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🇺🇸 USA equivalent of

X2CrNiMo17-12-21.4404

316LS31603REF

Standard: AISI · Source: ASTM A240

Other international equivalents

CountryStandardGradeMatch
🇯🇵JapanJISSUS316L95%
🇬🇧United KingdomBS316S1195%