T 171 series
4 tees split from universal beams sections of nominal size T 171, from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
| Designation | Weight (kg/m) | Depth (mm) | Flange (mm) | tw (mm) | tf (mm) | Iₓ (mm⁴) | Zₓ (mm³) |
|---|---|---|---|---|---|---|---|
| T 171×178×34 | 33.5 | 181.6 | 173.2 | 9.1 | 15.7 | 11,500,000 | 145,000 |
| T 171×178×29 | 28.5 | 178.9 | 172.2 | 8.1 | 13 | 9,860,000 | 125,000 |
| T 171×178×26 | 25.5 | 177.4 | 171.5 | 7.4 | 11.5 | 8,820,000 | 113,000 |
| T 171×178×23 | 22.5 | 175.6 | 171.1 | 7 | 9.7 | 7,980,000 | 104,000 |