Material – EN 1.4417
Standard Specification for Steel Castings for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - EN 1.4417 Steel Castings for Pressure Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.030 max. |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 1.500 max. |
| Phosphorus | P % | 0.030 max. |
| Sulphur | S % | 0.020 max. |
| Chromium | Cr % | 24.000 - 26.000 |
| Molybdenum | Mo % | 3.000 - 4.000 |
| Nickel | Ni % | 6.000 - 8.500 |
| Copper | Cu % | 1.000 max. |
| Nitrogen | N % | 0.150 - 0.250 |
| Tungsten | W % | 1.000 max. |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Normalizing or Quenching or Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 650 - 850 |
| Yield Strength in Mpa | 480 min. |
| Elongation in % | 22 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | 50 J @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| GX2CrNiMoN25-7-3 | BS | British | Plate, Tubes and Forging |
| GX2CrNiMoN25-7-3 | ISO | International | Casting |
| 1.4417 | ISO | International | Casting |
| GX2CrNiMoN25-7-3 | BDS | Bulgaria | Casting |
| 1.4417 | BDS | Bulgaria | Casting |
| GX2CrNiMoN25-7-3 | CSN | Czech Republic | Casting |
| 1.4417 | CSN | Czech Republic | Casting |