EN 10269 Grade 42CrMo5-6 soft annealed (+A)
EN 10269 Grade 42CrMo5-6 soft annealed (+A) introduction
Application for mounting elements at increased temperatures.
Equivalent material: IS 40Cr5Mo6, DIN 1.7233, DIN 42CrMo5-6, EN 1.7233
EN 10269 Grade 42CrMo5-6 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 10269 Grade 42CrMo5-6 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 10269 Grade 42CrMo5-6 soft annealed (+A) chemical
| Property |
Value |
| Carbon |
Carbon of 0.39 - 0.45 % |
| Chromium |
Chromium of 1.2 - 1.5 % |
| Manganese |
Manganese of 0.4 - 0.7 % |
| Molybdenum |
Molybdenum of 0.5 - 0.7 % |
| Phosphorus |
Phosphorus of 0.03 - 0.04 % |
| Silicon |
Silicon of 0.4 % |
| Sulfur |
Sulfur of 0.035 % |
EN 10269 Grade 42CrMo5-6 soft annealed (+A) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Chromium Molybdenum Steel |
| Hardness, Brinell |
20.0 °C |
Hardness, Brinell of 241 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Molybdenum Steel |
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