Incoloy 825 Alloy is a titanium-stabilized fully austenitic Ni-Fe-Cr alloy with additions of Cu + Mo
good resistance to stress-corrosion cracking satisfactory resistance to pitting and crevice corrosion good resistance to oxidizing and non-oxidizing hot acids good mechanical properties at both room and elevated temperatures, up to approximately 550 ℃ approval for pressure vessels with wall temperatures up to 450 ℃
Applications
Zuudee Incoloy 825 Alloy is used in a wide variety of applications up to a temperature of approximately 550 ℃.
Typical applications are:
components such as heating coils, tanks, crates, baskets and chains in sulphuric acid pickling plants fuel element dissolvers sea-water-cooled heat exchangers, offshore product piping systems; tubes and components in sour gas service heat exchangers, evaporators, scrubbers, dip pipes etc. in phosphoric acid production air-cooled heat exchangers in petroleum refineries food processing chemical plant combustion-resistant alloy for high pressure O2 applications
International Specification Comparison chart
|
Material |
Round Bar |
Plate |
Pipe |
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|
Seamless |
Welded |
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|
ASTM |
UNS N08825 |
B425 |
B424 |
B423 |
B163/704/705 |
|
ASTM Min Value |
SB425 |
SB424 |
SB423 |
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