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On May 23th, XINYONGYUAN Steel performed a cross-hatch test (cross-cut test) to measure the adhesion strength of coatings. It is also known as the “tape test”, which is available to know how well the coating is bonding to the substra...

Spangle is a unique and desirable feature that appears on galvanized steel during the hot-dipped galvanizing process. It occurs when liquid zinc cools and solidifies, resulting in crystal grains forming on the steel’s surface. These crysta...

316 series stainless steel is one of the most widely used steel. The most popular types include SS316 and SS316L, which are molybdenum-containing austenitic stainless steel. Both of them feature super resistance to high temperature and corrosion...

White rust on galvanized steel is a common problem when it is stored in a humid and poorly ventilated environment. Generally, after long-term transportation, large amounts of white or grey powder will appear on the surface of the zinc layer, whi...