EN 13835 Grade GGG-NiSiCr 20 5 2 cast condition

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Description

GGG NiSiCr 20 5 2 is, also heatproof well corrosion resistant against diluted sulfuric acid as well as very well. Opposite GGL NiSiCr 20 5 3 it possesses improved mechanical characteristics. Application: for pump parts, valves, cast pieces for industrial furnaces with increased mechanical load.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValueComment

Densidad

23.0 °C

7.75 g/cm³

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Typical for Iron Alloy

Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.28 [-]

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Typical for Iron Alloy

Dureza Brinell

20.0 °C

180 - 230 [-]

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Elongación

20.0 °C

10 %

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Límite elástico

20.0 °C

210 - 260 MPa

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Módulo elástico

23.0 °C

210 GPa

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Typical for Iron Alloy

Resistencia a la tracción

20.0 °C

370 - 440 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

23.0 °C

1E-5 - 2E-5 1/K

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Typical for Iron Alloy

Chemical properties

PropertyValue

Carbono

3 %

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Cromo

1 - 2.5 %

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Fósforo

0.08 %

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Manganeso

0.5 - 1.5 %

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Níquel

18 - 22 %

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Silicona

4.5 - 5.5 %

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