Product Details
Spangle is a surface morphology of hot-dip pure zinc coil. When the steel strip passes through the zinc pot, the surface is coated with liquid zinc, and then during the natural solidification of the zinc layer, the nucleation of zinc grains grows. Zinc flower appeared.
The formation of spangles is affected by the composition of the coating and the cooling rate/method. When the hot-dip galvanized sheet product was just emerging, the steel mills could not control the size of the spangles at will, and the surface of the produced hot-dip galvanized sheets had various sizes. And the shape of the spangle, once made people think that "the one with the spangle is hot-dip galvanizing"
There are no strict regulations on the small zinc spangle galvanized coil, it is a product produced to overcome the defect that the large spangle galvanized coil is not suitable for painting. The substrates of the color-coated coils we usually use are small galvanized galvanized coils. Because it is not as smooth as the large zinc flower galvanized coil, there are fine plate grains, and the cost is lower than that of the flowerless galvanized coil, so it is the first choice for the raw material of the color coated coil.
The small spangle hot-dip galvanized coil produced by our company has the advantages of high grade, high strength, high deep drawing performance, etc., looking for a breakthrough point in the downturn of the international market, and the products are sold to 22 countries and regions such as Africa, America, and Southeast Asia. . The use of products involves many industries such as home appliances, automobiles, and building structures.
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