DIN 17445 Grade G-X6CrNi18-9 quenched (+Q)

DIN 17445 Grade G-X6CrNi18-9 quenched (+Q)

DIN 17445 Grade G-X6CrNi18-9 quenched (+Q) introduction

G-X 6 CrNi 18 9, forarmatures, pumps, centrifuges, mixers, parts for the food processing industry, dairy industry, beverages and packaging industry.

Equivalent material: ISO C47, ISO C47H, ISO C47L, DIN 1.4308, DIN GX5CrNi19-10, AFNOR Z6CN18.10M, BS 304C15, JIS SCS13, EN GX5CrNi19-10, EN 1.4308, ASTM Grade CPF8C (Ta max)

DIN 17445 Grade G-X6CrNi18-9 quenched (+Q) general

Property Temperature Value
Density 20.0 °C Density of 7.9 g/cm³

DIN 17445 Grade G-X6CrNi18-9 quenched (+Q) thermal

Property Temperature Value Comment
Coefficient of thermal expansion 100.0 °C Coefficient of thermal expansion of 1.6E-5 1/K -
- 200.0 °C Coefficient of thermal expansion of 1.7E-5 1/K -
- 300.0 °C Coefficient of thermal expansion of 1.7E-5 1/K -
- 400.0 °C Coefficient of thermal expansion of 1.8E-5 1/K -
- 500.0 °C Coefficient of thermal expansion of 1.8E-5 1/K -
Max service temperature, long - Max service temperature, long of -196 - 550 °C -
Melting point - Melting point of 1230 - 1480 °C Typical for Austenitic Stainless Steel
Specific heat capacity 20.0 °C Specific heat capacity of 500 J/(kg·K) -
Thermal conductivity 20.0 °C Thermal conductivity of 15 W/(m·K) -

DIN 17445 Grade G-X6CrNi18-9 quenched (+Q) chemical

Property Value
Carbon Carbon of 0.07 %
Chromium Chromium of 18 - 20 %
Manganese Manganese of 1.5 %
Nickel Nickel of 9 - 11 %
Phosphorus Phosphorus of 0.05 %
Silicon Silicon of 2 %
Sulfur Sulfur of 0.03 %

DIN 17445 Grade G-X6CrNi18-9 quenched (+Q) electrical

Property Temperature Value
Electrical resistivity 20.0 °C Electrical resistivity of 7.3E-7 Ω·m

DIN 17445 Grade G-X6CrNi18-9 quenched (+Q) mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 195 GPa Typical for Austenitic Stainless Steel
Elongation 20.0 °C Elongation of 20 % -
Hardness, Brinell 20.0 °C Hardness, Brinell of 130 - 200 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Austenitic Stainless Steel
Shear modulus 23.0 °C Shear modulus of 77 GPa Typical for Austenitic Stainless Steel
Tensile strength 20.0 °C Tensile strength of 440 - 640 MPa -
Yield strength Rp0.2 20.0 °C Yield strength Rp0.2 of 175 MPa -
- 100.0 °C Yield strength Rp0.2 of 145 MPa -
- 150.0 °C Yield strength Rp0.2 of 125 MPa -
- 200.0 °C Yield strength Rp0.2 of 119 MPa -
- 250.0 °C Yield strength Rp0.2 of 105 MPa -
- 300.0 °C Yield strength Rp0.2 of 100 MPa -
Yield strength Rp1.0 20.0 °C Yield strength Rp1.0 of 200 MPa -
- 100.0 °C Yield strength Rp1.0 of 170 MPa -
- 150.0 °C Yield strength Rp1.0 of 150 MPa -
- 200.0 °C Yield strength Rp1.0 of 140 MPa -
- 250.0 °C Yield strength Rp1.0 of 130 MPa -
- 300.0 °C Yield strength Rp1.0 of 125 MPa -

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