7150-T7751 Plate: MIL-HDBK-5J Design Allowables
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| Material class | Aluminum |
| Alloy / temper / form | 7150 / T7751 / Plate |
| Specifications | AMS 4252 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 3.7.7.0, Table 3.7.7.0(b) (pdf page 429 of the chapter file) |
| Dimension bands | 4 |
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 | 0.250–0.499 in (6.35–12.67 mm) | 0.500–0.749 in (12.7–19.02 mm) | 0.750–1.500 in (19.05–38.1 mm) | 1.501–3.000 in (38.13–76.2 mm) | ||
|---|---|---|---|---|---|---|
| Specification | AMS 4252 | AMS 4252 | AMS 4252 | AMS 4252 | ||
| Basis | S | S | S | A | B | |
| Ftu, MPa | L | 551.6 | 572.3 | 579.2 | 565.4 | 579.2 |
| LT | 551.6 | 572.3 | 579.2 | 565.4 | 579.2 | |
| ST | … | … | … | 530.9 | 558.5 | |
| Fty, MPa | L | 510.2 | 530.9 | 537.8 | 524 | 537.8 |
| LT | 510.2 | 524 | 530.9 | 517.1 | 530.9 | |
| ST | … | … | … | 461.9 | 489.5 | |
| Fcy, MPa | L | 510.2 | 524 | 530.9 | 517.1 | 530.9 |
| LT | 530.9 | 544.7 | 558.5 | 544.7 | 565.4 | |
| ST | … | … | … | … | … | |
| Fsu, MPa | L | 317.2 | 324.1 | 330.9 | 324.1 | 330.9 |
| LT | 317.2 | 324.1 | 330.9 | 324.1 | 330.9 | |
| ST | … | … | … | 324.1 | 330.9 | |
| Fbru (e/D = 1.5), MPa | L | 820.5 | 854.9 | 861.8 | 841.2 | 861.8 |
| LT | 820.5 | 854.9 | 861.8 | 841.2 | 861.8 | |
| ST | … | … | … | 841.2 | 861.8 | |
| Fbru (e/D = 2.0), MPa | L | 1062 | 1103 | 1117 | 1089 | 1117 |
| LT | 1062 | 1103 | 1117 | 1089 | 1117 | |
| ST | … | … | … | 1089 | 1117 | |
| Fbry (e/D = 1.5), MPa | L | 703.3 | 723.9 | 730.8 | 717.1 | 744.6 |
| LT | 703.3 | 723.9 | 730.8 | 717.1 | 744.6 | |
| ST | … | … | … | 717.1 | 744.6 | |
| Fbry (e/D = 2.0), MPa | L | 806.7 | 827.4 | 834.3 | 813.6 | 848.1 |
| LT | 806.7 | 827.4 | 834.3 | 813.6 | 848.1 | |
| ST | … | … | … | 813.6 | 848.1 | |
| e, % | L | 8 | 8 | 8 | 7 | 7 |
| LT | 8 | 8 | 8 | 6 | 6 | |
| ST | … | … | … | 1 | 1 | |
| E, GPa | 71.02 | 71.02 | 71.02 | 71.02 | 71.02 | |
| Ec, GPa | 73.77 | 73.77 | 73.77 | 73.77 | 73.77 | |
| G, GPa | 26.89 | 26.89 | 26.89 | 26.89 | 26.89 | |
| ν | 0.33 | 0.33 | 0.33 | 0.33 | 0.33 | |
Effect of Temperature
The handbook maps no temperature-effect figure to this table.
Other 7150 Tables
- 7150-T6151 Plate (Table 3.7.7.0(b))
- 7150-T61511 Extrusion (Table 3.7.7.0(c))
- 7150-T77511 Extrusion (Table 3.7.7.0(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.