| 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.
