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DIN 17210 C10Pb Steel – High Machinability & Low Core Strength for Automotive Parts

The steel C 10 Pb is used for smaller parts with low core strength and good machinability in the vehicle and mechanical engineering (e.g. pins, lever, mandrels). The lowest application amounts to -25 °C, the best application from 5 to 10 mm nominal size.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.85 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

210 GPa

100.0 °C

205 GPa

200.0 °C

193 GPa

300.0 °C

185 GPa

400.0 °C

175 GPa

Poisson's ratio

23.0 °C

0.29 [-]

Typical for Low Carbon Steel

Shear modulus

20.0 °C

81 GPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.1E-5 1/K

200.0 °C

1.18E-5 1/K

400.0 °C

1.32E-5 1/K

Max service temperature

500 °C

Typical for Carbon Steel

Max service temperature, long

-25 - 0 °C

Melting point

1480 - 1526 °C

Typical for Low Carbon Steel

Specific heat capacity

20.0 °C

460 J/(kg·K)

100.0 °C

480 J/(kg·K)

200.0 °C

520 J/(kg·K)

Thermal conductivity

20.0 °C

58.7 W/(m·K)

100.0 °C

54.4 W/(m·K)

200.0 °C

50.2 W/(m·K)

400.0 °C

44 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.1E-7 Ω·m

Magnetic

PropertyValueComment

Curie temperature

770 °C

Typical for Low Carbon Steel

Chemical properties

PropertyValue

Carbon

0.07 - 0.13 %

Lead

0.15 - 0.3 %

Manganese

0.3 - 0.6 %

Phosphorus

0.05 %

Silicon

0.4 %

Sulfur

0.045 %


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