Both pickling and passivation are chemical treatments applied to the surface of stainless steel to remove contaminants and to assist the formation of a continuous chromium-oxide passive film which will prevent corrosion of the surfaces.
Aries Pickling and Passivation Services is an Aries group venture designed to provide fast, reliable and durable surface treatment to stainless steels in accordance with ASTM A380/A967 accordingly to extent its life cycle by providing proper resistance to corrosion. .