth (mm) | Flange (mm) | tw (mm) | tf (mm) | Iₓ (mm⁴) | Zₓ (mm³) |
|---|---|---|---|---|---|---|---|
| UPN 50 | 5.6 | 50 | 38 | 5 | 7 | 264,000 | 13,100 |