Acid-proof steel,In all kinds of corrosive strong acid medium corrosion resistant steel.
Acid-proof stainless steel acid mainly decided to chemical composition of steel (Ni, Cr, Mo, Cu, Si and other elements of content).General acid resistant steel in the oxidation of acid (nitric acid, sulfuric acid) in corrosion resistance is very good, and in reducing acid (hydrochloric acid, etc.) are not enough corrosion or corrosion, such as in hydrochloric acid except very dilute solution at room temperature and is corrosion resistant.
Nitric acid resistant steel has 0cr20ni24si4ti,00cr18ni14si4,00r8ni20si6;Have 0cr23ni28mo3cu3ti sulfate resistance of steel.
acid-proof steel sheet grade:
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