SEW 400 Grade X35CrMo17 quenched and tempered (+QT)

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Description

Properties: - Cr-steel for quenching and tempering - elevated corrosion resistance - widely resistant in most organic and inorganic acids - relatively resistant in seawater - improved resistance to crevice corrosion - elevated heat resistance up to 600 °C - high polishable - use differnent quenched and tempered grad in case of sliding contact - application temperature: -40 to 550 °C - excellent runnability and wear resistance Application: - for pump axis, sindle, fittings, beater bar

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

7.56 - 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

235 - 285 [-]

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Elongación

20.0 °C

10 - 12 %

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Límite elástico Rp 0,2

20.0 °C

550 MPa

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50.0 °C

550 MPa

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100.0 °C

550 MPa

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150.0 °C

540 MPa

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200.0 °C

530 MPa

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250.0 °C

520 MPa

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300.0 °C

510 MPa

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350.0 °C

490 MPa

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400.0 °C

470 MPa

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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

218 - 223 GPa

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100.0 °C

213 - 216 GPa

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200.0 °C

206 - 209 GPa

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300.0 °C

198 - 200 GPa

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400.0 °C

190 - 192 GPa

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500.0 °C

180 - 183 GPa

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600.0 °C

167 GPa

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700.0 °C

150 GPa

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Resistencia a la tracción

20.0 °C

750 - 950 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

20.0 °C

430 - 450 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

20.0 °C

9.9E-6 1/K

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100.0 °C

1.03E-5 - 1.04E-5 1/K

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200.0 °C

1.08E-5 1/K

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300.0 °C

1.12E-5 1/K

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400.0 °C

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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Conductividad térmica

20.0 °C

15 - 16 W/(m·K)

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100.0 °C

17.2 W/(m·K)

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200.0 °C

18.6 W/(m·K)

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300.0 °C

20 W/(m·K)

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400.0 °C

21.2 W/(m·K)

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500.0 °C

22.3 W/(m·K)

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600.0 °C

23.3 W/(m·K)

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700.0 °C

24.1 W/(m·K)

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800.0 °C

25.5 W/(m·K)

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900.0 °C

26.9 W/(m·K)

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1000.0 °C

28.3 W/(m·K)

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Difusividad térmica

20.0 °C

4.7 mm²/s

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100.0 °C

4.5 mm²/s

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200.0 °C

4.5 mm²/s

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300.0 °C

4.6 mm²/s

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400.0 °C

4.4 mm²/s

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500.0 °C

4.1 mm²/s

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600.0 °C

3.6 mm²/s

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Temperatura de fusión

1370 - 1530 °C

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Typical for Martensitic Stainless Steel

Temperatura máx. de funcionamiento, largo

-40 - 550 °C

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Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

20.0 °C

8E-7 - 9.06E-7 Ω·m

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100.0 °C

9.42E-7 Ω·m

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200.0 °C

9.87E-7 Ω·m

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300.0 °C

1.03E-6 Ω·m

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400.0 °C

1.08E-6 Ω·m

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500.0 °C

1.12E-6 Ω·m

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600.0 °C

1.18E-6 Ω·m

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700.0 °C

1.22E-6 Ω·m

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800.0 °C

1.24E-6 Ω·m

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900.0 °C

1.26E-6 Ω·m

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1000.0 °C

1.27E-6 Ω·m

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Chemical properties

PropertyValue

Azufre

0.03 %

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Carbono

0.33 - 0.45 %

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Cromo

15.5 - 17.5 %

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Fósforo

0.05 %

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Manganeso

1 %

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Molibdeno

0.8 - 1.3 %

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Níquel

1 %

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Silicona

1 %

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