There are several different steel coil surface treatments available, including hot-dip galvanizing, electro-galvanizing, chromate-free treatment, and organic coating. Each treatment provides different benefits and protection against corrosion and other environmental factors.
The different steel coil surface treatments include mill finish, galvanized, galvannealed, painted, and coated with various materials such as zinc, aluminum, or polymer.
Some of the different steel coil surface treatments include galvanizing, painting, powder coating, and oiled finishes.
