Hot Dipped Galvanized Backing Ring BR Flange

In order to achieve the purpose of corrosion prevention, the corroded steel parts are immersed in the molten zinc solution of about 500°C, so that the zinc layer is attached to the surface of the steel parts. This is an effective metal corrosion protection method. The corrosion protection period of hot dip galvanizing is long, but the corrosion protection period is different in different environments, 30 years in cities and 13 years in heavy industrial areas. Therefore, hot dip galvanized flange is mainly used in various industries of metal structure facilities.

Cold galvanizing of white zinc, blue zinc or other materials refers to electric galvanizing. Galvanized flange smooth appearance, no zinc burr and burr, silver white. The thickness is controllable, no hydrogen embrittlement, no temperature hazard, can ensure the mechanical properties of the material are the same, and has good corrosion resistance and surface oxidation resistance. It is easy to operate and easy to install, and the characteristics of strong wear resistance is also used in various steel and structure anticorrosion.

Hot-Dip Galvanized flange has good corrosion resistance. It is dipped into melted zinc liquid about 500℃ after rust removal in the making of the flange, so that the surface of the steel member is attached with zinc layer, so as to play the purpose of corrosion protection.