Inconel Alloy 622 Chemical Composition, Grade, Charts and Document

Inconel Alloy 622 is a nickel-chromium-molybdenum alloy and it has an excellent resistance to the processes of corrosion to the wrath of the environment where there is presence of sulphuric acid, phosphoric acid, and mixed acid solutions. With the chemical composition mainly of nickel, chromium, molybdenum, and iron, this alloy demonstrates great strength and oxidation resistance even at the super-high temperatures. It is often employed in various sectors like chemical manufacture, aerospace, and nuclear power because of its extraordinary workability under severe conditions. Inconel Alloy 622 is available in different grades so that each grade is suitable for a particular application and any environmental conditions. Charts and documents containing extensive information about its individual properties, types and applications are open and accessible to the engineers and manufacturers looking for the trustworthy materials to use.

Inconel Alloy 622 Chemical Composition And Grade Table

Inconel Alloy 622 nickel-chromium-molybdenum alloy belongs to high performance alloys with high corrosion and oxidation resistance at the temperatures higher than temperatures in the surrounding environment. Its chemical makeup contains approximately mostly nickel (58%), chrome (22%), molybdenum (9%), iron (3%), niobium (2.5%), cobalt (0.9%) and also rare manganese (0.4%), and traces of other elements like silicon, carbon, aluminum, titanium, sulfur, and phosphorus. This element adds to structural sturdiness and soundness, therefore being a perfect choice for hazardous applications like petrochemical processing, aerospace apparatus and nuclear reactors. Inconel Alloy 622, Grade 2 stainless steel, belongs to Grade 2 as defined by ASTM specifications.

Inconel Alloy 622 Composition Table
Elements C Mn Si Fe S P Cr Mo W Ni Cu Co V
Min (%) - - - 2 - - 2.0 12.5 2.5 - - - -
Max (%) 0.015 0.50 0.08 6 0.010 0.02 22.5 14.5 3.5 Balance 0.50 2.50 0.35

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