Оцинкованная стальная катушка

As a supplier, JBHD Galvanized steel coil is made by dipping thin steel sheets into a molten zinc bath to make a layer of zinc adhere to the surface of the thin steel sheet. It is mainly produced by continuous galvanizing process, that is, the rolled steel sheets are continuously dipped into a molten zinc bath to make galvanized steel sheets; alloyed galvanized steel sheets. This type of steel sheet is also made by hot dip method, but after leaving the bath, it is immediately heated to about 500℃ to form an alloy film of zinc and iron. This type of galvanized coil has good coating adhesion and weldability.

Galvanized steel coil, a material made by continuous hot-dip galvanizing process, not only has excellent corrosion resistance and good surface quality, but also exhibits suitable deep processing characteristics and economical price. Its thickness ranges from 1.2-2.0 mm and its width reaches 1250 mm. It mainly uses low-carbon steel grades to ensure good cold bending, welding and stamping performance. As an important application form, cold-rolled sheet and strip are widely used in many fields such as automobile manufacturing, electrical products, locomotives and vehicles, aviation, precision instruments and food canning.