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🇯🇵 Japan equivalent of

W1 / C105W11.1545

SK3 / SK10590%

Standard: JIS · Source: JIS G4401

Japanese carbon tool steel

View full W1 / C105W1 data →

Other international equivalents

CountryStandardGradeMatch
🇺🇸USAAISIAISI W1REF
🇪🇺EuropeENC105W1100%