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Hastelloy-X

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Hastelloy-X

Hastelloy-X is a nickel-based high-temperature alloy with a high iron content, which is mainly strengthened by solid solution of chromium and molybdenum. It has good resistance to oxidation and corrosion, medium endurance and creep strength below 900℃, and good cold and hot processing formability and welding performance. It is used to manufacture combustion chamber parts and other high-temperature parts of aircraft engines. It can be used for a long time below 900℃, and the short-term working temperature can reach 1080℃. The main varieties supplied are plates, strips, pipes, bars, forgings, rings and precision castings.

Production standards for Hastelloy-X

Hastelloy-X

Content

Chemical composition of Hastelloy-X(%)

ElementMinimum(%)Maximum(%)
C0.050.15
Cr20.523
Niremianderremiander
Co0.52.5
W0.21
Mo810
Al-0.5
Ti-0.15
Fe1720
B-0.01
Cu-0.5
Mn-1
Si-1
P-0.025
S-0.015

Physical properties of Hastelloy-X

PropertyValue
Density8.3 g/cm3
Melting range1260-1355℃

Mechanical properties of Hastelloy-X alloy

Room temperature tensile properties815℃ long-lasting performance
varietyσP0.2/MPaσb/MPaδ5/%σ/MPat/hδ5/%Other features
Not less than
Cold rolled sheet31072535110248Bend 180°
Cold rolled strip31076030---Bend 180°
Cold drawn pipe31069025---Hydraulic, flaring
Rods275690301052410HBS≤241
Ring parts275690301052410HBS≤241
Precision castings②20038010---HBS≤96
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Applications of Hastelloy-X

starway metal
starway metal
starway metal

HastelloyX alloy material has excellent corrosion resistance and high temperature resistance, and can be used in various high temperature environments with corrosive media, such as the chemical industry, etc.

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