Product Features

1. It has excellent corrosion resistance to various corrosive media in oxidizing and reducing environments. 2. Excellent resistance to pitting and crevice corrosion, and will not cause stress corrosion cracking due to chloride. 3. 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. 4. Excellent ability to resist corrosion from various inorganic acid mixed solutions. When the temperature reaches 40 ° C, it can exhibit good corrosion resistance in various concentrations of hydrochloric acid solutions. 6. Good processability and weldability without post weld cracking. 7. Has a wall temperature between -196 and 450 degrees Celsius; Manufacturing certification of pressure vessels for C. 8. Certified by the National Association of Corrosion Engineers (NACE) standard (MR-01-75) to meet the highest standard level VI for use in acidic gas environments.

Application scope and field

Low carbon alloy 625, after softening and annealing, is widely used in the chemical process industry. Its good corrosion resistance and high strength make it suitable as a thinner structural component. 625 alloy can be applied in situations where it comes into contact with seawater and can withstand high mechanical stress. Typical application areas: 1. Components of organic chemical processes containing chlorides, especially in the use of acidic chloride catalysts. 2. Used for manufacturing steamers and bleaching tanks in the pulp and paper industry. 3. Absorption tower, reheater, flue gas inlet baffle, fan (humid), agitator, guide plate, and flue in the flue gas desulfurization system. 4. Used for manufacturing equipment and components for use in acidic gas environments. 5. Acetic acid and ethyl alcohol reaction generator. 6. Sulfuric acid condenser.