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Equivalent designations
UNS N10003
|
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¡æ |
Features: Hastelloy N has excellent oxidation resistance to hot fluoride salts in the temperature range of 704 to 871¡æ. 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.
