Aerospace Materials: 7075 BAR T73B OR T7351
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 LT (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 (%) | form | poisson ratio | specification | thickness range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7075 BAR T73B OR T7351 0.375-2.000 S | 70 | 10.3 | 10.5 | 101 | 131 | 81 | 100 | 54 | 42 | 42 | 68 | — | 56 | — | 3.9 | S | T73b or T7351 | 0.101 | 10 | Bar, rod, and shapes: rolled, drawn, or cold-finished | 0.33 | AMS 4124 and AMS-QQ-A-225/9 | 0.375-2.000 |
| 7075 BAR T73B OR T7351 2.001-3.000 S | 70 | 10.3 | 10.5 | 101 | 131 | 81 | 100 | 54 | 40 | 40 | 68 | 65 | 56 | 52 | 3.9 | S | T73b or T7351 | 0.101 | 10 | Bar, rod, and shapes: rolled, drawn, or cold-finished | 0.33 | AMS 4124 and AMS-QQ-A-225/9 | 2.001-3.000 |
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