UPN Channels
Source: ArcelorMittal Sales Programme V2026-1. Exact official matches: 16 of 16 records; unmatched records and fields remain unverified.
EN 10279 · 16 sections
Free Reference DataUPN channels (formerly UNP) are European standard U-channels with tapered inner flanges, specified to EN 10279. They are widely used for purlins, bracing members, and secondary framing in steel structures.
Axes: y-y / z-z. Values from the shared section record; — means unavailable.
Reference values — verify against the current edition of the applicable standard or manufacturer's table before design use.
| Section | A (cm²) | G (kg/m) | Major I (cm⁴) | Minor I (cm⁴) | Major elastic modulus (cm³) | Minor elastic modulus (cm³) |
|---|---|---|---|---|---|---|
| UPN 80 | 11 | 8.6 | 106 | 19.4 | 26.5 | 6.36 |
| UPN 100 | 13.5 | 10.6 | 206 | 29.3 | 41.2 | 8.49 |
| UPN 120 | 17 | 13.4 | 364 | 43.2 | 60.7 | 11.1 |
| UPN 140 | 20.4 | 16 | 605 | 62.7 | 86.4 | 14.8 |
| UPN 160 | 24 | 18.8 | 925 | 85.3 | 116 | 18.3 |
| UPN 180 | 28 | 22 | 1350 | 114 | 150 | 22.4 |
| UPN 200 | 32.2 | 25.3 | 1910 | 148 | 191 | 27 |
| UPN 220 | 37.4 | 29.4 | 2690 | 197 | 245 | 33.6 |
| UPN 240 | 42.3 | 33.2 | 3600 | 248 | 300 | 39.6 |
| UPN 260 | 48.3 | 37.9 | 4820 | 317 | 371 | 47.7 |
| UPN 280 | 53.3 | 41.8 | 6280 | 399 | 448 | 57.2 |
| UPN 300 | 58.8 | 46.2 | 8030 | 495 | 535 | 67.8 |
| UPN 320 | 75.8 | 59.5 | 10870 | 597 | 679 | 80.6 |
| UPN 350 | 77.3 | 60.6 | 12840 | 570 | 734 | 75 |
| UPN 380 | 80.4 | 63.1 | 15760 | 615 | 829 | 78.7 |
| UPN 400 | 91.5 | 71.8 | 20350 | 846 | 1020 | 102 |