Technical Data
Ti-6Al-6V-2Sn (Ti-6-6-2)
Ti-6-6-2 is a high strength alloy heat treatable in thicker sections than Ti-6-4. It is used in plate and forging applications for aircraft and is difficult to weld. It is available in annealed and solution treated and aged conditions.
|
Chemistry Limits (%) |
|
| Al | 5.0 - 6.0 |
| V | 5.0 - 6.0 |
| Sn | 1.5 - 2.5 |
| O2 Max | 0.20 |
| Fe | 0.35 - 1.00 |
| H2 Max | 0.015 |
| C Max | 0.05 |
| N2 Max | 0.04 |
Mechanical Properties |
||
| Guaranteed Minimum | Annealed Condition | Solution Treated and Aged (STA) |
| Ultimate Tensile Strength - ksi | 150 | 175 |
| Yield Strength - ksi | 140 | 160 |
| Elongation % | 8 | 6 |
|
Physical Properties |
|
| Density (lbs/in3) | 0.164 |
| Elastic Modulus (x106 psi) | 16.5 |
| Beta Transus Temp (oF) | 1735 |
| Weldability | Limited |