EN 10132-2 Grade C15E cold rolled (+CR)

EN 10132-2 Grade C15E cold rolled (+CR) introduction

Cold-rolled narrow strip made of the mild steel C15E will be delivered in thicknesses up to 10 mm for case hardening in following conditions:
- soft annealed or soft annealed and little rerolled (+A or +LC),
- cold rolled (+CR).

Equivalent material: GB 15, GB U20152, IS 15C4, ISO C15E, JIS S15CK, JIS S15C, GOST 15, KS SM15CK, KS SM15C, ASTM A568 Grade 1015, UNS G10150, SAE 1015, DIN Ck15, DIN 1.1141, DIN C15E, AFNOR C15E, AFNOR XC18, AFNOR C18RR, AFNOR XC15, BS 080M15, BS C15E, BS En32C, BS 080A15, UNI C16, SS 1370, UNE C15K, AISI 1015, AISI 1017, SAE 1017, EN 1.1141, ISO C15E4, ISO S15C, GB/T 15, GB/T U20152, ASTM M1015, ASTM Grade 1015, UNS G10170

EN 10132-2 Grade C15E cold rolled (+CR) general

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

EN 10132-2 Grade C15E cold rolled (+CR) 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 -

EN 10132-2 Grade C15E cold rolled (+CR) chemical

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

EN 10132-2 Grade C15E cold rolled (+CR) magnetic

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

EN 10132-2 Grade C15E cold rolled (+CR) 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

EN 10132-2 Grade C15E cold rolled (+CR) 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 -
Hardness, Vickers 20.0 °C Hardness, Vickers of 210 - 260 [-] -
Poisson's ratio 20.0 °C Poisson's ratio of 0.28 [-] -
Shear modulus 23.0 °C Shear modulus of 82 GPa Typical for Low Carbon Steel
Tensile strength 20.0 °C Tensile strength of 720 - 870 MPa -

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