JIS G4105 Grade SCM440
Equivalent material: GB/T 35CrMo, GB/T 35CrMo, GB/T ML35CrMo, GB 35CrMo, GOST 35GS, GOST 38HA, GOST 35HM, GOST 38HM, GOST 35HML, GOST AS38ChGM, AS En19B, AS 4140, AS 4140H, EN 34CrMo4, EN 42CrMo4, DIN 34CrMo4, DIN GS-34CrMo4, NF 34CD4, NF 35CD4, NF 38CD4, NF 42CD4, NF 40CD4, BS 708A37, BS 709A37, BS 708M40, BS 709M40, BS 708H37, BS 708A42, UNI 35CrMo4F, UNI 35CrMo4, UNI 34CrMo4KB, UNI 38CrMo4, UNI 38CrMo4KB, UNI G40CrMo4, UNI 42CrMo4, UNE 42CrMo4, UNE 35CrMo4DF, UNE 34CrMo4, UNE AM34CrMo4, UNE F.125, UNE 35CrMo4-1, UNE 35CrMo4, UNE 38CrMo4, UNE 40CrMo4, UNE AM42CrMo4, UNE F.125.A, UNE F.125.B, SIS 2234-07, SIS 2244-00, SIS 2244-02, SIS 2234-02, SIS 2234-03, SIS 2234-04, SIS 2234-05, SIS 2234-06, SIS 2234, SIS 2244-06, SIS 2244, AMS 6352, AMS 6365, AMS 6372, ASTM 4137, ASTM L72, ASTM L7B, ASTM 4135, ASTM VII, MIL S-16974, MIL S-18733, MIL T-6735, JIS SCM3H, JIS SCM435H, JIS SCM440H, JIS SCM432, JIS SCM435, JIS SCCrM3A, AISI 4135, AISI 4137, SAE 4137, GOST 40HGTR, GOST 40HFA, GOST 40ХМФА, AS En19A, AS En19, DIN 42CrMo4, DIN GS-42CrMo4, DIN 41CrMo4, NF 41CD4, BS 5/1, BS 708A40, BS 709A40, BS 709A42, BS 711M40, IS 40Cr1Mo28, IS 40CrMo28, UNI 40CrMo4, UNI 41CrMo4, UNE TO.D, UNE TU.L, UNE 40CrMo4-1, SIS 2244-04, SIS 2244-05, AMS 6349, AMS 6381, AMS 6382, AMS 6390, AMS 4140, AMS 6396, ASTM 4140, ASTM L7, ASTM 7, ASTM 4142, ASTM B7, ASTM 12, ASTM L7M, ASTM B7M, ASTM 7M, MIL S-22141, MIL G41400, MIL S-5626, AISI 4140, AISI 4142, SAE 4140, SAE NV-7, ASTM 4137H, AISI 4137H, SAE 4137H, GB/T 42CrMo, GB/T 42CrMo, GB/T ML42CrMo, ASTM 4140H, AISI 4140H, SAE 4140H, ASTM B22, ASTM 4142H, AISI 4142H, SAE 4142H, SAE 4142, DIN 1.7225, DIN 42CrMo4V, DIN 41CrMo4V, AFNOR 42CD4, BS EN19, SS 2244, AISI 4145, AISI NV-7, SAE 4145, JIS SCM440M, JIS SNB7, EN 42CrMo4V, EN 41CrMo4V, EN 1.7225, GOST 38ChM, GB/T A30425, ASTM 4145, ASTM Grade B7, ASTM Grade B7M, ASTM Grade 12, ASTM Grade 7M, ASTM Grade L7, UNS G41400, UNS H41400, UNS H41420, UNS G41420, UNS G41450
JIS G4105 Grade SCM440 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 SCM440 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 SCM440 electrical
| Property |
Value |
| Carbon |
Carbon of 0.38 - 0.43 % |
| Chromium |
Chromium of 0.9 - 1.2 % |
| Iron |
Iron of 96.81 - 97.82 % |
| 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 SCM440 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 |
