EN 10028-4 Grade X7Ni9 normalized, normalized and tempered (+N+NT)

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Description

Cryogenic Ni-alloy steel for pressure vessel construction up to -196 °C.

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

PropertyValueComment

Densidad

8.8 g/cm³

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Typical for Nickel Steel

Mecánica

PropertyTemperatureValueConditionRelated StandardsShapeComment

Coeficiente de Poisson

0.291 [-]

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Typical for Nickel Steel

Elongación

20 °C

18 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Límite elástico

20 °C

585 MPa

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Módulo de cizallamiento

76 GPa

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Typical for Nickel Steel

Módulo elástico

200 - 215 GPa

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Typical for Nickel Steel

Resistencia a la tracción

20 °C

680 - 820 MPa

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Aplicaciones térmicas

PropertyValueComment

Calor específico

456 J/(kg·K)

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Typical for Nickel Steel

Conductividad térmica

10 - 50 W/(m·K)

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Typical for Nickel Steel

Temperatura de fusión

1316 - 1595 °C

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Typical for Nickel Steel

Chemical properties

PropertyValueConditionRelated StandardsShape

Azufre

0.005 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Carbono

0.1 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Fósforo

0.015 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Manganeso

0.3 - 0.8 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Molibdeno

0.1 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Níquel

8.5 - 10 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Silicona

0.35 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Vanadio

0.01 %

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normalized, normalized and tempered (+N+NT)

EN 10028-4

Flat

Technological properties

Property
Supplier Disclaimer

The given information is a rough description and some properties can depend on various factors such as product thickness. Please contact the supplier or refer to the related norm or standard for further information.