Ti-4.5Al-3V-2Mo-2Fe (SP-700) Sheet Annealed vs Ti-4Al-2.5V-1.5Fe-0.25O (ATI 425 Grade 38) Cold-Rolled Mill Annealed
Property comparison of Ti-4.5Al-3V-2Mo-2Fe (SP-700) Sheet Annealed and Ti-4Al-2.5V-1.5Fe-0.25O (ATI 425 Grade 38) Cold-Rolled Mill Annealed, both titanium alloy.
| Property | Ti-4.5Al-3V-2Mo-2Fe (SP-700) Sheet Annealed | Ti-4Al-2.5V-1.5Fe-0.25O (ATI 425 Grade 38) Cold-Rolled Mill Annealed | Difference |
|---|---|---|---|
| Yield strength | 923.9 MPa | 911 MPa | -1% |
| Tensile strength | 999.7 MPa | 1,048 MPa | +5% |
| Elastic modulus | 110,316 MPa | 105,000 MPa | -5% |
| Density | 4,540 kg/m³ | 4,452 kg/m³ | -2% |
Difference is Ti-4Al-2.5V-1.5Fe-0.25O (ATI 425 Grade 38) Cold-Rolled Mill Annealed relative to Ti-4.5Al-3V-2Mo-2Fe (SP-700) Sheet Annealed. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- Ti-4.5Al-3V-2Mo-2Fe
- standard
- MIL-HDBK-5J
- heat treatment
- Annealed
- grade
- Ti-4Al-2.5V-1.5Fe-0.25O
- standard
- AMS 6946B / ASTM B265 Grade 38
- heat treatment
- Mill Annealed
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