DIN 1652-3 Grade Cm15 normalized or normalized formed (+N)

Equivalent material: GB 15, AISI 1015, SAE 1015, UNS G10150, DIN 1.1140, DIN C15R, AFNOR C15R, EN C15R, EN 1.1140, ISO C15R, ISO C15M2, ASTM M1015, ASTM Grade 1015

DIN 1652-3 Grade Cm15 normalized or normalized formed (+N) general

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

DIN 1652-3 Grade Cm15 normalized or normalized formed (+N) 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 1480 - 1526 °C Typical for Low 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 57.5 W/(m·K) -
- 100.0 °C Thermal conductivity of 55.7 W/(m·K) -
- 200.0 °C Thermal conductivity of 51.9 W/(m·K) -
- 300.0 °C Thermal conductivity of 47.6 W/(m·K) -
- 400.0 °C Thermal conductivity of 43.4 W/(m·K) -
- 500.0 °C Thermal conductivity of 39.6 W/(m·K) -
- 600.0 °C Thermal conductivity of 36 W/(m·K) -
Thermal diffusivity 20.0 °C Thermal diffusivity of 15.9 mm²/s -
- 100.0 °C Thermal diffusivity of 14.3 mm²/s -
- 200.0 °C Thermal diffusivity of 12.5 mm²/s -
- 300.0 °C Thermal diffusivity of 10.8 mm²/s -
- 400.0 °C Thermal diffusivity of 9.2 mm²/s -
- 500.0 °C Thermal diffusivity of 7.6 mm²/s -
- 600.0 °C Thermal diffusivity of 6.1 mm²/s -

DIN 1652-3 Grade Cm15 normalized or normalized formed (+N) chemical

Property Value
Aluminium Aluminium of 0.02 - 0.05 %
Carbon Carbon of 0.12 - 0.18 %
Manganese Manganese of 0.3 - 0.6 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 0.4 %
Sulfur Sulfur of 0.02 - 0.035 %

DIN 1652-3 Grade Cm15 normalized or normalized formed (+N) magnetic

Property Value Comment
Curie temperature Curie temperature of 770 °C Typical for Low Carbon Steel

DIN 1652-3 Grade Cm15 normalized or normalized formed (+N) electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 1.1E-7 Ω·m
- 100.0 °C Electrical resistivity of 2.3E-7 Ω·m
- 200.0 °C Electrical resistivity of 3.04E-7 Ω·m
- 300.0 °C Electrical resistivity of 3.94E-7 Ω·m
- 400.0 °C Electrical resistivity of 5.01E-7 Ω·m
- 500.0 °C Electrical resistivity of 6.25E-7 Ω·m
- 600.0 °C Electrical resistivity of 7.7E-7 Ω·m

DIN 1652-3 Grade Cm15 normalized or normalized formed (+N) mechanical

Property Temperature Value Comment
Elastic modulus -100.0 °C Elastic modulus of 217 GPa -
- 20.0 °C Elastic modulus of 212 GPa -
- 100.0 °C Elastic modulus of 207 GPa -
- 200.0 °C Elastic modulus of 199 GPa -
- 300.0 °C Elastic modulus of 192 GPa -
- 400.0 °C Elastic modulus of 184 GPa -
- 500.0 °C Elastic modulus of 175 GPa -
- 600.0 °C Elastic modulus of 164 GPa -
Elongation 20.0 °C Elongation of 24 % -
- 100.0 °C Elongation of 24 % -
- 150.0 °C Elongation of 24 % -
Poisson's ratio 20.0 °C Poisson's ratio of 0.28 [-] -
Reduction of area 20.0 °C Reduction of area of 55 % -
- 100.0 °C Reduction of area of 55 % -
- 150.0 °C Reduction of area of 55 % -
Shear modulus 23.0 °C Shear modulus of 82 GPa Typical for Low Carbon Steel
Tensile strength 20.0 °C Tensile strength of 400 - 530 MPa -
Yield strength 20.0 °C Yield strength of 230 MPa -
Yield strength Rp0.2 100.0 °C Yield strength Rp0.2 of 210 MPa -
- 150.0 °C Yield strength Rp0.2 of 200 MPa -

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