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| Form | ASTM |
| Rod | B 573 |
| Plate, sheet and strip | B 434, B 906 |
| Welding fitting | B 366 |
Chemical composition
| % | Ni | Mo | Cr | Fe | C | Mn | Si | P | S | W | Co | V | Al+Ti | Cu | B |
| min | balance | 15.0 | 6.0 | 0.04 | |||||||||||
| max | 18.0 | 8.0 | 5.0 | 0.08 | 1.00 | 1.00 | 0.015 | 0.020 | 0.50 | 0.20 | 0.50 | 0.50 | 0.35 | 0.010 |
Physical properties
| Density | 8.78 g/cm3 |
| Melting range | 1300-1400℃ |
Features: Hastelloy N has excellent oxidation resistance to hot fluoride salts in the temperature range of 704 to 871℃. It has good oxidation resistance in air. It also has good fabricability and good resistance to aging and embrittlement.
Applications: Containers for molten fluoride salts.
Note: Hastelloy is a registered trademark of Haynes International, Inc.