JIS G4103 Grade SNCM431
Equivalent material: EN 30CrNiMo8, DIN 30CrNiMo8, NF 30CND8, NF 30NCD8, UNI 30NiCrMo8, DIN 1.6582, DIN 34CrNiMo6, DIN GS-34CrNiMo6, DIN 34CrNiMo6V, DIN 35CrNiMo6, AFNOR 35NCD6, AFNOR 34CrNiMo8, BS 817M40, BS 816M40, BS EN24, UNI 35NiCrMo6(KB), SS 2541, UNE F.127, AISI 4340, SAE 4340, JIS SNCM447, EN 34CrNiMo6, EN 34CrNiMo6V, EN 1.6582, GOST 38Ch2N2MA, ASTM 4337, IS 40Ni2Cr1Mo28
JIS G4103 Grade SNCM431 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Nickel Chromium Molybdenum Steel |
JIS G4103 Grade SNCM431 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1E-5 - 1.3E-5 1/K |
Typical for Nickel Chromium Molybdenum Steel |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Nickel Chromium Molybdenum Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 448 - 670 J/(kg·K) |
Typical for Nickel Chromium Molybdenum Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 34 - 54 W/(m·K) |
Typical for Nickel Chromium Molybdenum Steel |
JIS G4103 Grade SNCM431 electrical
| Property |
Value |
| Carbon |
Carbon of 0.27 - 0.35 % |
| Chromium |
Chromium of 0.6 - 1 % |
| Iron |
Iron of 95.04 - 96.63 % |
| Manganese |
Manganese of 0.6 - 0.9 % |
| Molybdenum |
Molybdenum of 0.15 - 0.3 % |
| Nickel |
Nickel of 1.6 - 2 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.15 - 0.35 % |
| Sulfur |
Sulfur of 0.03 % |
JIS G4103 Grade SNCM431 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Nickel Chromium Molybdenum Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Nickel Chromium Molybdenum Steel |
