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X5CrNiMoTi15-2 Cold-Rolled Steel (DIN 5512-3) – Durable Rail Vehicle Grade

The steel is used for rail vehicle engineering acc. to the selected standard DIN 5512-3. Application example: railcar body Remark: resistant to intercrystalline corrosion in the delivery and the welded condition

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.7 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

220 GPa

100.0 °C

215 GPa

200.0 °C

210 GPa

300.0 °C

205 GPa

400.0 °C

195 GPa

Elongation A80, transverse

20.0 °C

14 %

Elongation, transverse

20.0 °C

16 %

Poisson's ratio

23.0 °C

0.3 [-]

Typical for Ferritic Stainless Steel

Shear modulus

23.0 °C

77 GPa

Typical for Ferritic Stainless Steel

Tensile strength, transverse

20.0 °C

550 - 750 MPa

Yield strength, transverse

20.0 °C

420 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.05E-5 1/K

200.0 °C

1.1E-5 1/K

300.0 °C

1.15E-5 1/K

400.0 °C

1.2E-5 1/K

500.0 °C

1.2E-5 1/K

Melting point

1425 - 1530 °C

Typical for Ferritic Stainless Steel

Specific heat capacity

20.0 °C

460 J/(kg·K)

Thermal conductivity

20.0 °C

25 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

6E-7 Ω·m

Chemical properties

PropertyValue

Carbon

0.08 %

Chromium

13.5 - 15.5 %

Manganese

1 %

Molybdenum

0.2 - 1.2 %

Nickel

1 - 2.5 %

Phosphorus

0.05 %

Silicon

1 %

Sulfur

0.03 %

Titanium

0.3 - 0.5 %


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