Aerospace Materials: 7055 EXTRUSION T76511
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7055 EXTRUSION T76511 0.250-0.499 A | 70 | 10.4 | 10.8 | 124 | 161 | 105 | 124 | 85 | 86 | 47 | 90 | 84 | 85 | 79 | 3.9 | A | T76511 | 0.103 | 9 | Extrusion | 0.33 | AMS 4336 | 0.250-0.499 |
| 7055 EXTRUSION T76511 0.250-0.499 B | 70 | 10.4 | 10.8 | 129 | 169 | 112 | 132 | 91 | 92 | 49 | 94 | 87 | 91 | 85 | 3.9 | B | T76511 | 0.103 | — | Extrusion | 0.33 | AMS 4336 | 0.250-0.499 |
| 7055 EXTRUSION T76511 LE0.249 A | 70 | 10.4 | 10.8 | 122 | 160 | 105 | 124 | 84 | 86 | 46 | 89 | 83 | 85 | 79 | 3.9 | A | T76511 | 0.103 | 7 | Extrusion | 0.33 | AMS 4336 | <=0.249 |
| 7055 EXTRUSION T76511 LE0.249 B | 70 | 10.4 | 10.8 | 125 | 163 | 107 | 127 | 86 | 88 | 47 | 91 | 85 | 87 | 81 | 3.9 | B | T76511 | 0.103 | — | Extrusion | 0.33 | AMS 4336 | <=0.249 |
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