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🇺🇸 USA equivalent of

904L / X1NiCrMoCu25-20-51.4539

UNS N08904N08904REF

Standard: AISI · Source: ASTM B625

US equivalent

Other international equivalents

CountryStandardGradeMatch
🇪🇺EuropeENX1NiCrMoCu25-20-5100%
🇯🇵JapanJISSUS890L93%