Aerospace Materials: A286 BAR
70 to 1500
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| A286 BAR | 70 | 29.1 | 247 | 85 | 85 | 130 | 85 | 15 | AMS 5731 (AMS 5732) | ≤2.499 in dia |
| A286 BAR | 400 | — | — | — | — | 143 | 93.5 | 21.5 | AMS 5731 (1800°F ST + 1325°F/16h aged) | bar |
| A286 BAR | 800 | — | — | — | — | 141 | 95 | — | AMS 5731 / AMS 5734 (test heat treatment: 1650°F/2h OQ + 1300°F/16h AC) | bar (0.250 in dia specimen) |
| A286 BAR | 1,000 | — | — | — | — | 137 | 101 | — | AMS 5731 / AMS 5734 (test heat treatment: 1650°F/2h OQ + 1300°F/16h AC) | bar (0.250 in dia specimen) |
| A286 BAR | 1,100 | 22.8 | — | — | — | 122 | 90 | 21 | AMS 5731 (1800°F ST + 1325°F/16h aged) | bar |
| A286 BAR | 1,200 | 21.9 | — | — | — | 103.5 | 88 | 13 | AMS 5731 (1800°F ST + 1325°F/16h aged) | bar |
| A286 BAR | 1,250 | — | — | — | — | 110 | 97 | — | AMS 5731 / AMS 5734 (test heat treatment: 1650°F/2h OQ + 1300°F/16h AC) | bar (0.250 in dia specimen) |
| A286 BAR | 1,300 | 21.1 | — | — | — | 86.5 | 86 | 11 | AMS 5731 (1800°F ST + 1325°F/16h aged) | bar |
| A286 BAR | 1,400 | 20.1 | — | — | — | 64 | 62 | 18.5 | AMS 5731 (1800°F ST + 1325°F/16h aged) | bar |
| A286 BAR | 1,500 | 18.7 | — | — | — | 36.5 | 33 | 68.5 | AMS 5731 (1800°F ST + 1325°F/16h aged) | bar |
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