Galvanized Coil

Galvanized coil, a thin steel plate that is immersed in a molten zinc bath to adhere a layer of zinc on its surface. The main production method is continuous galvanizing, which involves continuously immersing rolled steel plates in a molten zinc plating bath to produce galvanized steel plates; Alloyed galvanized steel plate. This type of steel plate is also manufactured using the hot dip method, but immediately after being removed from the groove, it is heated to around 500 ℃ to form an alloy coating of zinc and iron. This type of galvanized coil has good coating adhesion and weldability

Important Grades of Galvanized Coils

Japanese standard-SPHC、SPHD、SPHE、SPCC、SPCD、SPCE

Germany standard-DC01/DC03/DC04/DC05/DC06

Advantages of Galvanized Steel Coils

Excellent corrosion resistance: The surface of the galvanized coil is covered with a uniform zinc layer, which can provide excellent corrosion resistance. Zinc layer can effectively prevent corrosion of steel coils and extend their service life under most common atmospheric and soil conditions.

Good weather resistance: Galvanized coils can exhibit good weather resistance in harsh external environments, including stability under conditions such as high temperature, high humidity, and strong ultraviolet radiation. This makes galvanized coils have excellent durability in outdoor applications such as building roofs, walls, fences, etc.

Easy processing and good plasticity: Galvanized coils have good processability and can be processed and formed through processes such as cutting, bending, stamping, etc. It can meet the needs of various complex shapes and sizes, and can be combined with other materials for use.

Good welding performance: Galvanized coils have good welding performance and can be easily welded with other materials. This makes galvanized coils flexible and convenient in manufacturing industrial products.

Low maintenance cost: The galvanized coil does not require special maintenance, and the galvanized layer itself has good durability and self-healing ability. Regular inspection and cleaning are only necessary to ensure the integrity of the zinc layer, which can extend the service life of the galvanized coil and reduce maintenance costs.

Environmental protection: The galvanizing process used for galvanized coil is usually Hot-dip galvanization, which is relatively environmentally friendly. The zinc used in the galvanizing process is a recyclable material that can be recycled and reused to reduce resource waste and environmental pollution.

It should be noted that the galvanized coil may damage the galvanized layer during the shearing and bending process, thereby affecting its corrosion resistance. Therefore, attention should be paid to protecting the galvanized layer during processing and installation. In addition, for certain special applications, such as acidic or high-temperature environments, special types of galvanized coils may need to be selected to meet the requirements