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🇪🇺 Europe equivalent of

444 / X2CrMoTi18-21.4521

X2CrMoTi18-21.4521100%

Standard: EN · Source: EN 10088-2

Reference grade

Other international equivalents

CountryStandardGradeMatch
🇺🇸USAAISIAISI 444REF
🇯🇵JapanJISSUS44495%