Technical Data
Ti-3Al-2.5V (Grade 9)
Primarily a tubing alloy, it is used in aircraft hydraulic systems and sports and recreational products. Available in 2 conditions, annealed and cold worked stress relieved, it combines moderate strength with good cold formability.
|
Chemistry Limits (%) |
|
| Al | 2.50 - 3.50 |
| V | 2.00 - 3.00 |
| O2 Max | 0.12 |
| Fe Max | 0.30 |
| H2 Max | 0.015 |
| C Max | 0.05 |
| N2 Max | 0.02 |
Mechanical Properties |
||
| Annealed Condition | Cold Worked and Stress Relieved | |
| Ultimate Tensile Strength - ksi | 90 | 125 |
| Yield Strength - ksi | 70 | 105 |
| Elongation % | 15 | 10 |
|
Physical Properties |
|
| Density (lbs/in3) | 0.162 |
| Elastic Modulus (x106 psi) | 14.5 |
| Beta Transus Temp (oF) | 1715 |
| Weldability | Good |