C17200 Copper Beryllium-TF00 Rod and bar: 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 | Beryllium |
| Alloy / temper / form | C17200 Copper Beryllium / TF00 / Rod and bar |
| Specifications | AMS 4650 and AMS 4533 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 7.3.2.0, Table 7.3.2.0(d) (pdf page 15 of the chapter file) |
| Dimension bands | 5 |
| Density | 8249 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 | 0.000–1.500 in (0–38.1 mm) | 1.501–2.000 in (38.13–50.8 mm) | 2.001–3.000 in (50.83–76.2 mm) | 3.001–3.500 in (76.23–88.9 mm) | 3.501–4.000 in (88.93–101.6 mm) | |
|---|---|---|---|---|---|---|
| Specification | AMS 4650 and AMS 4533 | AMS 4650 and AMS 4533 | AMS 4650 and AMS 4533 | AMS 4650 and AMS 4533 | AMS 4650 and AMS 4533 | |
| Basis | S | S | S | S | S | |
| Ftu, MPa | L | 1138 | 1138 | 1138 | 1138 | 1138 |
| ST | … | 1089 | 1089 | 1089 | 1089 | |
| Fty, MPa | L | 965.3 | 965.3 | 965.3 | 965.3 | 965.3 |
| ST | … | 944.6 | 944.6 | 944.6 | 944.6 | |
| Fcy, MPa | L | 1034 | 1027 | 999.7 | 986 | 958.4 |
| ST | … | 979.1 | 979.1 | 979.1 | 979.1 | |
| Fsu, MPa | L | … | 648.1 | 648.1 | 648.1 | 648.1 |
| ST | … | 648.1 | 648.1 | 648.1 | 648.1 | |
| Fbru (e/D = 1.5), MPa | L | 1558 | 1558 | 1558 | 1558 | 1558 |
| ST | … | 1558 | 1558 | 1558 | 1558 | |
| Fbru (e/D = 2.0), MPa | L | 1999 | 1999 | 1999 | 1999 | 1999 |
| ST | … | 1999 | 1999 | 1999 | 1999 | |
| Fbry (e/D = 1.5), MPa | L | 1379 | 1379 | 1379 | 1379 | 1379 |
| ST | … | 1379 | 1379 | 1379 | 1379 | |
| Fbry (e/D = 2.0), MPa | L | 1551 | 1551 | 1551 | 1551 | 1551 |
| ST | … | 1551 | 1551 | 1551 | 1551 | |
| e, % | L | 4 | 4 | 4 | 3 | 3 |
| ST | … | … | … | … | … | |
| E, GPa | 127.6 | 127.6 | 127.6 | 127.6 | 127.6 | |
| Ec, GPa | 128.9 | 128.9 | 128.9 | 128.9 | 128.9 | |
| G, GPa | 50.33 | 50.33 | 50.33 | 50.33 | 50.33 | |
| ν | 0.27 | 0.27 | 0.27 | 0.27 | 0.27 | |
| ρ, kg/m³ | 8249 | 8249 | 8249 | 8249 | 8249 | |
Effect of Temperature
The handbook maps no temperature-effect figure to this table.
Other C17200 Copper Beryllium Tables
- C17200 Copper Beryllium-TH04 Rod and bar (Table 7.3.2.0(e))
- C17200 Copper Beryllium-TH04 Rod and bar (Table 7.3.4.0(f))
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.