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🇯🇵 Japan equivalent of

440B / X90CrMoV181.4112

SUS440B88%

Standard: JIS · Source: JIS G4303

Japanese equivalent

Other international equivalents

CountryStandardGradeMatch
🇺🇸USAAISIAISI 440BREF
🇪🇺EuropeENX90CrMoV18100%