DIN 17222 Grade C60 cold rolled and hardened

DIN 17222 Grade C60 cold rolled and hardened introduction

The steel C 60 is used as cold rolled steel strip for springs with high dimensional accuracy and surface condition up to 2.0 mm thicknesses.

Equivalent material: ISO CS60, JIS S60C-CSP, DIN 1.0601, AFNOR CC55, AFNOR C60, BS 080A62, BS 60CS, BS 60HS, BS En9, BS 070M55, BS C60, BS 060A62, UNI C60, AISI 1060, SAE 1060, JIS S60C, JIS S58C, JIS SWRH62B, JIS S65C, EN C60, EN 1.0601, ISO C60, GOST 2, GOST 60, GOST 60G, GB/T 60, GB/T CRB970, GB/T U20602, ASTM 1060, UNS G10600

DIN 17222 Grade C60 cold rolled and hardened general

Property Temperature Value
Density 20.0 °C Density of 7.8 g/cm³

DIN 17222 Grade C60 cold rolled and hardened thermal

Property Temperature Value Comment
Coefficient of thermal expansion -100.0 °C Coefficient of thermal expansion of 1.08E-5 1/K -
- 20.0 °C Coefficient of thermal expansion of 1.19E-5 1/K -
- 100.0 °C Coefficient of thermal expansion of 1.25E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.3E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.36E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.41E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.45E-5 1/K -
- 600.0 °C Coefficient of thermal expansion of 1.49E-5 1/K -
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1289 - 1478 °C Typical for High Carbon Steel
Specific heat capacity -100.0 °C Specific heat capacity of 423 J/(kg·K) -
- 20.0 °C Specific heat capacity of 461 J/(kg·K) -
- 100.0 °C Specific heat capacity of 479 J/(kg·K) -
- 200.0 °C Specific heat capacity of 499 J/(kg·K) -
- 300.0 °C Specific heat capacity of 517 J/(kg·K) -
- 400.0 °C Specific heat capacity of 536 J/(kg·K) -
- 500.0 °C Specific heat capacity of 558 J/(kg·K) -
- 600.0 °C Specific heat capacity of 587 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 41.7 W/(m·K) -
- 100.0 °C Thermal conductivity of 43.4 W/(m·K) -
- 200.0 °C Thermal conductivity of 43.2 W/(m·K) -
- 300.0 °C Thermal conductivity of 41.4 W/(m·K) -
- 400.0 °C Thermal conductivity of 39.1 W/(m·K) -
- 500.0 °C Thermal conductivity of 36.7 W/(m·K) -
- 600.0 °C Thermal conductivity of 34.1 W/(m·K) -
Thermal diffusivity 20.0 °C Thermal diffusivity of 11.6 mm²/s -
- 100.0 °C Thermal diffusivity of 11.3 mm²/s -
- 200.0 °C Thermal diffusivity of 10.5 mm²/s -
- 300.0 °C Thermal diffusivity of 9.5 mm²/s -
- 400.0 °C Thermal diffusivity of 8.3 mm²/s -
- 500.0 °C Thermal diffusivity of 7.1 mm²/s -
- 600.0 °C Thermal diffusivity of 5.8 mm²/s -

DIN 17222 Grade C60 cold rolled and hardened chemical

Property Value
Carbon Carbon of 0.57 - 0.65 %
Manganese Manganese of 0.6 - 0.9 %
Phosphorus Phosphorus of 0.05 %
Silicon Silicon of 0.15 - 0.35 %
Sulfur Sulfur of 0.045 %

DIN 17222 Grade C60 cold rolled and hardened electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 2.5E-7 Ω·m
- 100.0 °C Electrical resistivity of 2.95E-7 Ω·m
- 200.0 °C Electrical resistivity of 3.65E-7 Ω·m
- 300.0 °C Electrical resistivity of 4.53E-7 Ω·m
- 400.0 °C Electrical resistivity of 5.56E-7 Ω·m
- 500.0 °C Electrical resistivity of 6.74E-7 Ω·m
- 600.0 °C Electrical resistivity of 8.13E-7 Ω·m

DIN 17222 Grade C60 cold rolled and hardened mechanical

Property Temperature Value
Elastic modulus -100.0 °C Elastic modulus of 217 GPa
- 20.0 °C Elastic modulus of 206 - 212 GPa
- 100.0 °C Elastic modulus of 203.78 - 207 GPa
- 200.0 °C Elastic modulus of 198.06 - 199 GPa
- 300.0 °C Elastic modulus of 190.8 - 192 GPa
- 400.0 °C Elastic modulus of 182.61 - 184 GPa
- 500.0 °C Elastic modulus of 173.04 - 175 GPa
- 600.0 °C Elastic modulus of 164 GPa
Hardness, Vickers 20.0 °C Hardness, Vickers of 670 [-]
Poisson's ratio 20.0 °C Poisson's ratio of 0.27 [-]
- 100.0 °C Poisson's ratio of 0.27 [-]
- 200.0 °C Poisson's ratio of 0.28 [-]
- 300.0 °C Poisson's ratio of 0.28 [-]
- 400.0 °C Poisson's ratio of 0.28 [-]
- 500.0 °C Poisson's ratio of 0.28 [-]
Shear modulus 20.0 °C Shear modulus of 78 - 82.04 GPa
- 100.0 °C Shear modulus of 80.18 GPa
- 200.0 °C Shear modulus of 77.56 GPa
- 300.0 °C Shear modulus of 74.62 GPa
- 400.0 °C Shear modulus of 71.22 GPa
- 500.0 °C Shear modulus of 67.36 GPa

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