AISI 4320 Normalized
Equivalent material: DIN 1.5919, DIN 15CrNi6, AFNOR 16NC6, AISI 4320H, AISI 4617, SAE 4320H, SAE 4320, SAE 4617, JIS SNCM415, JIS SNCM415M, EN 1.5919, ASTM 4320H, ASTM 4320, UNS H43200, UNS G43200, UNS G46170
AISI 4320 Normalized general
| Property |
Temperature |
Value |
| Density |
23.0 °C |
Density of 7.9 g/cm³ |
AISI 4320 Normalized thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.2E-5 1/K |
- |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Nickel Chromium Molybdenum Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 450 J/(kg·K) |
- |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 34 - 54 W/(m·K) |
Typical for Nickel Chromium Molybdenum Steel |
AISI 4320 Normalized chemical
| Property |
Value |
| Carbon |
Carbon of 0.17 - 0.22 % |
| Chromium |
Chromium of 0.4 - 0.6 % |
| Iron |
Iron of 95.8 - 97 % |
| Manganese |
Manganese of 0.45 - 0.65 % |
| Molybdenum |
Molybdenum of 0.2 - 0.3 % |
| Nickel |
Nickel of 1.7 - 2 % |
| Phosphorus |
Phosphorus of 0 - 0.04 % |
| Silicon |
Silicon of 0.15 - 0.35 % |
| Sulfur |
Sulfur of 0 - 0.04 % |
AISI 4320 Normalized mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 210 GPa |
- |
| Elongation |
23.0 °C |
Elongation of 21 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Nickel Chromium Molybdenum Steel |
| Tensile strength |
23.0 °C |
Tensile strength of 790 MPa |
- |
| Yield strength |
23.0 °C |
Yield strength of 460 MPa |
- |
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