JIS G4108 Grade SNB22-4
Equivalent material: GOST 38HA, GOST 40HGTR, GOST 40HFA, GOST 38HM, GOST 40ХМФА, AS En19A, AS 4140, AS 4140H, AS En19, EN 42CrMo4, DIN 42CrMo4, DIN GS-42CrMo4, DIN 41CrMo4, NF 42CD4, NF 40CD4, NF 41CD4, BS 5/1, BS 708M40, BS 709M40, BS 708A40, BS 708A42, BS 709A40, BS 709A42, BS 711M40, IS 40Cr1Mo28, IS 40CrMo28, UNI 38CrMo4KB, UNI G40CrMo4, UNI 40CrMo4, UNI 42CrMo4, UNI 41CrMo4, UNI 38CrMo4, UNE 42CrMo4, UNE TO.D, UNE TU.L, UNE 40CrMo4-1, UNE 40CrMo4, UNE AM42CrMo4, 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, JIS SCM440H, JIS SCM440, AISI 4140, AISI 4142, SAE 4140, SAE NV-7, SAE 4142, GB/T 42CrMo, GB/T 42CrMo, GB/T ML42CrMo, DIN 1.7223, AFNOR 42CD4TS, SS 2244, JIS SNB22, JIS SNB22-1, JIS SNB22-2, JIS SNB22-3, JIS SNB22-5, EN 1.7223, GOST 40ChFA, GB/T 42CrMoE-1, UNS G41420
JIS G4108 Grade SNB22-4 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Molybdenum Steel |
JIS G4108 Grade SNB22-4 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 G4108 Grade SNB22-4 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Chromium Molybdenum Steel |
| Elongation A5 |
23.0 °C |
Elongation A5 of 13 % |
- |
| Hardness, Brinell |
23.0 °C |
Hardness, Brinell of 269 - 363 [-] |
- |
| Impact strength, Charpy notched |
-12.0 °C |
Impact strength, Charpy notched of 40 kJ/m² |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Molybdenum Steel |
| Reduction of area |
23.0 °C |
Reduction of area of 45 % |
- |
| Tensile strength |
23.0 °C |
Tensile strength of 930 MPa |
- |
| Yield strength Rp0.2 |
23.0 °C |
Yield strength Rp0.2 of 825 MPa |
- |
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