The differences in the chemical composition of titanium grade 2 and titanium grade 5 are as follows:
| Element | Titanium Grade 2 | Titanium Grade 5 (Ti-6Al-4V) |
|---|---|---|
| Aluminium (Al) | – | 5.50-6.75 % |
| Vanadium (V) | – | 3.50-4.50 % |
| Iron (Fe) | Max. 0.30 % | Max. 0.40 % |
| Oxygen (O) | Max. 0,.25 % | Max. 0.20 % |
| Carbon (C) | Max. 0,.08 % | Max. 0.08 % |
| Nitrogen (N) | Max. 0,.03 % | Max. 0.05 % |
| Hydrogen (H) | Max. 0.015 % | Max. 0.015 % |
