DIN 17465 Grade GX40CrNiSi27-4 cast condition
DIN 17465 Grade GX40CrNiSi27-4 cast condition introduction
G-X 40 CrNiSi 27 4, normally for heat resitant cast pieces, for example moveable oven and burning parts, gates, tracks, rolls, burning jets, shapes for glass. Especially for parts of oven, when high demand still against sulfureous gases to be steady are, like attachments for super heater, gripper arbor, annealing retorts and similar parts.
resistance:
- in oxidising burning atmosphere: 1100°C
- in reductive burning atmosphere: 1100°C
- in oxidising sulfureous gas: 1100°C
- in reductive sulfureous gas: 1080°C
Equivalent material: ASTM HD, DIN 1.4823, AFNOR Z30CN26-05, JIS SCH11, EN GX40CrNiSi27-4, EN 1.4823, ASTM Grade HD50, UNS J93015
DIN 17465 Grade GX40CrNiSi27-4 cast condition general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.6 g/cm³ |
DIN 17465 Grade GX40CrNiSi27-4 cast condition thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
400.0 °C |
Coefficient of thermal expansion of 1.3E-5 1/K |
- |
| - |
800.0 °C |
Coefficient of thermal expansion of 1.45E-5 1/K |
- |
| - |
1000.0 °C |
Coefficient of thermal expansion of 1.65E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of 0 - 1100 °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 16.7 W/(m·K) |
- |
DIN 17465 Grade GX40CrNiSi27-4 cast condition chemical
| Property |
Value |
| Carbon |
Carbon of 0.35 - 0.5 % |
| Chromium |
Chromium of 25 - 28 % |
| Manganese |
Manganese of 1.5 % |
| Nickel |
Nickel of 3.5 - 5.5 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 1 - 2.5 % |
| Sulfur |
Sulfur of 0.03 % |
DIN 17465 Grade GX40CrNiSi27-4 cast condition electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 8E-7 Ω·m |
DIN 17465 Grade GX40CrNiSi27-4 cast condition mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 195 GPa |
Typical for Austenitic Stainless Steel |
| Hardness, Brinell |
20.0 °C |
Hardness, Brinell of 200 - 300 [-] |
- |
| 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 |
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