Titanium forgings, fittings & pipe
Titanium Grade 7 (UNS R52400) — chemistry & properties
Titanium Grade 7 (UNS R52400) (Titanium forgings, fittings & pipe, UNS R52400): chemical composition and mechanical properties. Reducing acids and hot brine where Grade 2 would suffer crevice corrosion
Chemical composition (wt %)
| C | ≤ 0.08 |
| Ti | balance |
| N | ≤ 0.03 |
| Fe | ≤ 0.3 |
| O | ≤ 0.25 |
| H | ≤ 0.015 |
| Pd | 0.12 – 0.25 |
Mechanical properties
| Tensile strength, min | 345 MPa |
| Yield strength, min | 275 MPa |
| Elongation, min | 20 % |
| Hardness | Not specified |