1. Product name: Aerospace Titanium Square, Aerospace Titanium Alloy Forgings
2. Standard: ASTM B381、AMS4928
| standard:GJB 2744A-2007 | Titanium and titanium alloy forgings for aviation | ||||||
| Grade | status | thickness | tensile strength | Elongation | Section elongation | rate of reduction in area | Brinell hardness |
| Ti-6242S | Double annealing | ≤150 | 895 | 825 | 10 | 25 | Measured |
| Gr5 | annealing | ≤150 | 895 | 825 | 10 | 30 | ≥3.35 |
| BT9 | Double annealing | ≤100 | 1030 | 910 | 9 | 25 | 3.2-3.7 |
| BT22 | Double annealing | ≤250 | 1080-1230 | 1010 | 8 | 20 | 25 |
