202 Stainless Steel Pipe is a low carbon, high nickel, molybdenum austenitic stainless acid resistant steel. It has a good activation-passivation transformation capability, good corrosion resistance, good corrosion resistance in non-oxidising acids such as sulphuric acid, acetic acid, formic acid, phosphoric acid and good resistance to pitting in neutral chloride ion containing media.Resistant to seawater and chlorine attack. The high performance of 904L against stress corrosion cracking is due to the presence of nickel in its composition. In addition to this, the addition of copper elements also acts as a resistor, blocking the corrosion of sulphuric acid and other reducing agents in a very cumulative and gentle manner.