EN 10213 Grade G12MoCrV5-2 quenched and tempered (+QT)
EN 10213 Grade G12MoCrV5-2 quenched and tempered (+QT) introduction
Material G12MoCrV5-2 is used at room temperature and increased temperatures in pressure vessel construction.
Equivalent material: IS 7(IS2986), ISO G12MoCrV5-2, DIN 1.7720, DIN G12MoCrV5-2, EN 1.7720
EN 10213 Grade G12MoCrV5-2 quenched and tempered (+QT) general
| Property | Temperature | Value |
|---|---|---|
| Density | 20.0 °C | Density of 7.85 g/cm³ |
EN 10213 Grade G12MoCrV5-2 quenched and tempered (+QT) 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 | 20.0 °C | Specific heat capacity of 460 J/(kg·K) | - |
| Thermal conductivity | 23.0 °C | Thermal conductivity of 36 - 43 W/(m·K) | Typical for Chromium Molybdenum Steel |
EN 10213 Grade G12MoCrV5-2 quenched and tempered (+QT) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.1 - 0.15 % |
| Chromium | Chromium of 0.3 - 0.5 % |
| Copper | Copper of 0.3 % |
| Manganese | Manganese of 0.4 - 0.7 % |
| Molybdenum | Molybdenum of 0.4 - 0.6 % |
| Nickel | Nickel of 0.4 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.45 % |
| Sulfur | Sulfur of 0.02 % |
| Tin | Tin of 0.03 % |
| Vanadium | Vanadium of 0.22 - 0.3 % |
EN 10213 Grade G12MoCrV5-2 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 17 % | - |
| 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 510 - 660 MPa | - |
| Yield strength Rp0.2 | 20.0 °C | Yield strength Rp0.2 of 295 MPa | - |
| - | 100.0 °C | Yield strength Rp0.2 of 264 MPa | - |
| - | 200.0 °C | Yield strength Rp0.2 of 244 MPa | - |
| - | 300.0 °C | Yield strength Rp0.2 of 230 MPa | - |
| - | 400.0 °C | Yield strength Rp0.2 of 214 MPa | - |
| - | 500.0 °C | Yield strength Rp0.2 of 194 MPa | - |
| - | 550.0 °C | Yield strength Rp0.2 of 144 MPa | - |
| Yield strength Rp1.0 | 20.0 °C | Yield strength Rp1.0 of 200 MPa | - |
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