EN 10028-7 Grade X2CrTiNb18 soft annealed (+A)

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Description

The ferritic steel X2CrTiNb18 is a structural stabilized stainless steel. The material is acc. to DIN EN 10095 allowed to be used as a heat-resistant steel. Application: vehicle construction, exhaust system components, whiteware, for welded parts in dairy and food industry, in breweries

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

7.7 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

220 GPa

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100.0 °C

215 GPa

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200.0 °C

210 GPa

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300.0 °C

205 GPa

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400.0 °C

195 GPa

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Elongation

20.0 °C

18 %

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Elongation A80

20.0 °C

18 %

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Elongation A80, transverse

20.0 °C

18 %

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Elongation, transverse

20.0 °C

18 %

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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

430 - 630 MPa

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Tensile strength, transverse

20.0 °C

430 - 630 MPa

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Yield strength Rp0.2

20.0 °C

230 MPa

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100.0 °C

230 MPa

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150.0 °C

220 MPa

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200.0 °C

210 MPa

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250.0 °C

205 MPa

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300.0 °C

200 MPa

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350.0 °C

180 MPa

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Yield strength Rp0.2, transverse

20.0 °C

250 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1E-5 1/K

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200.0 °C

1E-5 1/K

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300.0 °C

1.05E-5 1/K

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400.0 °C

1.05E-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

460 J/(kg·K)

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Thermal conductivity

20.0 °C

25 W/(m·K)

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

6E-7 Ω·m

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Chemical properties

PropertyValue

Carbon

0.03 %

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Chromium

17.5 - 18.5 %

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Manganese

1 %

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Niobium

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

0.1 - 0.6 %

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