| Custom450TM | |
 | |
| Category | Steel |
| Class | Stainless steel |
| Type | Precipitation-hardening nonstandard |
| Composition | |
| |
| Element | Weight % |
| C | 0.05 |
| Mn | 1.00 |
| Si | 1.00 |
| Cr | 14.0-16.0 |
| Ni | 5.0-7.0 |
| P | 0.03 |
| S | 0.03 |
| Cu | 1.25-1.75 |
| Mo | 0.5-1.0 |
| Nb | 0.4 (min) |
| Mechanical Properties | |
| |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 860 | 25 | annealed (plate, sheet, strip) more |
| Yield Strength (Mpa) | 655 | ||
| Elongation (%) | 10 | ||
| Reduction in Area (%) | 40 | ||
| Hardness (HRC) | 25 (min) | 25 | annealed (bar) more |
