EN 10089 Grade 60CrMo3-2 quenched and tempered (+QT)
EN 10089 Grade 60CrMo3-2 quenched and tempered (+QT) introduction
The steel 60CrMo3-2 is used for hot formed springs (torsion springs, coil springs, tension and compression springs) for high stress in the vehicle engineering.
Equivalent material: DIN 1.7240, DIN 60CrMo3-2, EN 1.7240
EN 10089 Grade 60CrMo3-2 quenched and tempered (+QT) general
| Property | Temperature | Value | Comment |
|---|---|---|---|
| Density | 23.0 °C | Density of 7.8 - 7.9 g/cm³ | Typical for Chromium Molybdenum Steel |
EN 10089 Grade 60CrMo3-2 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 | 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 10089 Grade 60CrMo3-2 quenched and tempered (+QT) chemical
| Property | Value |
|---|---|
| Carbon | Carbon of 0.56 - 0.64 % |
| Chromium | Chromium of 0.7 - 1 % |
| Manganese | Manganese of 0.7 - 1 % |
| Molybdenum | Molybdenum of 0.15 - 0.25 % |
| Phosphorus | Phosphorus of 0.03 % |
| Silicon | Silicon of 0.4 % |
| Sulfur | Sulfur of 0.025 % |
EN 10089 Grade 60CrMo3-2 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 6 % | - |
| Poisson's ratio | 23.0 °C | Poisson's ratio of 0.29 [-] | Typical for Chromium Molybdenum Steel |
| Reduction of area | 20.0 °C | Reduction of area of 30 % | - |
| Tensile strength | 20.0 °C | Tensile strength of 1450 - 1750 MPa | - |
| Yield strength Rp0.2 | 20.0 °C | Yield strength Rp0.2 of 1300 MPa | - |
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