HE 280 series
5 he wide flange sections sections of nominal size HE 280, 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) |
|---|---|---|---|---|---|---|---|
| HE 280 M | 189 | 310 | 288 | 18.5 | 33 | 396,000,000 | 2,970,000 |
| HE 280 C | 145 | 295 | 284 | 14.5 | 25.5 | 288,000,000 | 2,220,000 |
| HE 280 B | 103 | 280 | 280 | 10.5 | 18 | 193,000,000 | 1,530,000 |
| HE 280 A | 76.4 | 270 | 280 | 8 | 13 | 137,000,000 | 1,110,000 |
| HE 280 AA | 61.2 | 264 | 280 | 7 | 10 | 106,000,000 | 873,000 |