EN 10213 Grade GX15CrMo5 quenched and tempered (+QT)
EN 10213 Grade GX15CrMo5 quenched and tempered (+QT) introduction
Material GX15CrMo5 is used at room temperature and increased temperatures for pressure vessels.
Equivalent material: ISO GX15CrMo5, JIS SCPH61, KS SCPH61, ASTM C5, UNS J42045, ASTM A217 Grade C5, ASTM Grade C5, DIN 1.7365, DIN GX15CrMo5, EN 1.7365
EN 10213 Grade GX15CrMo5 quenched and tempered (+QT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.8 g/cm³ |
EN 10213 Grade GX15CrMo5 quenched and tempered (+QT) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.18E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.23E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.27E-5 1/K |
- |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Chromium Molybdenum Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 460 J/(kg·K) |
- |
| Thermal conductivity |
50.0 °C |
Thermal conductivity of 30.1 W/(m·K) |
- |
EN 10213 Grade GX15CrMo5 quenched and tempered (+QT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.12 - 0.19 % |
| Chromium |
Chromium of 4 - 6 % |
| Copper |
Copper of 0.3 % |
| Manganese |
Manganese of 0.5 - 0.8 % |
| Molybdenum |
Molybdenum of 0.45 - 0.65 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.8 % |
| Sulfur |
Sulfur of 0.025 % |
| Vanadium |
Vanadium of 0.05 % |
EN 10213 Grade GX15CrMo5 quenched and tempered (+QT) 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 % |
- |
| 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 630 - 760 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 420 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 390 MPa |
- |
| - |
300.0 °C |
Yield strength Rp0.2 of 380 MPa |
- |
| - |
400.0 °C |
Yield strength Rp0.2 of 370 MPa |
- |
| - |
500.0 °C |
Yield strength Rp0.2 of 305 MPa |
- |
| - |
550.0 °C |
Yield strength Rp0.2 of 250 MPa |
- |
| Yield strength Rp1.0 |
20.0 °C |
Yield strength Rp1.0 of 210 MPa |
- |
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