EN 1562 Grade GJMB-300-6 not decarburized annealed

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Description

Material EN-GJMB-300-6 is an all-black malleable cast iron. It is particularly designed for applications with higher demands on pressure tightness than on high strength and ductility

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

PropertyTemperatureValueComment

Density

23.0 °C

6.8 - 7.8 g/cm³

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Typical for Cast Iron

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

152 GPa

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Typical for Cast Iron

Hardness, Brinell

20.0 °C

150 [-]

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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

300 MPa

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Thermal

PropertyTemperatureValueComment

Melting point

1120 °C

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Typical for Cast Iron

Specific heat capacity

23.0 °C

460 - 527 J/(kg·K)

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Typical for Cast Iron

Thermal conductivity

23.0 °C

55 W/(m·K)

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Typical for Cast Iron