Galvanized angle steel is divided into hot-dip galvanized angle steel and cold-dip galvanized angle steel.Hot-dip galvanized angle is also called hot-dip galvanized angle or hot-dip galvanized angle.Cold Galvanized coating mainly through the electrochemical principle to ensure full contact of zinc and steel, resulting in electrode potential difference for corrosion.
Galvanized angle can be classified according to the process can be divided into hot galvanized angle and cold galvanized angle.Hot-dip galvanized steel is common in the market.Cold galvanized angle, generally require cold plating processing according to user needs.According to the side length can be divided into galvanized and galvanized unequal Angle angle.Hot-dip galvanizing is divided into blowing and hanging plating.
The surface quality of the galvanized angle steel is specified in the standard, and the general requirement must not exist harmful defects, such as delamination, scarring, cracks, etc.The allowable range of the deviation of the geometry of the angle is also specified in the standard, generally including the bending degree, the width, the thickness of the edge, the angle, the theoretical weight, etc., and the provisions of the angle shall not have a significant reverse.
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