EN 10095 Grade X10CrAlSi25 soft annealed (+A)

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Description

The material X10CrAlSi25, mat. No 1.4762 is a heat-resistant steel of max. scaling resistance at 1150 °C (highest application temp. in air). The steel is highly resistant to oxidizing, sulfureous athmosphere. Low resistance in nitrogenous, oxygen deficient gases. The temp. limit in permanent operation accounts for 1000 °C: The steel has 3 embrittlement spans: 475 °C, 600 to 850 °C and above 900 °C. Application for oven components, gadgetries, annealing boxes for components of low mechanical load.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.47 - 7.7 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

218 GPa

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100.0 °C

213 GPa

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200.0 °C

206 GPa

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300.0 °C

198 GPa

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400.0 °C

190 GPa

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500.0 °C

180 GPa

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600.0 °C

167 GPa

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700.0 °C

150 GPa

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Elongation

20.0 °C

10 - 15 %

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Elongation A80

20.0 °C

13 %

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Hardness, Brinell

20.0 °C

223 [-]

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Ferritic Stainless Steel

Shear modulus

23.0 °C

77 GPa

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Typical for Ferritic Stainless Steel

Tensile strength

20.0 °C

520 - 720 MPa

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Yield strength Rp0.2

20.0 °C

280 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

9.9E-6 1/K

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100.0 °C

1.03E-5 1/K

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200.0 °C

1.05E-5 - 1.07E-5 1/K

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300.0 °C

1.11E-5 1/K

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400.0 °C

1.15E-5 1/K

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500.0 °C

1.18E-5 - 1.2E-5 1/K

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600.0 °C

1.2E-5 1/K

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700.0 °C

1.24E-5 1/K

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800.0 °C

1.2E-5 - 1.29E-5 1/K

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900.0 °C

1.34E-5 1/K

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1000.0 °C

1.35E-5 - 1.4E-5 1/K

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Max service temperature, long

0 - 1000 °C

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Melting point

1425 - 1530 °C

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Typical for Ferritic Stainless Steel

Specific heat capacity

20.0 °C

457 - 500 J/(kg·K)

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100.0 °C

498 J/(kg·K)

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200.0 °C

534 J/(kg·K)

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300.0 °C

555 J/(kg·K)

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400.0 °C

577 J/(kg·K)

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500.0 °C

605 J/(kg·K)

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600.0 °C

648 J/(kg·K)

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700.0 °C

656 J/(kg·K)

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800.0 °C

657 J/(kg·K)

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900.0 °C

657 J/(kg·K)

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1000.0 °C

658 J/(kg·K)

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Thermal conductivity

20.0 °C

14.2 - 17 W/(m·K)

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100.0 °C

15.5 W/(m·K)

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200.0 °C

17 W/(m·K)

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300.0 °C

18.3 W/(m·K)

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400.0 °C

19.7 W/(m·K)

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500.0 °C

20.9 - 23 W/(m·K)

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600.0 °C

21.9 W/(m·K)

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700.0 °C

23.2 W/(m·K)

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800.0 °C

24.6 W/(m·K)

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900.0 °C

26.1 W/(m·K)

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1000.0 °C

27.5 W/(m·K)

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Thermal diffusivity

20.0 °C

4.2 mm²/s

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100.0 °C

3.9 mm²/s

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200.0 °C

3.9 mm²/s

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300.0 °C

4 mm²/s

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400.0 °C

4.1 mm²/s

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500.0 °C

3.2 mm²/s

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600.0 °C

3.9 mm²/s

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700.0 °C

4.8 mm²/s

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800.0 °C

5.1 mm²/s

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900.0 °C

5.5 mm²/s

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1000.0 °C

5.7 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

1.02E-6 - 1.1E-6 Ω·m

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100.0 °C

1.05E-6 Ω·m

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200.0 °C

1.09E-6 Ω·m

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300.0 °C

1.12E-6 Ω·m

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400.0 °C

1.16E-6 Ω·m

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500.0 °C

1.2E-6 Ω·m

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600.0 °C

1.24E-6 Ω·m

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700.0 °C

1.27E-6 Ω·m

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800.0 °C

1.28E-6 Ω·m

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900.0 °C

1.3E-6 Ω·m

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1000.0 °C

1.31E-6 Ω·m

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Chemical properties

PropertyValue

Aluminium

1.2 - 1.7 %

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Carbon

0.12 %

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Chromium

23 - 26 %

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Manganese

1 %

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Phosphorus

0.04 %

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Silicon

0.7 - 1.4 %

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Sulfur

0.015 %

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