Taian Geruis New Material Co.,Ltd

Galvanizing rolls, dip the thin steel plate into the molten zinc tank, so that its surface adheres to a thin steel plate of zinc. At present, the main use of continuous galvanizing process production, that is, the roll of steel plate continuously immersed in the melting of zinc galvanized grooves to make galvanized steel plate; The steel plate is also made of thermal immersion, but immediately after the groove, it is heated to about 500 degrees C, so that it produces zinc and iron alloy film.

This galvanized roll has good coating density and welding properties.
Aluminum-zinc-plated steel plate is composed of aluminum-zinc alloy structure, consisting of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600 degrees C, the whole structure of which is made of aluminum-iron-silicon-zinc, forming a dense four-element crystallizing alloy.
Aluminium-plated zinc plate has a number of excellent characteristics: strong corrosion resistance, is three times the pure galvanizing plate, the surface has a beautiful zinc flower, can be used as a building roof.
Resistance to corrosion The corrosion resistance of the "aluminum-plated zinc roll" is mainly due to the protective function of aluminum and aluminum.
When zinc is worn, aluminum forms a dense layer of alumina, preventing further corrosion of corrosive substances from being carried inside.
Heat resistance
Aluminum-zinc alloy steel plate has good heat resistance, can withstand more than 300 degrees Celsius of high temperature, and aluminum-plated steel plate resistance to high temperature oxidation is very similar, often used in
Chimney tubes, ovens, illuminators and fluorescent shades.
Thermal reflectivity
The thermal reflectivity of the galvanized zinc plate is high, twice that of the galvanized steel plate, which is often used as a insulation material.
Economics Since 55% AL-Zn has a lower density than Zn, the aluminum-galvanized steel plate is more than 3% larger than the area of the galvanized steel plate, with the same weight and the same thickness of the gold-plated layer.