DIN 17456 Grade X2CrTi12 soft annealed (+A)

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Description

The material X2CrTi12 is a ferritic steel with high scaling resistance (in air up to 800 deg.) which has a certain corrosive resistance. The material does not show resistance to intercrystalline corrosion both in delivery and welded condition. Application primarily in automotive industry for silencers and for components of waste gas detoxification. The brand may be used as heat resistant steel acc. to DIN EN 10095.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

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

7.73 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

217 GPa

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100.0 °C

215 GPa

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200.0 °C

188 GPa

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300.0 °C

164 GPa

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Elongation

20.0 °C

30 %

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Elongation, transverse

20.0 °C

25 %

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Hardness, Brinell

20.0 °C

175 [-]

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Hardness, Vickers

20.0 °C

175 [-]

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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

390 - 560 MPa

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Tensile strength, transverse

20.0 °C

390 - 560 MPa

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Yield strength

20.0 °C

190 MPa

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Yield strength, transverse

20.0 °C

190 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

20.0 °C

1.02E-5 1/K

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100.0 °C

1.05E-5 1/K

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200.0 °C

1.09E-5 1/K

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300.0 °C

1.13E-5 1/K

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400.0 °C

1.16E-5 1/K

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500.0 °C

1.2E-5 1/K

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600.0 °C

1.22E-5 1/K

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Melting point

1425 - 1530 °C

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Typical for Ferritic Stainless Steel

Specific heat capacity

20.0 °C

439 J/(kg·K)

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100.0 °C

474 J/(kg·K)

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200.0 °C

498 J/(kg·K)

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300.0 °C

517 J/(kg·K)

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400.0 °C

538 J/(kg·K)

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500.0 °C

564 J/(kg·K)

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600.0 °C

598 J/(kg·K)

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Thermal conductivity

20.0 °C

25.9 W/(m·K)

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100.0 °C

25.3 W/(m·K)

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200.0 °C

25.2 W/(m·K)

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300.0 °C

25.2 W/(m·K)

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400.0 °C

25.4 W/(m·K)

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500.0 °C

25.7 W/(m·K)

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600.0 °C

25.9 W/(m·K)

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Thermal diffusivity

20.0 °C

7.6 mm²/s

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100.0 °C

6.6 mm²/s

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200.0 °C

6.1 mm²/s

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300.0 °C

5.8 mm²/s

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400.0 °C

5.3 mm²/s

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500.0 °C

4.8 mm²/s

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600.0 °C

4.1 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

5.59E-7 Ω·m

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100.0 °C

6.4E-7 Ω·m

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200.0 °C

7.32E-7 Ω·m

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300.0 °C

8.17E-7 Ω·m

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400.0 °C

8.97E-7 Ω·m

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500.0 °C

9.74E-7 Ω·m

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600.0 °C

1.05E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.03 %

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Chromium

10.5 - 12.5 %

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Manganese

1 %

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Phosphorus

0.04 %

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Silicon

1 %

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Sulfur

0.015 %

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Titanium

0.65 %

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