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GH3625(GH625) High Temperature Alloy Steel bar


GH3625 (GH625) alloy is based on molybdenum niobium as the main strengthening elements of the solid solution strengthening nickel-based deformation of high-temperature alloys, with excellent corrosion resistance and oxidation resistance, from low temperature to 980 degrees Celsius have good tensile properties and fatigue properties, And stress corrosion under salt spray resistance. Therefore, it can be widely used in the manufacture of aero-engine components, aerospace structural components and chemical equipment.
● It has excellent corrosion resistance for various corrosive media for oxidation and reduction [1]
● Excellent resistance to pitting and crevice corrosion, and does not produce stress corrosion cracking due to chloride
● excellent resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid and sulfuric acid and hydrochloric acid mixed acid
Excellent resistance to various inorganic acid mixed solution corrosion
● When the temperature reaches 40 ℃, it can show good corrosion resistance in various concentrations of hydrochloric acid solution
● good workability and weldability, no solder cracking sensitivity
● Manufacturing certification of pressure vessel with wall temperature of -196 ~ 450 ℃