JIS G4105 Grade SCM445
Equivalent material: DIN 49CrMo4, DIN 1.7228, DIN 50CrMo4, AFNOR 50CrMo4, BS 708M40, BS 50CrMo4, AISI 4150, AISI 4147H, AISI 4150H, AISI 8650H, AISI 4147, AISI 8650, SAE 4150, SAE 4147H, SAE 4150H, SAE 8650H, SAE 4147, SAE 8650, JIS SCM445H, EN 50CrMo4, EN 1.7228, ISO 50CrMo4, GOST 50Ch, GB ZG50CrMo, GB C44500, GB ZG50Cr1Mo, ASTM 4150, ASTM 8650H, ASTM 4147, UNS G41500, UNS H41470, UNS H41500, UNS H86500, UNS G41470
JIS G4105 Grade SCM445 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Molybdenum Steel |
JIS G4105 Grade SCM445 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.1E-5 - 1.4E-5 1/K |
Typical for Chromium Molybdenum Steel |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Chromium Molybdenum Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 448 - 502 J/(kg·K) |
Typical for Chromium Molybdenum Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 36 - 43 W/(m·K) |
Typical for Chromium Molybdenum Steel |
JIS G4105 Grade SCM445 chemical
| Property |
Value |
| Carbon |
Carbon of 0.43 - 0.48 % |
| Chromium |
Chromium of 0.9 - 1.2 % |
| Iron |
Iron of 96.76 - 97.77 % |
| Manganese |
Manganese of 0.6 - 0.85 % |
| Molybdenum |
Molybdenum of 0.15 - 0.3 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.15 - 0.35 % |
| Sulfur |
Sulfur of 0.03 % |
JIS G4105 Grade SCM445 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Chromium Molybdenum Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Molybdenum Steel |
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