HE 300 series
5 he wide flange sections sections of nominal size HE 300, 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 300 M | 238 | 340 | 310 | 21 | 39 | 592,000,000 | 4,080,000 |
| HE 300 C | 177 | 320 | 305 | 16 | 29 | 410,000,000 | 2,930,000 |
| HE 300 B | 117 | 300 | 300 | 11 | 19 | 252,000,000 | 1,870,000 |
| HE 300 A | 88.3 | 290 | 300 | 8.5 | 14 | 183,000,000 | 1,380,000 |
| HE 300 AA | 69.8 | 283 | 300 | 7.5 | 10.5 | 138,000,000 | 1,060,000 |