Chinese Manufacturer High Quality Inconel Alloy 625 UNS N06625 W.NR.2.4856

Inconel Alloy 625 has a high level of pitting and crevice corrosion resistance to chloride contaminated me-dia, such as sea water, neutral salts and brines. Alloy 625 is used in chemical processing, aerospace and marine engineering oil & gas, pollution control equipment and nuclear reactors.

Similar grades of Inconel Alloy 625
● NS336 GH3625 GH625 (China)
● NC22DNb (France)
● W.Nr.2.4856/ NiCr22Mo9Nb nickel-based alloy (Germany)

The characteristics of Inconel Alloy 625
● It has excellent corrosion resistance to various corrosive media in oxidation and reduction environments
● Excellent resistance to pitting and crevice corrosion, and will not produce stress corrosion cracking caused by chloride
● Excellent resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid, and mixed acids of sulfuric acid and hydrochloric acid, etc.
● Excellent resistance to corrosion of various inorganic acid mixed solutions
● When the temperature reaches 40℃, it can show good corrosion resistance in various concentrations of hydrochloric acid solution
● Good processability and weldability, no susceptibility to cracking after welding
● Manufacture certification for pressure vessels with a wall temperature of -196～450℃
● Certified by the American Society of Corrosion Engineers NACE Standard (MR-01-75) to meet the highest standard grade VII for use in an acid gas environment

Alloy 625 specification

Alloy 625 Chemical Composition

Executive Standards

Alloy 625 Mechanical properties