Material No.: 2.4665
| EN symbol (short) | NiCr22Fe18Mo |
|---|---|
| Alloy | X |
| UNS | N 06002 |
| AFNOR | NC 22 FeD |
| BS | HR 204 |
| Registered work's label | Nicrofer 4722Co |
Hauptanwendungsgebiete
| Power engineering | parts in high temperature ranges |
| industral furnace engineering | bis 1100°C |
| Chemische Industrie | |
| petrochemical industry | thermotechnical plants |
Beschreibung
| Densitylb/in.3 | 0,297 |
| HardnessHV | 170-270 |
| Composition | Nickel Chrome Iron alloy |
| Category | Heat resistant steels and alloys |
| Additional characteristics | high oxidation resistance with high mechanical firmness |
Temperaturhinweise
| Application area | |
| Operation temperature | ºF to 2012 ºF max. temperature |
Chemische Zusammensetzung
| Min % | Max % | |
|---|---|---|
| C | 0,05 | 0,15 |
| Si | 1,00 | |
| Mn | 1,00 | |
| P | 0,02 | |
| S | 0,015 | |
| Cr | 20,50 | 23,00 |
| Mo | 8,00 | 10,00 |
| Co | 0,50 | 2,50 |
| W | 0,20 | 1,00 |
| Fe | 17,00 | 20,00 |
| AL | 0,50 | |
| B | 0,010 | |
| Cu | 0,50 | |
| Ni | balance | balance |