SAE J775 Grade XEV-F For Mechanical Tests: ST+P

Equivalent material: DIN 1.4882, DIN X50CrMnNiNbN21-9, AFNOR Z50CMNNb21-09, AISI XEV-F, EN X50CrMnNiNbN21-9, EN 1.4882

SAE J775 Grade XEV-F For Mechanical Tests: ST+P general

Property Temperature Value
Density 23.0 °C Density of 7.8 - 7.9 g/cm³

SAE J775 Grade XEV-F For Mechanical Tests: ST+P thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.55E-5 1/K The mentioned values are between 20°C and the mentioned temperature
- 300.0 °C Coefficient of thermal expansion of 1.75E-5 1/K The mentioned values are between 20°C and the mentioned temperature
- 500.0 °C Coefficient of thermal expansion of 1.85E-5 1/K The mentioned values are between 20°C and the mentioned temperature
- 700.0 °C Coefficient of thermal expansion of 1.88E-5 1/K The mentioned values are between 20°C and the mentioned temperature
Melting point - Melting point of 1230 - 1480 °C Typical for Austenitic Stainless Steel
Specific heat capacity 23.0 °C Specific heat capacity of 500 J/(kg·K) -
Thermal conductivity 23.0 °C Thermal conductivity of 14.5 W/(m·K) -

SAE J775 Grade XEV-F For Mechanical Tests: ST+P chemical

Property Value Comment
Carbon Carbon of 0.45 - 0.55 % -
Chromium Chromium of 20 - 22 % -
Iron Iron of 59.4 - 66.85 % Balance
Manganese Manganese of 8 - 10 % -
Nickel Nickel of 3.5 - 5.5 % -
Nitrogen Nitrogen of 0.4 - 0.6 % -
Phosphorus Phosphorus of 0.05 % -
Silicon Silicon of 0.45 % -
Sulfur Sulfur of 0.03 % -
Tungsten Tungsten of 0.8 - 1.5 % -

SAE J775 Grade XEV-F For Mechanical Tests: ST+P electrical

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 8.5E-7 Ω·m Typical for Austenitic Stainless Steel

SAE J775 Grade XEV-F For Mechanical Tests: ST+P mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 205 GPa -
Elongation A5 23.0 °C Elongation A5 of 10 - 25 % -
Hardness, Rockwell C 23.0 °C Hardness, Rockwell C of 30 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Austenitic Stainless Steel
Reduction of area 23.0 °C Reduction of area of 6 - 25 % -
Shear modulus 23.0 °C Shear modulus of 77 GPa Typical for Austenitic Stainless Steel
Tensile strength 23.0 °C Tensile strength of 950 - 1190 MPa -
Yield strength 23.0 °C Yield strength of 580 - 880 MPa -

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