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🇯🇵 Japan equivalent of

36CrNiMo41.6511

SNCM439 (approx)80%

Standard: JIS · Source: JIS G4103

Approximate — different Ni content

Other international equivalents

CountryStandardGradeMatch
🇺🇸USAAISIAISI 9840REF
🇪🇺EuropeEN36CrNiMo4100%
🇫🇷FranceAFNOR35NCD495%