ASTM A653A653M Galvanized Sheets

ASTM A653/A653M is an international standard for galvanized steel sheets, which regulates requirements such as coating weight, size and packaging. Under this standard, galvanized sheets are made using a hot-dip process, and the coating is metallurgically bonded to the substrate, with excellent corrosion resistance, good formability and weldability. It is widely used in scenarios that require long-term corrosion protection, such as building roofs, home appliance housings, and automotive parts. It has low initial investment and maintenance costs and high economic efficiency, making it a preferred material for many industries.