Aerospace Materials: 7075 EXTRUSION T6
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) | Fcy ksi ST (ksi) | Fsu ksi (ksi) | Ftu ksi (ksi) | Ftu ksi LT (ksi) | Ftu ksi ST (ksi) | Fty ksi (ksi) | Fty ksi LT (ksi) | Fty ksi ST (ksi) | G Msi (Msi) | basis | condition | density lb in3 (lb/in^3) | elongation pct (%) | form | poisson ratio | specification | thickness range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7075 EXTRUSION T6 3.000-4.499 S | 70 | 10.4 | 10.7 | 102 | 132 | 83 | 100 | 70 | 61 | 61 | 39 | 78 | 64 | 64 | 70 | 55 | 55 | 4 | S | T6, T6510, T6511, and T62a | 0.101 | 6 | Extrusion (rod, bar, and shapes) | 0.33 | AMS-QQ-A-200/11 | 3.000-4.499 |
| 7075 EXTRUSION T6 4.500-5.000 A | 70 | 10.4 | 10.7 | 101 | 131 | 79 | 95 | 68 | 57 | 57 | 38 | 78 | 63 | 63 | 68 | 52 | 52 | 4 | A | T6, T6510, T6511, and T62a | 0.101 | 6 | Extrusion (rod, bar, and shapes) | 0.33 | AMS-QQ-A-200/11 | 4.500-5.000 |
| 7075 EXTRUSION T6 4.500-5.000 B | 70 | 10.4 | 10.7 | 105 | 136 | 83 | 100 | 71 | 60 | 60 | 40 | 81 | 65 | 65 | 71 | 55 | 55 | 4 | B | T6, T6510, T6511, and T62a | 0.101 | — | Extrusion (rod, bar, and shapes) | 0.33 | AMS-QQ-A-200/11 | 4.500-5.000 |
| 7075 EXTRUSION T6 LE0.249 A | 70 | 10.4 | 10.7 | 111 | 140 | 92 | 108 | 70 | 72 | — | 41 | 78 | 75 | — | 70 | 66 | — | 4 | A | T6, T6510, T6511, and T62a | 0.101 | 7 | Extrusion (rod, bar, and shapes) | 0.33 | AMS-QQ-A-200/11 | <=0.249 |
| 7075 EXTRUSION T6 LE0.249 B | 70 | 10.4 | 10.7 | 117 | 148 | 97 | 114 | 74 | 76 | — | 44 | 82 | 79 | — | 74 | 70 | — | 4 | B | T6, T6510, T6511, and T62a | 0.101 | — | Extrusion (rod, bar, and shapes) | 0.33 | AMS-QQ-A-200/11 | <=0.249 |
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