Ti-15V-3Cr-3Sn-3Al-STA (1000 F/8 Hrs.) Sheet: MIL-HDBK-5J Design Allowables
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| Material class | Titanium |
| Alloy / temper / form | Ti-15V-3Cr-3Sn-3Al / STA (1000 F/8 Hrs.) / Sheet |
| Specifications | AMS 4914 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 5.5.2.0, Table 5.5.2.0(b) (pdf page 136 of the chapter file) |
| Dimension bands | 1 |
| Density | 0.172 lb/in3 |
Design Mechanical and Physical Properties (room temperature)
As printed in the handbook table. 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 | 0.000–0.125 in | |
|---|---|---|
| Specification | AMS 4914 | |
| Basis | S | |
| Ftu, ksi | L | 145 |
| LT | 145 | |
| Fty, ksi | L | 140 |
| LT | 140 | |
| Fcy, ksi | L | 139 |
| LT | 144 | |
| Fsu, ksi | L | 92 |
| LT | 92 | |
| Fbru (e/D = 1.5), ksi | L | 216 |
| LT | 216 | |
| Fbru (e/D = 2.0), ksi | L | 276 |
| LT | 276 | |
| Fbry (e/D = 1.5), ksi | L | 203 |
| LT | 203 | |
| Fbry (e/D = 2.0), ksi | L | 233 |
| LT | 233 | |
| e, % | L | 7 |
| LT | 7 | |
| ρ, lb/in3 | 0.172 | |
Effect of Temperature
The handbook maps no temperature-effect figure to this table.
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from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ.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.