Titanium forgings, fittings & pipe
Titanium Grade 12 (UNS R53400) — chemistry & properties
Titanium Grade 12 (UNS R53400) (Titanium forgings, fittings & pipe, UNS R53400): chemical composition and mechanical properties. Hot chloride brines and heat exchangers above Grade 2 limits
Chemical composition (wt %)
| C | ≤ 0.08 |
| Ni | 0.6 – 0.9 |
| Mo | 0.2 – 0.4 |
| Ti | balance |
| N | ≤ 0.03 |
| Fe | ≤ 0.3 |
| O | ≤ 0.25 |
| H | ≤ 0.015 |
Mechanical properties
| Tensile strength, min | 483 MPa |
| Yield strength, min | 345 MPa |
| Elongation, min | 18 % |
| Hardness | Not specified |