Galvanized channel steel
Hot dip galvanized channel steel can be divided into hot-dip galvanized channel steel and hot blown galvanized channel steel according to different galvanizing processes. The purpose is to immerse the derusted steel parts into the molten zinc at about 440 ~ 460 ℃, so as to attach zinc layer to the surface of steel members, so as to achieve the purpose of anti-corrosion.
Scope of application
The application of hot-dip galvanized channel steel is expanding with the development of industry and agriculture. Therefore, hot-dip galvanized products are widely used in buildings (such as glass curtain wall, power tower, communication power grid, water and gas transmission, wire casing, scaffold, house, etc.), bridges and transportation; Industry (such as chemical equipment, petroleum processing, marine exploration, metal structure, power transmission, shipbuilding, etc.); Agriculture (such as sprinkler irrigation, heating room), etc. have been widely used in recent years. Hot dip galvanized products are widely used because of their beautiful appearance and good corrosion resistance.