EN 1563 Grade GJS-400-15 heat treatment by manufacturer or by agreement

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Description

EN-GJS-400-15 (before GGG-40 acc. to DIN 1693-1 : 1973-10), a ferritic cast iron with nodular graphite for cast parts of high cutting performance on machining as well as for cast parts of high elongation at fracture and impact energy for static and dynamic load in vehicle manufacturing, shipbuilding, in construction trade, plastics processing, for pumps and compressors as well as for instruments, in machine tool building, machine engineering, energy machine construction, in foundry plants. For engine brackets, pivot bearings, disc wheels, axles, transmission boxes, front plates, key cylinder, frames, pump cases, cylinder, blade wheels, chucks, machine tool supporter, transport and storage container, flasks, ingot molds, rims, hydraulic cases etc. This cast iron mark applies to specimen made by machining of separately cast samples. The material is comparable to UNS F 32800 from the USA.

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

PropertyTemperatureValueComment

Density

23.0 °C

7.15 g/cm³

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Typical for Ductile (Nodular) Cast Iron

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

165 - 180 GPa

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Typical for Ductile (Nodular) Cast Iron

Elongation

20.0 °C

15 %

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Poisson's ratio

20.0 °C

0.27 - 0.29 [-]

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Shear modulus

23.0 °C

63 - 66 GPa

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Typical for Ductile (Nodular) Cast Iron

Tensile strength

20.0 °C

400 MPa

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Yield strength Rp0.2

20.0 °C

250 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.28E-5 1/K

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200.0 °C

1.33E-5 1/K

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300.0 °C

1.38E-5 1/K

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400.0 °C

1.43E-5 1/K

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500.0 °C

1.48E-5 1/K

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Melting point

1150 - 1200 °C

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Typical for Ductile (Nodular) Cast Iron

Specific heat capacity

23.0 °C

460 - 502 J/(kg·K)

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Typical for Ductile (Nodular) Cast Iron

Thermal conductivity

100.0 °C

38 W/(m·K)

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200.0 °C

39 W/(m·K)

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300.0 °C

37 W/(m·K)

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400.0 °C

36 W/(m·K)

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500.0 °C

34 W/(m·K)

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Chemical properties

PropertyValue

Carbon

3.5 - 3.8 %

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Magnesium

0.06 - 0.12 %

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Manganese

0.4 %

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Phosphorus

0.1 %

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Silicon

2 - 3 %

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Sulfur

0.01 %

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