| AISI 9310 | |
 | |
| Category | Steel |
| Class | Alloy steel |
| Type | Standard |
| Common Names | Nickel-chromium-molybdenum steel |
| Designations | United States: AMS 6260G , AMS 6265C , AMS 6267A |
| Composition | |
| |
| Element | Weight % |
| C | 0.08-0.13 |
| Mn | 0.45-0.65 |
| P | 0.025 (max) |
| S | 0.025 (max) |
| Si | 0.15-0.30 |
| Cr | 1.00-1.40 |
| Ni | 3.00-3.50 |
| Mo | 0.08-0.15 |
| 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) | 820.5 | 25 | annealed at 845°C more |
| Yield Strength (Mpa) | 439.9 | ||
| Elongation (%) | 17.3 | ||
| Reduction in Area (%) | 42.1 | ||
| Hardness (HB) | 241 | 25 | annealed at 845°C more |
| Impact Strength (J) (Izod) |
78.6 | 25 | annealed at 845°C more |
