EN 10250-4 Grade X17CrNi16-2 soft annealed (+A)

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Description

The make X17CrNi16-2 is comparable to X 20 CrNi 17-2 acc. to DIN 17440 :1985-07. The material is a heat-treatable 17%-chromium-steel of favorable resistance to water, low acids and bases as well as to stronger oxidizing acids (e.g. nitrous acid). Application for high loaded machine parts such as pump and compressor construction, shipbuilding, food, soap, acetic acid industry. Favorable running characteristics and wear resistance. Usable for mirror finishing. Choose different tempering grades for components sliding on top of each other, otherwise risk of seizing.

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

PropertyTemperatureValue

Densidad

20.0 °C

7.65 - 7.7 g/cm³

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Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.3 [-]

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Typical for Martensitic Stainless Steel

Dureza Brinell

20.0 °C

295 [-]

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Módulo de cizallamiento

23.0 °C

77 GPa

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Typical for Martensitic Stainless Steel

Módulo elástico

20.0 °C

196 - 215 GPa

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100.0 °C

212 GPa

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200.0 °C

205 GPa

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300.0 °C

200 GPa

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400.0 °C

190 GPa

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Resistencia a la tracción

20.0 °C

1000 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

20.0 °C

450 - 460 J/(kg·K)

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100.0 °C

482 J/(kg·K)

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200.0 °C

506 J/(kg·K)

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300.0 °C

525 J/(kg·K)

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400.0 °C

547 J/(kg·K)

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500.0 °C

576 J/(kg·K)

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600.0 °C

616 J/(kg·K)

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Coeficiente de dilatación térmica

-100.0 °C

9.2E-6 1/K

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20.0 °C

9.9E-6 1/K

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100.0 °C

1E-5 - 1.03E-5 1/K

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200.0 °C

1.05E-5 - 1.08E-5 1/K

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300.0 °C

1.05E-5 - 1.12E-5 1/K

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400.0 °C

1.05E-5 - 1.16E-5 1/K

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500.0 °C

1.19E-5 1/K

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600.0 °C

1.21E-5 1/K

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700.0 °C

1.24E-5 1/K

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800.0 °C

1.29E-5 1/K

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900.0 °C

1.34E-5 1/K

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1000.0 °C

1.39E-5 1/K

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Conductividad térmica

20.0 °C

19.6 - 25 W/(m·K)

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Difusividad térmica

20.0 °C

5.7 mm²/s

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Temperatura de fusión

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

20.0 °C

6.17E-7 Ω·m

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Chemical properties

PropertyValue

Azufre

0.03 %

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Carbono

0.12 - 0.22 %

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Cromo

15 - 17 %

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Fósforo

0.04 %

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Manganeso

1.5 %

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Níquel

1.5 - 2.5 %

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Silicona

1 %

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