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🇺🇸 USA equivalent of

X2CrNiMoN17-13-51.4439

UNS S31726 / 317LMNS31726REF

Standard: UNS · Source: ASTM A240

US designation

Other international equivalents

CountryStandardGradeMatch
🇪🇺EuropeENX2CrNiMoN17-13-5 / 1.4439100%