Custom 450-Solution treated 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 | Steel |
| Alloy / temper / form | Custom 450 / Solution treated / Bar |
| Specifications | AMS 5773 |
| Handbook | MIL-HDBK-5J, 31 January 2003, section 2.6.3.0, Table 2.6.3.0(c) (pdf page 130 of the chapter file) |
| Dimension bands | 1 |
| Density | 775 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 | 0–12 in (0–304.8 mm) | |
|---|---|---|
| Specification | AMS 5773 | |
| Basis | S | |
| Ftu, MPa | L | 861.8 |
| LT | 1241 | |
| Fty, MPa | L | 655 |
| LT | 1172 | |
| Fcy, MPa | L | 1207 |
| LT | 1193 | |
| Fsu, MPa | L | 786 |
| LT | 786 | |
| Fbru (e/D = 1.5), MPa | L | 2055 |
| LT | 2055 | |
| Fbru (e/D = 2.0), MPa | L | 2627 |
| LT | 2627 | |
| Fbry (e/D = 1.5), MPa | L | 1827 |
| LT | 1827 | |
| Fbry (e/D = 2.0), MPa | L | 2248 |
| LT | 2248 | |
| e, % | L | 10 |
| LT | … | |
| E, GPa | 193.1 | |
| Ec, GPa | 213.7 | |
| G, GPa | 77.22 | |
| ν | 0.29 | |
| ρ, kg/m³ | 7750 | |
Effect of Temperature
The handbook maps no temperature-effect figure to this table.
Other Custom 450 Tables
- Custom 450-H1000 Bar (Table 2.6.3.0(c))
- Custom 450-H1050 Bar (Table 2.6.3.0(b))
- Custom 450-H1050 Bar (Table 2.6.3.0(c))
- Custom 450-H1100 Bar (Table 2.6.3.0(c))
- Custom 450-H1150 Bar (Table 2.6.3.0(c))
- Custom 450-H900 Bar (Table 2.6.3.0(b))
- Custom 450-H900 Bar (Table 2.6.3.0(c))
- Custom 450-H950 Bar (Table 2.6.3.0(c))
- Custom 450-Solution Treated Bar (Table 2.6.3.0(b))
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from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ.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.