904L is a high-alloy austenitic stainless steel with very low carbon content. It has good corrosion resistance in dilute sulfuric acid and is specially designed for harsh corrosive conditions. It has a high chromium content and a sufficient nickel content. The addition of copper makes it have strong acid resistance, especially resistance to chloride crevice corrosion and stress corrosion cracking. Corrosion points and cracks are not easy to appear, and pitting corrosion is resistant. The corrosion resistance is slightly better than other steel grades, and the workability is good, and it can be used in pressure vessels.

Chinese brand: 00Cr20Ni25Mo4.5Cu

German label number: 1.4539

American Standard Number: N08904

European standard: 904L

904L stainless steel chemical composition%

C≤0.03, Si≤1.00, Mn≤2.00, P≤0.035, S≤0.03, Ni: 23.0-25.0, Cr: 18.0-20.0,

Molybdenum: 3.0-4.0, copper: 4.0-5.0.

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FAQ

Q: Can you do OEM and ODM?

A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.

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