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DFARS Specialty Metals
About Aluminum
Compare over 20 aluminum alloys to find the right material for you—all with material certificates for traceability.
Fatigue-Resistant 7050 Aluminum
- Yield Strength: 68,000 psi
- Hardness: Not Rated
- Temper: T7451
- Fabrication: Cold Rolled
- Specifications Met: ASTM B594, SAE AMS4050
Substitute 7050 aluminum for 7075 in structural applications when high stress-corrosion resistance is required. It is the same material that's used for bulkheads and fuselage frames. These sheets are ultrasonically inspected (USI) for defects below the surface as per ASTM B594.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Thick. | Thick. Tolerance | Heat Treatment | 6” × 6” | 12" × 12" | |
| 1/2" | -0.028" to 0.028" | Hardened | 0000000 | ||
| 3/4" | -0.037" to 0.037" | Hardened | 0000000 | ||
| 1" | -0.039" to 0.039" | Hardened | 0000000 | ||
| 1 1/4" | -0.039" to 0.039" | Hardened | 0000000 | ||
| 1 1/2" | -0.039" to 0.039" | Hardened | 0000000 | ||
| 1 3/4" | -0.055" to 0.055" | Hardened | 0000000 | ||
| 2" | -0.055" to 0.055" | Hardened | 0000000 | ||
| 2 1/4" | -0.055" to 0.055" | Hardened | 0000000 | ||
| 2 1/2" | -0.075" to 0.075" | Hardened | 0000000 | ||
| 2 3/4" | -0.075" to 0.075" | Hardened | 0000000 | ||
| 3" | -0.075" to 0.075" | Hardened | 0000000 |