EN 10277-3 Grade 10SPb20 as rolled and turned (+SH)

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Description

The free cutting case hardening steel 10SPb020 shows uniform properties of the cross-section and within the melt as well as enhanced machinability by Pb- and S-addition. Application for thin-walled case hardened parts in car industry, apparatus, equipment and machine engineering. As a bright steel product it is used in the form of bars, bright, straight, in various conditions (see DIN EN 10277 : 1999-10).

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.85 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

210 GPa

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200.0 °C

193 GPa

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300.0 °C

185 GPa

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400.0 °C

175 GPa

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Hardness, Brinell

20.0 °C

105 - 156 [-]

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Poisson's ratio

23.0 °C

0.29 [-]

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Typical for Low Carbon Steel

Shear modulus

20.0 °C

81 GPa

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Tensile strength

20.0 °C

350 - 530 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.1E-5 1/K

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200.0 °C

1.18E-5 1/K

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400.0 °C

1.32E-5 1/K

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Max service temperature

500 °C

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Typical for Carbon Steel

Melting point

1480 - 1526 °C

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Typical for Low Carbon Steel

Specific heat capacity

20.0 °C

460 J/(kg·K)

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100.0 °C

480 J/(kg·K)

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200.0 °C

520 J/(kg·K)

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400.0 °C

600 J/(kg·K)

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Thermal conductivity

20.0 °C

52.4 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.1E-7 Ω·m

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Magnetic

PropertyValueComment

Curie temperature

770 °C

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Typical for Low Carbon Steel

Chemical properties

PropertyValue

Carbon

0.07 - 0.13 %

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Lead

0.2 - 0.35 %

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Manganese

0.7 - 1.1 %

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Phosphorus

0.06 %

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Silicon

0.4 %

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Sulfur

0.15 - 0.25 %

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