Aerospace Materials: 4340 STEEL BAR
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) | Fbru ksi (ksi) | Fcy ksi (ksi) | Fsu ksi (ksi) | Ftu ksi (ksi) | Fty ksi (ksi) | elongation pct (%) | specification | thickness range |
|---|---|---|---|---|---|---|---|---|---|---|
| 4340 STEEL BAR | 70 | 29 | 295 | 170 | 108 | 180 | 163 | 8 | MIL-S-5000 | all |
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