DIN 17182 Grade GS-8Mn7 quenched and tempered (+QT)

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Description

In comparison to the unalloyed cast steel grades according to DIN 1681, the materials of this group show distinctly higher values of the notch impact energy. As a result of their low carbon content (0.23 per cent maximum), they are well suitable for welding.

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

7.8 g/cm³

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Typical for Steel

Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.3 [-]

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Typical for Steel

Elongación

20.0 °C

22 %

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Límite elástico

20.0 °C

350 MPa

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Módulo elástico

23.0 °C

190 - 210 GPa

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Typical for Steel

Resistencia a la tracción

20.0 °C

500 - 650 MPa

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Chemical properties

PropertyValue

Azufre

0.015 %

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Carbono

0.06 - 0.1 %

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Cromo

0.2 %

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Fósforo

0.02 %

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Manganeso

1.5 - 1.8 %

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Niobio

0.05 %

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Nitrógeno

0.02 %

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Silicona

0.6 %

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Vanadio

0.1 %

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