... corrosion cracking because of chloride.3.Excellent resistance of the inorganic acid corrosion performance, such as nitric acid, phosphoric acid ... acid.4. Excellent corrosion resistance of different kinds of inorganic acid mixture performance.5. Good corrosion resistance of a ... corrosion, and erode in oxide, also good resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric ...