T 305 series
4 tees split from universal columns sections of nominal size T 305, 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 305×152×79 | 79 | 163.5 | 311.2 | 15.8 | 25 | 15,300,000 | 225,000 |
| T 305×152×69 | 68.4 | 160.2 | 309.2 | 13.8 | 21.7 | 12,900,000 | 188,000 |
| T 305×152×59 | 58.9 | 157.2 | 307.4 | 12 | 18.7 | 10,800,000 | 156,000 |
| T 305×152×49 | 48.4 | 153.9 | 305.3 | 9.9 | 15.4 | 8,580,000 | 123,000 |