DIN 5512-3 Grade X2CrNiN18-7 strain-hardened (+C1000)

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Description

The steel is used for rail vehicle engineering acc. to the selected standard DIN 5512-3. The corresponding properties of EN 10088 shall be taken. Application examples: skin panels, profiles Remarks: Compared to 1.4301 the steel offers better evenness and toughness at the same strength. Resistant to intercrystalline corrosion in the delivery and the welded condition.

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

7.9 - 7.92 g/cm³

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Mechanical

PropertyTemperatureValueComment

Elastic modulus

-100.0 °C

206 GPa

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20.0 °C

196 - 200 GPa

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100.0 °C

190 - 194 GPa

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200.0 °C

182 - 186 GPa

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300.0 °C

174 - 179 GPa

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400.0 °C

166 - 172 GPa

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500.0 °C

158 - 165 GPa

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600.0 °C

150 GPa

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700.0 °C

142 GPa

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800.0 °C

134 GPa

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Poisson's ratio

23.0 °C

0.3 [-]

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Typical for Austenitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

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Typical for Austenitic Stainless Steel

Tensile strength

20.0 °C

1000 - 1150 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

-100.0 °C

1.49E-5 1/K

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20.0 °C

1.61E-5 1/K

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100.0 °C

1.6E-5 - 1.67E-5 1/K

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200.0 °C

1.65E-5 - 1.72E-5 1/K

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300.0 °C

1.7E-5 - 1.77E-5 1/K

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400.0 °C

1.16E-5 - 1.81E-5 1/K

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500.0 °C

1.8E-5 - 1.84E-5 1/K

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600.0 °C

1.88E-5 1/K

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700.0 °C

1.91E-5 1/K

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800.0 °C

1.94E-5 1/K

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Melting point

1230 - 1480 °C

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Typical for Austenitic Stainless Steel

Specific heat capacity

-100.0 °C

440 J/(kg·K)

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20.0 °C

472 - 500 J/(kg·K)

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100.0 °C

487 J/(kg·K)

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200.0 °C

503 J/(kg·K)

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300.0 °C

512 J/(kg·K)

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400.0 °C

520 J/(kg·K)

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500.0 °C

530 J/(kg·K)

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600.0 °C

541 J/(kg·K)

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700.0 °C

551 J/(kg·K)

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800.0 °C

559 J/(kg·K)

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Thermal conductivity

-100.0 °C

11.7 W/(m·K)

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20.0 °C

14.5 - 15 W/(m·K)

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100.0 °C

16 W/(m·K)

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200.0 °C

17.6 W/(m·K)

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300.0 °C

19.1 W/(m·K)

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400.0 °C

20.4 W/(m·K)

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500.0 °C

21.9 W/(m·K)

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600.0 °C

23.3 W/(m·K)

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700.0 °C

24.7 W/(m·K)

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800.0 °C

26.1 W/(m·K)

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Thermal diffusivity

-100.0 °C

3.7 mm²/s

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20.0 °C

3.9 mm²/s

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100.0 °C

4.3 mm²/s

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200.0 °C

4.3 mm²/s

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300.0 °C

4.6 mm²/s

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400.0 °C

4.7 mm²/s

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500.0 °C

4.9 mm²/s

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600.0 °C

5 mm²/s

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700.0 °C

5.3 mm²/s

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800.0 °C

5.7 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

-100.0 °C

5.86E-7 Ω·m

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20.0 °C

6.92E-7 - 7.3E-7 Ω·m

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100.0 °C

7.58E-7 Ω·m

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200.0 °C

8.36E-7 Ω·m

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300.0 °C

9.07E-7 Ω·m

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400.0 °C

9.73E-7 Ω·m

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500.0 °C

1.02E-6 Ω·m

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600.0 °C

1.06E-6 Ω·m

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700.0 °C

1.1E-6 Ω·m

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800.0 °C

1.13E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.03 %

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Chromium

16.5 - 18.5 %

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Manganese

2 %

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Nickel

6 - 8 %

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Nitrogen

0.1 - 0.2 %

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Phosphorus

0.05 %

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Silicon

1 %

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Sulfur

0.015 %

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