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Equivalent designations
UNS N06002
DIN W. Nr. 2.4665
|
Form |
ASTM |
|
Rod |
B 572 |
|
Plate, sheet and strip |
B 435, B 906 |
|
Seamless pipe and tube |
B 622 |
|
Welded pipe |
B 619, B 775 |
|
Welded tube |
B 626, B 751 |
|
Welding fitting |
B 366 |
|
Billet and bar for reforging |
B 472 |
Chemical composition
|
% |
Ni |
Cr |
Fe |
Mo |
Co |
W |
C |
Mn |
Si |
P |
S |
|
min |
balance |
20.5 |
17.0 |
8.0 |
0.5 |
0.20 |
0.05 |
|
|
|
|
|
max |
23.0 |
20.0 |
10.0 |
2.5 |
1.00 |
0.15 |
1.00 |
1.00 |
0.040 |
0.030 |
Physical properties
|
Density |
8.23 g/cm3 |
|
Melting range |
1260-1355¡æ |
Features: Hastelloy X is a nickel-chromium-iron-molybdenum alloy with an exceptional combination of high temperature strength, oxidation resistance and fabricability. It shows good ductility after prolonged exposure at temperatures up to 870¡æ for 16000 hours. It also has excellent resistance to stress corrosion cracking in petrochemical applications.
Applications: Gas turbine engine combustion zone components, industrial furnaces, chemical process industry.
