DIN 17205 Grade GS-25CrNiMo4 quenched in a liquid medium and tempered, strength grade II

Want to keep this datasheet? Save it now in your required format

Description

The material GS-25 CrNiMo 4 is applicable up to 300 degrees C, in, among other things, the vehicle and gear manufacturing for highly stressed components.

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.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.85 g/cm³

Show Material materials with Density of 7.85 g/cm³

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

211 GPa

Show Material materials with Elastic modulus of 211 GPa

100.0 °C

204 GPa

Show Material materials with Elastic modulus of 204 GPa

200.0 °C

196 GPa

Show Material materials with Elastic modulus of 196 GPa

300.0 °C

186 GPa

Show Material materials with Elastic modulus of 186 GPa

Elongation

20.0 °C

10 %

Show Material materials with Elongation of 10 %

Poisson's ratio

20.0 °C

0.29 [-]

Show Material materials with Poisson's ratio of 0.29 [-]

Typical for Nickel Chromium Molybdenum Steel

Tensile strength

20.0 °C

800 - 950 MPa

Show Material materials with Tensile strength of 800 - 950 MPa

Yield strength Rp0.2

20.0 °C

650 MPa

Show Material materials with Yield strength Rp0.2 of 650 MPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100.0 °C

1.1E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.1E-5 1/K

200.0 °C

1.2E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.2E-5 1/K

300.0 °C

1.3E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.3E-5 1/K

Unlock all property charts

Max service temperature, long

0 - 300 °C

Show Material materials with Max service temperature, long of 0 - 300 °C

Melting point

1382 - 1529 °C

Show Material materials with Melting point of 1382 - 1529 °C

Typical for Nickel Chromium Molybdenum Steel

Thermal conductivity

20.0 °C

34 - 54 W/(m·K)

Show Material materials with Thermal conductivity of 34 - 54 W/(m·K)

Typical for Nickel Chromium Molybdenum Steel

Chemical properties

PropertyValue

Carbon

0.22 - 0.29 %

Show Material materials with Carbon of 0.22 - 0.29 %

Chromium

0.8 - 1.2 %

Show Material materials with Chromium of 0.8 - 1.2 %

Manganese

0.6 - 1 %

Show Material materials with Manganese of 0.6 - 1 %

Molybdenum

0.2 - 0.3 %

Show Material materials with Molybdenum of 0.2 - 0.3 %

Nickel

0.8 - 1.2 %

Show Material materials with Nickel of 0.8 - 1.2 %

Phosphorus

0.02 %

Show Material materials with Phosphorus of 0.02 %

Silicon

0.6 %

Show Material materials with Silicon of 0.6 %

Sulfur

0.015 %

Show Material materials with Sulfur of 0.015 %