Prevent the hull of the hull from being corroded by sea water chemical corrosion, electrochemical corrosion, marine organisms and microorganisms. It is used to manufacture steel plates for the hull and deck of ocean-going, coastal and inland navigation ships.

Mainly used in high temperature applications, medical appliances, building materials, chemistry, food industry, agriculture, ship parts.

It is also used in food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, screens.

Housewares: Class 1 and 2 tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs.

Auto parts: windshield wipers, mufflers, molded products.

It is used in outdoor machines in the chemical, coal, and petroleum industries that require high grain boundary corrosion resistance, heat-resistant parts for building materials, and parts with difficult heat treatment.