UPN taper flange channels — Europe
18 sections from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1. Properties are shown in metric units, matching how this library designates its sections.
| Designation | Weight (kg/m) | Depth (mm) | Width (mm) | Area (mm²) | Iₓ (mm⁴) | Sₓ (mm³) | Zₓ (mm³) |
|---|---|---|---|---|---|---|---|
| UPN 400 | 71.8 | 400 | 110 | 9,150 | 204,000,000 | 1,020,000 | 1,240,000 |
| UPN 380 | 63.1 | 380 | 102 | 8,040 | 158,000,000 | 829,000 | 1,010,000 |
| UPN 350 | 60.6 | 350 | 100 | 7,730 | 128,000,000 | 734,000 | 918,000 |
| UPN 320 | 59.5 | 320 | 100 | 7,580 | 109,000,000 | 679,000 | 826,000 |
| UPN 300 | 46.2 | 300 | 100 | 5,880 | 80,300,000 | 535,000 | 632,000 |
| UPN 280 | 41.8 | 280 | 95 | 5,330 | 62,800,000 | 448,000 | 532,000 |
| UPN 260 | 37.9 | 260 | 90 | 4,830 | 48,200,000 | 371,000 | 442,000 |
| UPN 240 | 33.2 | 240 | 85 | 4,230 | 36,000,000 | 300,000 | 358,000 |
| UPN 220 | 29.4 | 220 | 80 | 3,740 | 26,900,000 | 245,000 | 292,000 |
| UPN 200 | 25.3 | 200 | 75 | 3,220 | 19,100,000 | 191,000 | 228,000 |
| UPN 180 | 22 | 180 | 70 | 2,800 | 13,500,000 | 150,000 | 179,000 |
| UPN 160 | 18.8 | 160 | 65 | 2,400 | 9,250,000 | 116,000 | 138,000 |
| UPN 140 | 16 | 140 | 60 | 2,040 | 6,050,000 | 86,400 | 103,000 |
| UPN 120 | 13.4 | 120 | 55 | 1,700 | 3,640,000 | 60,700 | 72,600 |
| UPN 100 | 10.6 | 100 | 50 | 1,350 | 2,060,000 | 41,200 | 49,000 |
| UPN 80 | 8.6 | 80 | 45 | 1,100 | 1,060,000 | 26,500 | 32,300 |
| UPN 65 | 7.1 | 65 | 42 | 900 | 575,000 | 17,700 | 21,700 |
| UPN 50 | 5.6 | 50 | 38 | 710 | 264,000 | 10,600 | 13,100 |