SEW 471 Grade G-X160CrSi18 cast condition
SEW 471 Grade G-X160CrSi18 cast condition introduction
G-X 160 CrSi 18, especially for wear and abrasion loaded cast pieces, like pipe rods, agitation sprocket, caps etc.
resistance:
- in carborising gas: mittel
- in nitrogenous gas: low
- in oxidising sulfureous gas: vers good
- in reductive sulfureous gas: good to middle
- temperature loading on air: 900°C
Equivalent material: DIN GX160CrSi18, DIN 1.4743, EN 1.4743
SEW 471 Grade G-X160CrSi18 cast condition general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.7 g/cm³ |
SEW 471 Grade G-X160CrSi18 cast condition thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
400.0 °C |
Coefficient of thermal expansion of 1.25E-5 1/K |
- |
| - |
800.0 °C |
Coefficient of thermal expansion of 1.35E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of 0 - 900 °C |
- |
| Melting point |
- |
Melting point of 1370 - 1530 °C |
Typical for Martensitic Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 500 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 18.8 W/(m·K) |
- |
SEW 471 Grade G-X160CrSi18 cast condition chemical
| Property |
Value |
| Carbon |
Carbon of 1.4 - 1.8 % |
| Chromium |
Chromium of 17 - 19 % |
| Manganese |
Manganese of 0.5 - 1 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 1 - 2.5 % |
| Sulfur |
Sulfur of 0.03 % |
SEW 471 Grade G-X160CrSi18 cast condition electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 6E-7 Ω·m |
Typical for Martensitic Stainless Steel |
SEW 471 Grade G-X160CrSi18 cast condition mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 220 GPa |
Typical for Martensitic Stainless Steel |
| Hardness, Brinell |
20.0 °C |
Hardness, Brinell of 350 [-] |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Martensitic Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Martensitic Stainless Steel |
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