Aerospace Materials: 2024 EXTRUSION T42
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 EXTRUSION T42 0.250-0.499 S | 70 | 10.8 | 11 | 80 | 98 | 55 | 67 | 38 | 38 | 29 | 57 | 54 | 38 | 35 | 4.1 | S | T42a | 0.1 | 12 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 0.250-0.499 |
| 2024 EXTRUSION T42 0.500-0.749 S | 70 | 10.8 | 11 | 79 | 97 | 53 | 65 | 38 | 37 | 29 | 57 | 52 | 38 | 34 | 4.1 | S | T42a | 0.1 | 12 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 0.500-0.749 |
| 2024 EXTRUSION T42 0.750-0.999 S | 70 | 10.8 | 11 | 77 | 95 | 51 | 63 | 38 | 36 | 29 | 57 | 51 | 38 | 33 | 4.1 | S | T42a | 0.1 | 10 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 0.750-0.999 |
| 2024 EXTRUSION T42 1.000-1.249 S | 70 | 10.8 | 11 | 75 | 93 | 49 | 61 | 38 | 35 | 29 | 57 | 49 | 38 | 32 | 4.1 | S | T42a | 0.1 | 10 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 1.000-1.249 |
| 2024 EXTRUSION T42 1.250-1.499 S | 70 | 10.8 | 11 | 74 | 91 | 47 | 59 | 38 | 34 | 29 | 57 | 47 | 38 | 31 | 4.1 | S | T42a | 0.1 | 10 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 1.250-1.499 |
| 2024 EXTRUSION T42 1.500-1.749 S | 70 | 10.8 | 11 | 71 | 89 | 44 | 56 | 38 | 33 | 29 | 57 | 45 | 38 | 30 | 4.1 | S | T42a | 0.1 | 10 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 1.500-1.749 |
| 2024 EXTRUSION T42 1.750-1.999 S | 70 | 10.8 | 11 | 69 | 86 | 41 | 53 | 38 | 31 | 27 | 57 | 43 | 38 | 29 | 4.1 | S | T42a | 0.1 | 10 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 1.750-1.999 |
| 2024 EXTRUSION T42 2.000-2.249 S | 70 | 10.8 | 11 | 67 | 83 | 39 | 50 | 38 | 30 | 26 | 57 | 41 | 38 | 28 | 4.1 | S | T42a | 0.1 | 10 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 2.000-2.249 |
| 2024 EXTRUSION T42 2.250-2.499 S | 70 | 10.8 | 11 | 64 | 81 | 36 | 47 | 38 | 29 | 24 | 57 | 39 | 38 | 27 | 4.1 | S | T42a | 0.1 | 10 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | 2.250-2.499 |
| 2024 EXTRUSION T42 LE0.249 S | 70 | 10.8 | 11 | 81 | 99 | 56 | 69 | 38 | 39 | 29 | 57 | 55 | 38 | 36 | 4.1 | S | T42a | 0.1 | 12 | Extruded bar, rod, and shapes | 0.33 | AMS-QQ-A-200/3 | <=0.249 |
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