JIS G4404 Grade SKD61
Equivalent material: GOST 4H5MF1S, DIN X40CrMoV51, S-Liste X40CrMoV51, BS BH13, BS H13, IS T35Cr5MoV1, UNI X35CrMoV05KU, UNI VAL102, UNI X40CrMoV511KU, EN X40CrMoV5-1, UNE X40CrMoV5, SIS 2242-02, SIS 2242-03, SIS 2242, AMS 6408, ASTM H13, AISI H13, SAE H13, SAE H13Y, GB/T 4Cr5MoSiV1, DIN 1.2344, DIN X40CrMoV5-1, AFNOR Z40CDV5, AFNOR X40CrMoV5-1, BS X40CrMoV5-1, SS 2242, EN X40CrMoV511, EN 1.2344, ISO X40CrMoV5-1, GOST 4Ch5MF1S, GB 4Cr5MoSiV1, GB/T SM4Cr5MoSiV1, GB/T T22052, GB/T 4Cr5MoSiV1, GB/T T20502, GB/T 4c5MoSiV1, ASTM Type H13, UNS T20813
JIS G4404 Grade SKD61 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.72 - 8 g/cm³ |
Typical for Tool And Machining Steel |
JIS G4404 Grade SKD61 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 Tool And Machining Steel |
| Melting point |
- |
Melting point of 1370 - 1425 °C |
Typical for Tool And Machining Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 420 - 460 J/(kg·K) |
Typical for Tool And Machining Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 17 - 42 W/(m·K) |
Typical for Tool And Machining Steel |
JIS G4404 Grade SKD61 chemical
| Property |
Value |
| Carbon |
Carbon of 0.32 - 0.42 % |
| Chromium |
Chromium of 4.5 - 5.5 % |
| Copper |
Copper of 0.25 % |
| Iron |
Iron of 89.12 - 92.58 % |
| Manganese |
Manganese of 0.5 % |
| Molybdenum |
Molybdenum of 1 - 1.5 % |
| Nickel |
Nickel of 0.25 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.8 - 1.2 % |
| Sulfur |
Sulfur of 0.03 % |
| Vanadium |
Vanadium of 0.8 - 1.2 % |
JIS G4404 Grade SKD61 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 203 - 211 GPa |
Typical for Tool And Machining Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Tool And Machining Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 79 GPa |
Typical for Tool And Machining Steel |
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