MIL-T-9047 CP-70 GRADE 4
MIL-T-9047
Revision: “G, Amendment 2” issued 09/1986 ***Obsolete, S/S by AMS-T-9047***
Grade: Commercially Pure Grade 4 (CP-70)
Product Forms: Titanium and Titanium Alloy Bars (Rolled or Forged) and Reforging Stock, Aircraft Quality
Condition: Annealed
Please note, the MIL-T-9047 specification covers various Alloys and Conditions. This Spec Sheet is only for the Alloy and Condition listed above.
| Composition Analysis | |
|---|---|
| Carbon (Maximum): 0.08% | Hydrogen (Maximum): 0.0125% |
| Nitrogen (Maximum): 0.05% | Other Elements (Total): 0.30% |
| Iron (Maximum): 0.50% | Titanium: Balance |
| Oxygen (Maximum): 0.40% | |
| Tensile Properties (Minimums)* | |
|---|---|
| Tensile: 80 ksi | Elongation: 15% |
| Yield: 70 ksi | Reduction of Area: 30% |
*Tensile property requirements vary based on orientation, section thickness/diameter, and cognizant engineering organization requirements.
Required Acceptance Tests
- Chemical Composition
- Microstructure
- Macrostructure
- Ultrasonic (where required)
- Tensile Properties
Disclaimer
The use of this information is strictly voluntary. Information may contain typographical errors, and should be used as a guideline only. This Material Spec Sheet contains generalizations and is in no way a substitution for the MIL-T-9047 specification.
To download MIL-T-9047G, please visit: https://assist.dla.mil/online/start/
Changes may be made to the information contained herein.