EN 1562 Grade GJMB-700-2 not decarburized annealed

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Description

Material EN-GJMB-700-2 (former GTS-70-02 acc. to DIN 1692-82) is an all-black malleable cast iron which is used for intermediate links of suspension rings. The material is comparable to UNS F 24830 from USA.

Related Standards

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

7.2 - 7.5 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

175 - 195 GPa

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Hardness, Brinell

20.0 °C

240 - 290 [-]

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Poisson's ratio

23.0 °C

0.27 [-]

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Typical for Cast Iron

Shear modulus

23.0 °C

41 GPa

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Typical for Cast Iron

Tensile strength

20.0 °C

700 MPa

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Yield strength Rp0.2

20.0 °C

530 MPa

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Thermal

PropertyTemperatureValueComment

Melting point

1120 °C

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Typical for Cast Iron

Specific heat capacity

20.0 °C

460 - 500 J/(kg·K)

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Thermal conductivity

20.0 °C

50 - 63 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

3E-7 - 4E-7 Ω·m

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Chemical properties

PropertyValue

Carbon

2.3 - 2.6 %

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Manganese

0.4 - 0.5 %

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Silicon

1.2 - 1.5 %

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Sulfur

0.1 - 0.15 %

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