DIN 17480 Grade NiFe25Cr20NbTi solution heat-treated and precipitation hardened (+AT+P)
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DIN 17480 Grade NiFe25Cr20NbTi solution heat-treated and precipitation hardened (+AT+P)

Equivalent material: EN NiFe25Cr20NbTi, DIN 1.4865, DIN GX40NiCrSi38-19, DIN GX40NiCrSi38-18, JIS SCH15, JIS SCH16, EN GX40NiCrSi38-19, EN 1.4865

DIN 17480 Grade NiFe25Cr20NbTi solution heat-treated and precipitation hardened (+AT+P) general

Property Temperature Value
Density 20.0 °C Density of 8.1 g/cm³

DIN 17480 Grade NiFe25Cr20NbTi solution heat-treated and precipitation hardened (+AT+P) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.41E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.55E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.59E-5 1/K -
- 700.0 °C Coefficient of thermal expansion of 1.68E-5 1/K -
Max service temperature, long - Max service temperature, long of 0 - 700 °C -
Melting point - Melting point of 1316 - 1595 °C Typical for Nickel Steel
Specific heat capacity 20.0 °C Specific heat capacity of 460 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 13 W/(m·K) -

DIN 17480 Grade NiFe25Cr20NbTi solution heat-treated and precipitation hardened (+AT+P) chemical

Property Value
Aluminium Aluminium of 0.3 - 1 %
Boron Boron of 8E-3 %
Carbon Carbon of 0.1 %
Chromium Chromium of 18 - 21 %
Iron Iron of 23 - 28 %
Manganese Manganese of 1 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 1 %
Sulfur Sulfur of 0.015 %
Titanium Titanium of 1 - 2 %

DIN 17480 Grade NiFe25Cr20NbTi solution heat-treated and precipitation hardened (+AT+P) mechanical

Property Temperature Value Comment
Elastic modulus 20.0 °C Elastic modulus of 215 GPa -
Elongation 20.0 °C Elongation of 25 % -
Hardness, Rockwell C 20.0 °C Hardness, Rockwell C of 28 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Nickel Steel
Reduction of area 20.0 °C Reduction of area of 30 % -
Shear modulus 23.0 °C Shear modulus of 76 GPa Typical for Nickel Steel
Tensile strength 20.0 °C Tensile strength of 900 - 1100 MPa -
- 500.0 °C Tensile strength of 800 MPa -
- 550.0 °C Tensile strength of 800 MPa -
- 600.0 °C Tensile strength of 790 MPa -
- 650.0 °C Tensile strength of 740 MPa -
- 700.0 °C Tensile strength of 640 MPa -
- 750.0 °C Tensile strength of 500 MPa -
- 800.0 °C Tensile strength of 340 MPa -
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 500 MPa -
- 500.0 °C Yield strength Rp0.2 of 450 MPa -
- 550.0 °C Yield strength Rp0.2 of 450 MPa -
- 600.0 °C Yield strength Rp0.2 of 450 MPa -
- 650.0 °C Yield strength Rp0.2 of 430 MPa -
- 700.0 °C Yield strength Rp0.2 of 430 MPa -
- 750.0 °C Yield strength Rp0.2 of 380 MPa -
- 800.0 °C Yield strength Rp0.2 of 250 MPa -

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