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904L STAINLESS STEEL STRIP

904L stainless steel material is a super austenitic stainless steel material

Grade 00Cr20Ni25Mo4.5Cu, UNS:N08904,EN:1.4539, is a highly alloyed austenitic stainless steel with very low carbon content. It has good corrosion resistance in dilute acid and is designed for harsh corrosive environments. It has a high chromium content and sufficient nickel content. The addition of copper makes it very resistant to acid, especially chloride crevice corrosion and stress corrosion cracking. It is very unlikely to have pitting and cracks. The pitting resistance is slightly better than other steel grades, and it has good machinability and weldability. It is non-magnetic in the solid solution state.


chemical composition

CSiMnCrNPSNiMo
904L≤0.02≤1.00≤2.0019.0-23.0-≤0.045≤0.03523.0-28.04.0-5.0

mechanical property

Tensile strength MpaConditional yield strength MpaElongation %HBHRBHV
904L≥490 ≥216 ≥35---

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