Ti-4.5Al-3V-2Fe-2Mo-Annealed Sheet: MIL-HDBK-5J Design Allowables
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| Material class | Titanium |
| Alloy / temper / form | Ti-4.5Al-3V-2Fe-2Mo / Annealed / Sheet |
| Specifications | AMS 4899 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 5.4.3.0, Table 5.4.3.0(b) (pdf page 111 of the chapter file) |
| Dimension bands | 2 |
| Density | 454 kg/m³ |
Design Mechanical and Physical Properties (room temperature)
Converted from the handbook table (ksi, Msi, lb/in³) and rounded to 4 significant figures; dimension bands in inches with mm in parentheses. Bases: A and B are statistical minimums (99 % and 90 % probability at 95 % confidence), S the specification minimum. Grain directions: L longitudinal, LT long transverse, ST short transverse.
| Dimension band | 0.025–0.063 in (0.635–1.6 mm) | 0.063–0.187 in (1.6–4.75 mm) | |||
|---|---|---|---|---|---|
| Specification | AMS 4899 | AMS 4899 | |||
| Basis | A | B | A | B | |
| Ftu, MPa | L | 923.9 | 999.7 | 923.9 | 992.8 |
| LT | 923.9 | 1014 | 923.9 | 992.8 | |
| Fty, MPa | L | 868.7 | 923.9 | 868.7 | 910.1 |
| LT | 868.7 | 944.6 | 868.7 | 923.9 | |
| Fcy, MPa | L | 882.5 | 937.7 | 896.3 | 958.4 |
| LT | 903.2 | 986 | 910.1 | 972.2 | |
| Fbru (e/D = 1.5), MPa | L | 1351 | 1482 | 1427 | 1538 |
| LT | 1351 | 1482 | 1427 | 1538 | |
| Fbru (e/D = 2.0), MPa | L | 1779 | 1951 | 1903 | 2041 |
| LT | 1779 | 1951 | 1903 | 2041 | |
| Fbry (e/D = 1.5), MPa | L | 1082 | 1179 | 1138 | 1213 |
| LT | 1082 | 1179 | 1138 | 1213 | |
| Fbry (e/D = 2.0), MPa | L | 1310 | 1427 | 1365 | 1448 |
| LT | 1310 | 1427 | 1365 | 1448 | |
| e, % | L | 8 | 8 | 10 | 10 |
| LT | 8 | 8 | 10 | 10 | |
| E, GPa | 110.3 | 110.3 | 110.3 | 110.3 | |
| Ec, GPa | 111.7 | 111.7 | 111.7 | 111.7 | |
| ρ, kg/m³ | 4540 | 4540 | 4540 | 4540 | |
Effect of Temperature
The handbook maps no temperature-effect figure to this table.
Other Ti-4.5Al-3V-2Fe-2Mo Tables
- Ti-4.5Al-3V-2Fe-2Mo-Annealed Bar (Table 5.4.3.0(c))
Source and Use
U.S. Department of Defense (2003). Metallic Materials and Elements for Aerospace Vehicle Structures. MIL-HDBK-5J, 31 January 2003 (public domain). The values are the handbook's design allowables as extracted from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ. No warranty is given.