UPN 180 series
1 upn taper flange channels sections of nominal size UPN 180, 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 180 | 22 | 180 | 70 | 8 | 11 | 13,500,000 | 179,000 |