What do stainless steel 304 industrial surfaces refer to?
The industrial surface is the ordinary pickling surface, which is treated by the last pickling process. Is the kind of white surface that you see at ordinary times. The bright surface of life is the surface of which is further polished or annealed.
Stainless steel surface, there are many kinds, such as: BA, 2B, industrial.2B, is relatively smooth surface, industrial surface is more rough. These are raw materials, you can process the surface. But the industrial price is cheaper!
The industrial surface is the ordinary pickling surface, which is treated by the last pickling process. It's the white surface we usually see. The bright surface that we see in our lives is a surface that has been further polished or annealed.
Acid washing: pickling is the removal of oxide and rust on the surface of iron and steel by means of acid solutions. The parts are usually immersed in aqueous solutions such as sulfuric acid to remove oxides such as oxides on the metal surface. It is the pretreatment or intermediate treatment of electroplating, enamel and rolling etc..