EN 10222-2 Grade X16CrMo5-1 soft annealed (+A)
EN 10222-2 Grade X16CrMo5-1 soft annealed (+A) introduction
The high-temperature material X16CrMo5-1, material number 1.7366 is used for pressure vessel construction.
Equivalent material: JIS SFVAF5, ASTM A336 Grade F5, UNS K41545, JIS SFVAF5A, JIS SFVAF5B, JIS SFVAF5D, KS SFVAF5A, KS SFVAF5B, DIN 1.7366, DIN X16CrMo5-1, EN 1.7366
EN 10222-2 Grade X16CrMo5-1 soft annealed (+A) general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Molybdenum Steel |
EN 10222-2 Grade X16CrMo5-1 soft annealed (+A) 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 |
EN 10222-2 Grade X16CrMo5-1 soft annealed (+A) chemical
| Property |
Value |
| Carbon |
Carbon of 0.18 % |
| Chromium |
Chromium of 4 - 6 % |
| Manganese |
Manganese of 0.3 - 0.8 % |
| Molybdenum |
Molybdenum of 0.45 - 0.65 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.4 % |
| Sulfur |
Sulfur of 0.01 - 0.015 % |
EN 10222-2 Grade X16CrMo5-1 soft annealed (+A) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Chromium Molybdenum Steel |
| Elongation |
20.0 °C |
Elongation of 16 - 18 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Molybdenum Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 410 - 510 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 205 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 195 MPa |
- |
| - |
100.0 °C |
Yield strength Rp0.2 of 156 MPa |
- |
| - |
150.0 °C |
Yield strength Rp0.2 of 150 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 148 MPa |
- |
| - |
250.0 °C |
Yield strength Rp0.2 of 147 MPa |
- |
| - |
300.0 °C |
Yield strength Rp0.2 of 145 MPa |
- |
| - |
350.0 °C |
Yield strength Rp0.2 of 142 MPa |
- |
| - |
400.0 °C |
Yield strength Rp0.2 of 137 MPa |
- |
| - |
450.0 °C |
Yield strength Rp0.2 of 129 MPa |
- |
| - |
500.0 °C |
Yield strength Rp0.2 of 116 MPa |
- |
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