DIN 17445 Grade G-X5CrNiNb18-9 quenched (+Q)
DIN 17445 Grade G-X5CrNiNb18-9 quenched (+Q) introduction
G-X 5 CrNiNb 18 9, for casting parts in the food processing industry, photo industry, soap producing-, textile and paper industry, salpeter acid industry, ic resistant
Equivalent material: ISO C50, DIN 1.4552, DIN G-X7CrNiNb18-9, DIN GX5CrNiNb19-11, AFNOR Z4CNNb19-10M, BS 347C17, JIS SCS21, EN GX5CrNiNb19-11, EN 1.4552, ASTM Grade CPF8C (Ta max)
DIN 17445 Grade G-X5CrNiNb18-9 quenched (+Q) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.9 g/cm³ |
DIN 17445 Grade G-X5CrNiNb18-9 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 0 - 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-X5CrNiNb18-9 quenched (+Q) chemical
| Property |
Value |
| Carbon |
Carbon of 0.06 % |
| Chromium |
Chromium of 18 - 20 % |
| Manganese |
Manganese of 1.5 % |
| Nickel |
Nickel of 9 - 11 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 1.5 % |
| Sulfur |
Sulfur of 0.03 % |
DIN 17445 Grade G-X5CrNiNb18-9 quenched (+Q) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 5.5E-7 - 7.5E-7 Ω·m |
DIN 17445 Grade G-X5CrNiNb18-9 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 150 MPa |
- |
| - |
150.0 °C |
Yield strength Rp0.2 of 135 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 130 MPa |
- |
| - |
250.0 °C |
Yield strength Rp0.2 of 125 MPa |
- |
| - |
300.0 °C |
Yield strength Rp0.2 of 120 MPa |
- |
| - |
350.0 °C |
Yield strength Rp0.2 of 115 MPa |
- |
| - |
400.0 °C |
Yield strength Rp0.2 of 110 MPa |
- |
| - |
450.0 °C |
Yield strength Rp0.2 of 105 MPa |
- |
| - |
500.0 °C |
Yield strength Rp0.2 of 100 MPa |
- |
| - |
550.0 °C |
Yield strength Rp0.2 of 90 MPa |
- |
| Yield strength Rp1.0 |
20.0 °C |
Yield strength Rp1.0 of 200 MPa |
- |
| - |
100.0 °C |
Yield strength Rp1.0 of 175 MPa |
- |
| - |
150.0 °C |
Yield strength Rp1.0 of 160 MPa |
- |
| - |
200.0 °C |
Yield strength Rp1.0 of 155 MPa |
- |
| - |
250.0 °C |
Yield strength Rp1.0 of 150 MPa |
- |
| - |
300.0 °C |
Yield strength Rp1.0 of 145 MPa |
- |
| - |
350.0 °C |
Yield strength Rp1.0 of 140 MPa |
- |
| - |
400.0 °C |
Yield strength Rp1.0 of 130 MPa |
- |
| - |
450.0 °C |
Yield strength Rp1.0 of 120 MPa |
- |
| - |
500.0 °C |
Yield strength Rp1.0 of 110 MPa |
- |
| - |
550.0 °C |
Yield strength Rp1.0 of 100 MPa |
- |
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