355.0-T6 Permanent mold casting: 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 | 355.0 / T6 / Permanent mold casting |
| Specifications | AMS 4281 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 3.9.2.0, Table 3.9.2.0(b) (pdf page 499 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 | all | |
|---|---|---|
| Specification | AMS 4281 | |
| Basis | S | |
| Ftu, MPa | 186.2 | |
| Fty, MPa | 117.2 | |
| Fcy, MPa | 117.2 | |
| Fsu, MPa | 117.2 | |
| Fbru (e/D = 1.5), MPa | 317.2 | |
| Fbru (e/D = 2.0), MPa | 399.9 | |
| Fbry (e/D = 1.5), MPa | 186.2 | |
| Fbry (e/D = 2.0), MPa | 220.6 | |
| e, % | 0.4 | |
| E, GPa | 71.02 | |
| Ec, GPa | 71.02 | |
| G, GPa | 26.2 | |
| 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from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ.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.