JIS G4404 Grade SKD12
Equivalent material: NF X100CrMoV5, BS BA2, UNI X100CrMoV51KU, UNE F.536, UNE X100CrMoV5, SIS 2260-O2, SIS 2260, ASTM A2, AISI A2, AISI A3, SAE A2, GB/T Cr5Mo1V, DIN 1.2363, DIN X100CrMoV5-1, DIN X100CrMoV5, AFNOR Z100CDV5, AFNOR X100CrMoV5, BS X100CrMoV5, EN X100CrMoV5, EN X100CrMoV51, EN 1.2363, ISO X100CrMoV5, ASTM Type A2, UNS T30102
JIS G4404 Grade SKD12 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 SKD12 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 SKD12 chemical
| Property |
Value |
| Carbon |
Carbon of 0.95 - 1.05 % |
| Chromium |
Chromium of 4.5 - 5.5 % |
| Copper |
Copper of 0.25 % |
| Iron |
Iron of 89.64 - 92.95 % |
| Manganese |
Manganese of 0.6 - 0.9 % |
| Molybdenum |
Molybdenum of 0.8 - 1.2 % |
| Nickel |
Nickel of 0.5 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.4 % |
| Sulfur |
Sulfur of 0.03 % |
| Vanadium |
Vanadium of 0.2 - 0.5 % |
JIS G4404 Grade SKD12 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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