DIN 17465 Grade GX40CrNiSi22-9 cast condition
DIN 17465 Grade GX40CrNiSi22-9 cast condition introduction
G-X 40 CrNiSi 22 9, applicable for parts of oven and burning constructions, like oven bars, transport grates, snail retorts, hot plates, annealing hood, saucer and caps, burning roods, annealing and hardening boxes and transport rollings.
resistance:
- in oxidising burning atmosphere: 950°C
- in reductive burning atmosphere: sensitve for carbonising, especially upper 900°C
- in oxidising sulfureous gas: in limited cases up to 850°C
- in reductive sulfureous gas: unresistant
Equivalent material: CSN 422934, JIS SCH12, DIN 1.4826, JIS SCH22, EN GX40CrNiSi22-9, EN 1.4826, ISO GX40CrNiSi22-9
DIN 17465 Grade GX40CrNiSi22-9 cast condition general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.8 g/cm³ |
DIN 17465 Grade GX40CrNiSi22-9 cast condition thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
400.0 °C |
Coefficient of thermal expansion of 1.75E-5 1/K |
- |
| - |
800.0 °C |
Coefficient of thermal expansion of 1.85E-5 1/K |
- |
| - |
1000.0 °C |
Coefficient of thermal expansion of 1.95E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of 0 - 950 °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 14.6 W/(m·K) |
- |
DIN 17465 Grade GX40CrNiSi22-9 cast condition chemical
| Property |
Value |
| Carbon |
Carbon of 0.3 - 0.5 % |
| Chromium |
Chromium of 21 - 23 % |
| Manganese |
Manganese of 1.5 % |
| Nickel |
Nickel of 9 - 11 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 1 - 2.5 % |
| Sulfur |
Sulfur of 0.03 % |
DIN 17465 Grade GX40CrNiSi22-9 cast condition electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 8.5E-7 Ω·m |
DIN 17465 Grade GX40CrNiSi22-9 cast condition 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 8 % |
- |
| 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 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 230 MPa |
- |
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