Hastelloy N (UNS N10003) Corrosion-resistant alloy
Features
- HASTELLOY N boasts high creep and oxidation resistance. It can also endure high temperatures and maintain good condition under severe mechanical stress. Between the temperatures of 705-870℃, the alloy is resistant to fluoride salts and oxidation.
- The material is capable of functioning at extremely high temperatures and under considerable mechanical stress as well as where high surface stability is a requirement.
Chemical Analysis
| % | Ni | C | Cr | Fe | Mo | W | Cu | Al Ti | V | B | Co | Mn | P | |
| Hastelloy N | Min. | Balance | 0.04 | 6 | - | 15 | ||||||||
| Max. | Balance | 0.08 | 8 | 5 | 18 | 0.5 | 0.35 | 0.5 | 0.5 | 0.01 | 0.20 | 1 | 0.015 |
Physical Properties
| Density | Melting Range | Electrical Resistivity | Coefficient of Expansion | Thermal Conductivity | Specific Heat Capacity | ||
| 8.896 | 1300-1400℃ | 1.20 (20℃) | 1.26 (705℃) | 1.24 (815℃) | 11.6X10-6 | 11.5 | 419 |
Standards
| Bar | Forging Part | Plate, Coil, Sheet |
| ASTM B573 | ASTM B573 | ASTM B434 |
| - | - | - |
| ASME SB573 | ASME SB573 | ASME SB434 |
- Applications
- Chemical process equipment
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