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SEW 410 G‑X 40CrNi27‑4 Cast Steel – Superior Wear & Corrosion Resistance for Chemical, Marine & Mining Uses

G-X 40 CrNi 27 4, for wear and corrosion resistant casting components for the chemical industry, ship building, mining, like valve-casings, press spindles, fly cutters.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.7 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

23.0 °C

195 GPa

Typical for Austenitic Stainless Steel

Hardness, Brinell

20.0 °C

230 - 300 [-]

Poisson's ratio

23.0 °C

0.3 [-]

Typical for Austenitic Stainless Steel

Shear modulus

23.0 °C

77 GPa

Typical for Austenitic Stainless Steel

Tensile strength

20.0 °C

440 - 640 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.05E-5 1/K

200.0 °C

1.2E-5 1/K

300.0 °C

1.25E-5 1/K

400.0 °C

1.3E-5 1/K

500.0 °C

1.35E-5 1/K

Melting point

1230 - 1480 °C

Typical for Austenitic Stainless Steel

Specific heat capacity

20.0 °C

500 J/(kg·K)

Thermal conductivity

20.0 °C

17 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

8E-7 Ω·m

Chemical properties

PropertyValue

Carbon

0.3 - 0.5 %

Chromium

26 - 28 %

Manganese

1.5 %

Nickel

3.5 - 5.5 %

Phosphorus

0.05 %

Silicon

2 %

Sulfur

0.03 %


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