Galvanized Angle steel is a kind of steel we often use in construction and daily life, how much do you know about its production process?Please listen to the following small make up for you:Galvanized Angle steel is divided into hot galvanized Angle steel and cold galvanized Angle steel.Hot dip galvanized Angle is also called hot dip galvanized Angle or hot dip zinc Angle.Cold galvanized coating mainly guarantees the full contact between zinc powder and steel by electrochemical principle, and generates electrode potential difference to carry out corrosion protection.The purpose of corrosion protection is to dip the derusted Angle steel into the molten zinc solution at about 500℃ to make the surface of Angle steel adhere to the zinc layer.
Hebei galvanized Angle steel process: Angle pickling → water washing → immersion plating solvent → drying preheating → hanging plating → cooling → passivation → cleaning → polishing → hot dip galvanized finished.Hot dip galvanized Angle steel galvanized layer thickness uniform, up to 30-50um, good reliability, galvanized layer and steel is metallurgical combination, become a part of the steel surface, so hot dip galvanized Angle steel coating durability is more reliable.Galvanized Angle steel has bright and beautiful surface, uniform coating, strong adhesion, long service life, lower cost than other coatings, strong corrosion resistance, good ductility.Galvanized Angle steel is widely used in power tower, communication tower, curtain wall material, shelf construction, railway, highway protection, road lamp pole, Marine components, building steel structure components, substation ancillary facilities, light industry and so on.