Grade X3CrNiMo18-12-3
ISO Numeric Designation 4449-316-76-E
Corresponding Standard ISO 15510-2014
Technical Specification Stainless Steels-Chemical Composition
Classification Austenitic Stainless Steel
X3CrNiMo18-12-3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - - 17 11.5 - 2.25 -
Maximum Value 0.035 1 2 0.045 0.015 18.2 12.5 1 2.75 0.08
Approximate Comparison Table Austenitic Stainless Steel
International Organization for Standardization European Standard
ISO Numerical Grade Numerical Grade
X3CrNiMo18-12-3 4449-316-76-E 1.4449
X3CrNiMo18-12-3 Corresponding Standards(Same grade name, different standards)

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