EN 10277-5 Grade C60R quenched and tempered and cold drawn (+QT+C)

EN 10277-5 Grade C60R quenched and tempered and cold drawn (+QT+C) introduction

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).

Equivalent material: NBN C60-3, BS 070M60, ISO C60M2, DIN Cm60, ISO C60R, ASTM A108 Grade 1060, SAE 1060, SAE Grade 1060, UNS G10600, DIN 1.1223, DIN Cm 60, DIN C60R, AFNOR C60R, BS C60R, AISI 1060, EN 1.1223

EN 10277-5 Grade C60R quenched and tempered and cold drawn (+QT+C) general

Property Temperature Value
Density 20.0 °C Density of 7.85 g/cm³

EN 10277-5 Grade C60R quenched and tempered and cold drawn (+QT+C) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.11E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.21E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.29E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.35E-5 1/K -
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Max service temperature, long - Max service temperature, long of -25 - 0 °C -
Melting point - Melting point of 1289 - 1478 °C Typical for High Carbon Steel
Specific heat capacity 23.0 °C Specific heat capacity of 486 J/(kg·K) Typical for High Carbon Steel
Thermal conductivity 20.0 °C Thermal conductivity of 51 W/(m·K) -
- 100.0 °C Thermal conductivity of 49.9 W/(m·K) -
- 200.0 °C Thermal conductivity of 47.8 W/(m·K) -
- 300.0 °C Thermal conductivity of 44.8 W/(m·K) -

EN 10277-5 Grade C60R quenched and tempered and cold drawn (+QT+C) chemical

Property Value
Carbon Carbon of 0.57 - 0.65 %
Chromium Chromium of 0.4 %
Manganese Manganese of 0.6 - 0.9 %
Molybdenum Molybdenum of 0.1 %
Nickel Nickel of 0.4 %
Phosphorus Phosphorus of 0.03 - 0.04 %
Silicon Silicon of 0.4 %
Sulfur Sulfur of 0.02 - 0.04 %

EN 10277-5 Grade C60R quenched and tempered and cold drawn (+QT+C) electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 1.3E-7 Ω·m

EN 10277-5 Grade C60R quenched and tempered and cold drawn (+QT+C) mechanical

Property Temperature Value Comment
Elastic modulus 20.0 °C Elastic modulus of 210 GPa -
- 100.0 °C Elastic modulus of 205 GPa -
- 200.0 °C Elastic modulus of 195 GPa -
- 300.0 °C Elastic modulus of 185 GPa -
- 400.0 °C Elastic modulus of 175 GPa -
Elongation 20.0 °C Elongation of 6 - 8 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for High Carbon Steel
Shear modulus 20.0 °C Shear modulus of 81 GPa -
Tensile strength 20.0 °C Tensile strength of 750 - 1100 MPa -
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 480 - 750 MPa -

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