DIN 17245 Grade G-X22CrMoV12-1 quenched (+Q)
DIN 17245 Grade G-X22CrMoV12-1 quenched (+Q) introduction
GS-X 22 CrMoV 12 1 is usabel upt to 600 °C verwendbar. For valve cases, steam collector cases and turbine housings.
Equivalent material: DIN GX23CrMoV12-1, DIN 1.4931, EN GX23CrMoV12-1, EN 1.4931
DIN 17245 Grade G-X22CrMoV12-1 quenched (+Q) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.7 g/cm³ |
DIN 17245 Grade G-X22CrMoV12-1 quenched (+Q) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.05E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.1E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.15E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.19E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.22E-5 1/K |
- |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.25E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of 300 - 610 °C |
- |
| Melting point |
- |
Melting point of 1370 - 1530 °C |
Typical for Martensitic Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 460 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 24 W/(m·K) |
- |
| - |
300.0 °C |
Thermal conductivity of 25 W/(m·K) |
- |
| - |
400.0 °C |
Thermal conductivity of 26 W/(m·K) |
- |
| - |
500.0 °C |
Thermal conductivity of 27 W/(m·K) |
- |
| - |
600.0 °C |
Thermal conductivity of 27 W/(m·K) |
- |
DIN 17245 Grade G-X22CrMoV12-1 quenched (+Q) chemical
| Property |
Value |
| Carbon |
Carbon of 0.2 - 0.26 % |
| Chromium |
Chromium of 11.3 - 12.2 % |
| Manganese |
Manganese of 0.5 - 0.8 % |
| Molybdenum |
Molybdenum of 1 - 1.2 % |
| Nickel |
Nickel of 0.7 - 1 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.1 - 0.4 % |
| Sulfur |
Sulfur of 0.02 % |
| Vanadium |
Vanadium of 0.25 - 0.35 % |
DIN 17245 Grade G-X22CrMoV12-1 quenched (+Q) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 4.5E-7 Ω·m |
DIN 17245 Grade G-X22CrMoV12-1 quenched (+Q) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 216 GPa |
- |
| - |
100.0 °C |
Elastic modulus of 209 GPa |
- |
| - |
200.0 °C |
Elastic modulus of 200 GPa |
- |
| - |
300.0 °C |
Elastic modulus of 190 GPa |
- |
| - |
400.0 °C |
Elastic modulus of 179 GPa |
- |
| - |
500.0 °C |
Elastic modulus of 167 GPa |
- |
| - |
600.0 °C |
Elastic modulus of 127 GPa |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Martensitic Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Martensitic Stainless Steel |
| Yield strength Rp0.2 |
550.0 °C |
Yield strength Rp0.2 of 290 MPa |
- |
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