6151-T6 Die forging: MIL-HDBK-5J Design Allowables
show US units (ksi, Msi, lb/in³) open the MIL-HDBK-5J tool compare against temperature find alternatives
| Material class | Aluminum |
| Alloy / temper / form | 6151 / T6 / Die forging |
| Specifications | AMS 4125 and AMS-A-22771 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 3.6.3.0, Table 3.6.3.0(b) (pdf page 291 of the chapter file) |
| Dimension bands | 1 |
| Density | 2713 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 | 0–4 in (0–101.6 mm) | |
|---|---|---|
| Specification | AMS 4125 and AMS-A-22771 | |
| Basis | S | |
| Ftu, MPa | L | 303.4 |
| LT | 303.4 | |
| Fty, MPa | L | 255.1 |
| LT | 255.1 | |
| Fcy, MPa | L | 268.9 |
| LT | 241.3 | |
| Fsu, MPa | L | 193.1 |
| LT | 193.1 | |
| e, % | L | 10 |
| LT | 6 | |
| E, GPa | 69.64 | |
| Ec, GPa | 71.02 | |
| G, GPa | 26.54 | |
| ν | 0.33 | |
| ρ, kg/m³ | 2713 | |
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from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ.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.