Attribute：
Characteristic:
Corrosion resistance and high temperature resistance
Good electrical and thermal conductivity
Good ductility and easy processing
Parameter：
Chemical Composition Table:
| Grade | Cr | Al | Ni | Fe | Highesttemper | Melt ngpoint | ResistivityuQ.m | Elongation% |
| ocr21al 4 | 17-21 | 3.0-4.0 | -- | balance | 1100℃ | 1500℃ | 1.23±0.06 | ≥12 |
| ocr25al 5 | 23-26 | 4.5-6.5 | balance | 1250℃ | 1500℃ | 1.42±0.07 | ≥12 | |
| ocr21al6nb | 21-23 | 5.0-7.0 | --： | balance | 1350℃ | 1510℃ | 1.43±0.07 | ≥12 |
| ocr27al7mo 2 | 26.5-27.8 | 6.0-7.0 | -- | balance | 1400℃ | 1520℃ | 1.53±0.07 | ≥10 |
| cr20ni80 | 20-23 | <0.5 | balance | ≤1.0 | 1200℃ | 1400℃ | 1.09±0.05 | ≥20 |
| cr30ni70 | 28-31 | <0.5 | balance | ≤1.0 | 1250℃ | 1380℃ | 1.18±0.05 | ≥20 |
| cr15ni60 | 15-18 | <0.5 | 55-61 | balance | 1150℃ | 1390℃ | 1.12±0.05 | ≥20 |
| cr20ni35 | 18-21 | -- | 34-37 | balance | 1100℃ |
Applications：
High nickel base alloy and steel; Electroplating and batteries; Aircraft, radar and other military and civil manufacturing,etc.
EN
