2017-T4, T451, T42 Bar and rod; rolled, drawn, or cold-finished: 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 | 2017 / T4, T451, T42 / Bar and rod; rolled, drawn, or cold-finished |
| Specifications | AMS 4118 and AMS-QQ-A-225/5 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 3.2.2.0, Table 3.2.2.0(b) (pdf page 66 of the chapter file) |
| Dimension bands | 1 |
| Density | 2796 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 | 0–8 in (0–203.2 mm), area 0–50 in2 (0–32260 mm²) | |
|---|---|---|
| Specification | AMS 4118 and AMS-QQ-A-225/5 | |
| Basis | S | |
| Ftu, MPa | L | 379.2 |
| Fty, MPa | L | 220.6 |
| Fcy, MPa | L | 220.6 |
| Fsu, MPa | L | 227.5 |
| Fbru (e/D = 1.5), MPa | L | 572.3 |
| Fbru (e/D = 2.0), MPa | L | 723.9 |
| Fbry (e/D = 1.5), MPa | L | 310.3 |
| Fbry (e/D = 2.0), MPa | L | 351.6 |
| e, % | L | 12 |
| E, GPa | 71.71 | |
| Ec, GPa | 73.08 | |
| G, GPa | 27.23 | |
| ν | 0.33 | |
| ρ, kg/m³ | 2796 | |
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from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ.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.