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904L Stainless Steel Round Bar
904L stainless steel is a super austenitic stainless steel, and its corresponding national standard old grade is 0Cr20Ni25SiMn4.5Cu, and the new brand is 015Cr21Ni26SiMo5Cu2. In the United States, it is classified as UNS N08904 and in Germany as 1.4539, also known as AISI 904L. In addition, 904L stainless steel contains 14.0-18.0% chromium, 24.0-26.0% nickel, and 4.5% molybdenum. 904L stainless steel round bar has good activation-passivation conversion ability, excellent corrosion resistance, good corrosion resistance in non-oxidizing acids such as sulfuric acid, acetic acid, formic acid, phosphoric acid, good pitting resistance in neutral chloride-containing media, and good crevice corrosion resistance and stress corrosion resistance.
