About Alloy
Titanium Grade 7 is mechanically and physically equivalent to CP grade 2, but with the addition of palladium. The addition of palladium gives grade 7 enhanced crevice corrosion resistance at low temperatures and high PH and is the most corrosion resistant of all titanium alloys.
Product Form
ASTM B265 Gr7 Sheet/plate
ASTM B338 Gr7 heat exchange tube*
ASTM B348 Gr7 bar
ASTM B367 Gr7 castings
ASTM B381 Gr7 forgings
ASTM F467 Gr7 nuts
ASTM F468 Gr7 bolts
Chemical Composition
| Weight % | Ti | C | Fe | N | Pd | O | H | Other |
| Titanium CP Grade 7 | bal | 0.10 | 0.30 | 0.03 | 0.12/0.25 | 0.25 | 0.015 | 0.4 total max |
Property
| Material | Tensile Strength min | Yield Strength | Elongation (%) | ||||
| ksi | Mpa | Min | Max | ||||
| ksi | Mpa | ksi | Mpa | ||||
| Titanium CP Grade7 Annealed Sheet | 50 | 345 | 40 | 275 | 65 | 450 | 20 |
| as per MIL-T-9046J, AMS-T-9046, AMS 4901 | |||||||
Application
Aerospace Industry: Titanium Grade 7 is used in the aerospace industry for components that require high strength, corrosion resistance, and good weldability. It is used in airframes, engine components, and structural parts, such as in the production of high-performance aircraft.
Marine Applications: Titanium Grade 7's excellent corrosion resistance in seawater makes it suitable for marine applications. It is used in seawater systems, propellers, and other marine equipment.
Chemical Processing: Titanium Grade 7's resistance to corrosion in various chemical environments makes it valuable in chemical processing equipment such as heat exchangers, reaction vessels, and pumps. It is particularly suitable for handling highly corrosive media.
Power Generation: Titanium Grade 7 is used in power generation applications, such as in the production of gas turbines, steam turbines, and heat exchangers, where high-temperature resistance and corrosion resistance are essential.
Industrial Applications: Titanium Grade 7 is used in various industrial applications, such as in the production of valves, pumps, and heat exchangers, where high strength, corrosion resistance, and good weldability are essential.
Medical Applications: Titanium Grade 7 is used in medical applications, such as in the production of surgical instruments and implants, where corrosion resistance and biocompatibility are essential.
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