Wisine brand product Alloy 20 is an austenitic chromium-nickel-iron bases alloy in which copper and molybdenum are added. This alloy 20 offers excellent resistance to corrosion resistance and chloride ion stress due to the presence of nickel content. They offer excellent resistance to various difficult conditions and provide resistance to stress corrosion cracking, crevice corrosion. These are specially designed to protect from the attack of sulphuric and chloride acid. They offer excellent mechanical properties and due to which they are used in various industrial applications.