EN 10277-5 Grade C60R Cold Drawn Steel – High Strength, High Workability for Automotive & Industrial Applications
Steel C60R is suitable for high loaded parts in vehicle, engine and machine engineering with enhanced workability at constant strength qualities (e.g. gear wheels, pinions, shafts). Lowest application temperature -25°C. As a bright steel product it is used in the form of bars, bright, straight, in various conditions (see DIN EN 10277 : 1999-10).
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.85 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 210 GPa | |
100.0 °C | 205 GPa | ||
200.0 °C | 195 GPa | ||
300.0 °C | 185 GPa | ||
400.0 °C | 175 GPa | ||
Elongation | 20.0 °C | 5 - 6 % | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for High Carbon Steel |
Shear modulus | 20.0 °C | 81 GPa | |
Tensile strength | 20.0 °C | 730 - 1150 MPa | |
Yield strength Rp0.2 | 20.0 °C | 480 - 630 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.11E-5 1/K | |
200.0 °C | 1.21E-5 1/K | ||
300.0 °C | 1.29E-5 1/K | ||
400.0 °C | 1.35E-5 1/K | ||
Max service temperature | 500 °C | Typical for Carbon Steel | |
Max service temperature, long | -25 - 0 °C | ||
Melting point | 1289 - 1478 °C | Typical for High Carbon Steel | |
Specific heat capacity | 23.0 °C | 486 J/(kg·K) | Typical for High Carbon Steel |
Thermal conductivity | 20.0 °C | 51 W/(m·K) | |
100.0 °C | 49.9 W/(m·K) | ||
200.0 °C | 47.8 W/(m·K) | ||
300.0 °C | 44.8 W/(m·K) | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 1.3E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.57 - 0.65 % |
Chromium | 0.4 % |
Manganese | 0.6 - 0.9 % |
Molybdenum | 0.1 % |
Nickel | 0.4 % |
Phosphorus | 0.03 - 0.04 % |
Silicon | 0.4 % |
Sulfur | 0.02 - 0.04 % |
Metal
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