Aerospace Materials: 7049 FORGING T73
Aerospace material mechanical properties and design allowables at ambient, elevated, and cryogenic temperatures per MMPDS-11 (Metallic Materials Properties Development and Standardization). Covers primary structural alloys: aluminum (2024-T3, 7075-T6, 6061-T6, 2219-T87), titanium (Ti-6Al-4V), nickel superalloys (Inconel 718), and steels (300M, 4130, 4340).
| material id | temp f | E Msi (Msi) | Ec Msi (Msi) | Fbru ksi (ksi) | Fbru ksi 2 (ksi) | Fbry ksi (ksi) | Fbry ksi 2 (ksi) | Fcy ksi (ksi) | Fcy ksi ST (ksi) | Fsu ksi (ksi) | Ftu ksi (ksi) | Ftu ksi LT (ksi) | Fty ksi (ksi) | Fty ksi LT (ksi) | G Msi (Msi) | basis | condition | density lb in3 (lb/in^3) | elongation pct (%) | elongation pct ST (%) | form | poisson ratio | specification | thickness range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7049 FORGING T73 LE1.000 A | 70 | 10.2 | 10.7 | 100 | 132 | 76 | 93 | 62 | 56 | 40 | 71 | 71 | 60 | 61 | 3.9 | A | T73 | 0.103 | 7 | 3 | Die forging | 0.33 | AMS-QQ-A-367, AMS 4111, AMS 4320, and AMS-A-22771 | <=1.000 |
| 7049 FORGING T73 LE1.000 B | 70 | 10.2 | 10.7 | 105 | 138 | 82 | 99 | 66 | 60 | 41 | 74 | — | 64 | — | 3.9 | B | T73 | 0.103 | — | — | Die forging | 0.33 | AMS-QQ-A-367, AMS 4111, AMS 4320, and AMS-A-22771 | <=1.000 |
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