Basic knowledge of alzuinc steel coil

 Basic knowledge of alzuinc steel coil

 The basic knowledge of alzuinc steel coil and   strip; First, the advantages of hot dip galvanized sheet; hot dip galvanized and its alloys are the most common steel material, the most effective and most economical; galvanized steel sheet has the ideal corrosion, forming, Painting and other comprehensive performance ;  Hot dip galvanized layer electrochemical potential is more negative than the steel material , coating ; in abroad  hot dip galvanized steel is the most important application areas for construction, automotive, electrical appliances; Table 1 application examples of hot dip galvanized steel ; Third, galvanized grades and technical requirements; 1, nomenclature of galvanized steel and steel grades ; common grades DX51D + Z, DX52

一、 The advantages of alzuinc steel coil

alzuinc steel coil and its alloys is one of the most common, effective and economical weathering processes among steel materials.

alzuinc steel coil has the ideal corrosion, forming, painting and other comprehensive performance and low cost, good appearance, etc. Mainly used in construction, automotive and appliance industries.

 Electro-chemical potential of hot-dip galvanized layer is more negative than that of steel material, and the coating has excellent electrochemical protection. Thicker Coated and dense coating and the better steel substrate combination of strong durability , zinc coating 600g / m2 alzuinc steel coil life of up to 30 years. Layer of Hot-dip galvanized steel in the process without maintenance, hot-dip process is simple, strong adaptability to the shape and size of steel, in addition to strip steel, hot-dip coating process is also widely used in steel pipe, steel wire and structural components, and high productivity. Galvanized layers are economically competitive with other protective coatings, especially for long-term use of parts, and hot dip galvanized coatings are far less expensive than paint coatings.