EN 10269 Grade X22CrMoV12-1 quenched and tempered (+QT2)
EN 10269 Grade X22CrMoV12-1 quenched and tempered (+QT2) introduction
Heat-treatable high-temperature steel with good thermal resistance up to 580 °C and scaling resistance up to 600 °C Application in reactor engineering, chemical industry as well as in turbine, steam boiler and pipeline construction and for screws and nuts.
Further application for mounting elements at increased temperatures.
Equivalent material: AFNOR Z20CDV12.1, BS 762, GOST 15Ch11MF, UNI X22CrMoV12-1, PN 20H12MNF, SS 2317, DIN X22CrMoV12-1, GB 21Cr12MoV, GB S46020, DIN V, DIN VH, IS X21Cr12Mo1V3, ISO 4923-422-77-E, DIN 1.4923, DIN X21CrMoNiV12-1, EN 1.4923
EN 10269 Grade X22CrMoV12-1 quenched and tempered (+QT2) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.7 - 7.76 g/cm³ |
EN 10269 Grade X22CrMoV12-1 quenched and tempered (+QT2) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
20.0 °C |
Coefficient of thermal expansion of 1.02E-5 1/K |
- |
| - |
100.0 °C |
Coefficient of thermal expansion of 1.05E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.09E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.13E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.16E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.2E-5 1/K |
- |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.22E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of 0 - 580 °C |
- |
| Melting point |
- |
Melting point of 1370 - 1530 °C |
Typical for Martensitic Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 439 J/(kg·K) |
- |
| - |
100.0 °C |
Specific heat capacity of 474 J/(kg·K) |
- |
| - |
200.0 °C |
Specific heat capacity of 498 J/(kg·K) |
- |
| - |
300.0 °C |
Specific heat capacity of 517 J/(kg·K) |
- |
| - |
400.0 °C |
Specific heat capacity of 538 J/(kg·K) |
- |
| - |
500.0 °C |
Specific heat capacity of 564 J/(kg·K) |
- |
| - |
600.0 °C |
Specific heat capacity of 598 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 24 W/(m·K) |
- |
| - |
100.0 °C |
Thermal conductivity of 24.4 W/(m·K) |
- |
| - |
200.0 °C |
Thermal conductivity of 24.8 W/(m·K) |
- |
| - |
300.0 °C |
Thermal conductivity of 25.1 W/(m·K) |
- |
| - |
400.0 °C |
Thermal conductivity of 25.6 W/(m·K) |
- |
| - |
500.0 °C |
Thermal conductivity of 26.1 W/(m·K) |
- |
| - |
600.0 °C |
Thermal conductivity of 26.4 W/(m·K) |
- |
| Thermal diffusivity |
20.0 °C |
Thermal diffusivity of 7.1 mm²/s |
- |
| - |
100.0 °C |
Thermal diffusivity of 6.3 mm²/s |
- |
| - |
200.0 °C |
Thermal diffusivity of 6 mm²/s |
- |
| - |
300.0 °C |
Thermal diffusivity of 5.7 mm²/s |
- |
| - |
400.0 °C |
Thermal diffusivity of 5.4 mm²/s |
- |
| - |
500.0 °C |
Thermal diffusivity of 4.9 mm²/s |
- |
| - |
600.0 °C |
Thermal diffusivity of 4.1 mm²/s |
- |
EN 10269 Grade X22CrMoV12-1 quenched and tempered (+QT2) chemical
| Property |
Value |
| Carbon |
Carbon of 0.18 - 0.24 % |
| Chromium |
Chromium of 11 - 12.5 % |
| Manganese |
Manganese of 0.4 - 0.9 % |
| Molybdenum |
Molybdenum of 0.8 - 1.2 % |
| Nickel |
Nickel of 0.3 - 0.8 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.5 % |
| Sulfur |
Sulfur of 0.015 % |
| Vanadium |
Vanadium of 0.25 - 0.35 % |
EN 10269 Grade X22CrMoV12-1 quenched and tempered (+QT2) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 6.03E-7 Ω·m |
| - |
100.0 °C |
Electrical resistivity of 6.68E-7 Ω·m |
| - |
200.0 °C |
Electrical resistivity of 7.43E-7 Ω·m |
| - |
300.0 °C |
Electrical resistivity of 8.17E-7 Ω·m |
| - |
400.0 °C |
Electrical resistivity of 8.9E-7 Ω·m |
| - |
500.0 °C |
Electrical resistivity of 9.62E-7 Ω·m |
| - |
600.0 °C |
Electrical resistivity of 1.04E-6 Ω·m |
EN 10269 Grade X22CrMoV12-1 quenched and tempered (+QT2) mechanical
| Property |
Temperature |
Value |
| Elastic modulus |
20.0 °C |
Elastic modulus of 216 - 218 GPa |
| - |
100.0 °C |
Elastic modulus of 209 - 213 GPa |
| - |
200.0 °C |
Elastic modulus of 200 - 206 GPa |
| - |
300.0 °C |
Elastic modulus of 190 - 198 GPa |
| - |
400.0 °C |
Elastic modulus of 179 - 190 GPa |
| - |
500.0 °C |
Elastic modulus of 167 - 180 GPa |
| - |
600.0 °C |
Elastic modulus of 127 - 167 GPa |
| Elongation |
20.0 °C |
Elongation of 11 % |
| Poisson's ratio |
20.0 °C |
Poisson's ratio of 0.28 [-] |
| Reduction of area |
20.0 °C |
Reduction of area of 35 % |
| Shear modulus |
20.0 °C |
Shear modulus of 84.95 GPa |
| Tensile strength |
20.0 °C |
Tensile strength of 900 - 1050 MPa |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 700 MPa |
| - |
50.0 °C |
Yield strength Rp0.2 of 681 MPa |
| - |
100.0 °C |
Yield strength Rp0.2 of 650 MPa |
| - |
150.0 °C |
Yield strength Rp0.2 of 625 MPa |
| - |
200.0 °C |
Yield strength Rp0.2 of 600 MPa |
| - |
250.0 °C |
Yield strength Rp0.2 of 575 MPa |
| - |
300.0 °C |
Yield strength Rp0.2 of 550 MPa |
| - |
350.0 °C |
Yield strength Rp0.2 of 518 MPa |
| - |
400.0 °C |
Yield strength Rp0.2 of 485 MPa |
| - |
450.0 °C |
Yield strength Rp0.2 of 440 MPa |
| - |
500.0 °C |
Yield strength Rp0.2 of 390 MPa |
| - |
550.0 °C |
Yield strength Rp0.2 of 330 MPa |
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