Material – EN GX 2 CrNiMoN 22 5 3
Standard Specification for Steel Castings for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - EN GX2CrNiMoN22-5-3 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 % | 2.000 max. |
| Phosphorus | P % | 0.035 max. |
| Sulphur | S % | 0.025 max. |
| Chromium | Cr % | 21.000 - 23.000 |
| Molybdenum | Mo % | 2.500 - 3.500 |
| Nickel | Ni % | 4.500 - 6.500 |
| Nitrogen | N % | 0.120 - 0.200 |
| Copper | Cu % | 0.500 max. |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 600 - 800 |
| Yield Strength in Mpa | 420 min. |
| Elongation in % | 20 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | 30 J @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.4470 | EN | European Union | Casting |
| 1.447 | DIN | Germany | Casting |
| 1.447 | DIN | Germany | Casting |
| GX2CrNiMoN22-5-3 | UNI | Italy | Casting |
| GX2CrNiMoN22-5-3 | DIN | Germany | Casting |
| GX2CrNiMoN22-5-3 | DIN | Germany | Casting |
| GX2CrNiMoN22-5-3 | AFNOR NF | France | Casting |