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galvalume steel coil

There are unique smooth, flat and magnificent stars on the surface of aluminized zinc steel plates.

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Aluminum-zinc coated coils

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  • Product Description
  • Aluminum-zinc coated coils 

    There are unique smooth, flat and magnificent stars on the surface of aluminized zinc steel plates. The primary color is silver. The special coating structure gives it excellent corrosion resistance. The normal service life of the aluminum-zinc plate is up to 25a, with good heat resistance, and can be used for the high temperature ambient at 315°C. The coating has good adhesion to the paint film and good processability. It can be used for stamping, shearing, welding, etc. The surface conductivity is very good.

    The plating composition consists of 55% aluminum, 43.4% zinc and 1.6% silicon. The production process of aluminized zinc is similar to that of galvanized steel and aluminized plates, i.e., the continuous melting plating process. The aluminum-zinc-coated steel sheet with a 55% aluminum-zinc alloy coating has superior corrosion resistance when exposed to the same environment on both sides as compared to a zinc-coated steel sheet of the same thickness. The aluminum-zinc-coated steel sheet with a 55% aluminum-zinc alloy coating not only has good corrosion resistance but also excellent adhesion and flexibility.

    Our strengths

    Shandong Boxing Hanfa Precision Sheet Co., Ltd., a subsidiary of Shandong Hanfa Precision Sheet Co., Ltd., located in the steel plate trading base of China, has an area of more than 80 mu (approx. 5.33 hectares), with a registered capital of RMB 10 million, and produces 150,000 tons of steel annually on two production lines for color steel and large-scale galvanized sheets. It has a team of professionals and technical staff who have experience in building steel plate continuous processing lines and managing production. Hanfa Precision Sheet Co., Ltd. is a modern enterprise integrating scientific research and development, production and processing, sales, and service. We now have a color coating department and a galvanizing department. It also keeps in line with international practices and insists on following the international route.

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