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🇺🇸 USA equivalent of

439 / X2CrTi171.4510

AISI 439S43035REF

Standard: AISI · Source: ASTM A240

US equivalent

Other international equivalents

CountryStandardGradeMatch
🇪🇺EuropeENX2CrTi17100%
🇯🇵JapanJISSUS430LX90%