Grade X6CrNiCuS18-9-2
ISO Numeric Designation 4570-303-31-I
Corresponding Standard ISO 15510-2014
TECHNICAL SPECIFICATION Stainless steels-Chemical composition
Classification Austenitic Stainless Steel
X6CrNiCuS18-9-2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - 0.15 17 8 1.4 - -
Maximum Value 0.08 1 2 0.045 - 19 10 1.8 0.6 0.1
Approximate Comparison Table
United States International Organization for Standardization European Standard
UNS ISO Numerical Grade Numerical Grade
S30331 X6CrNiCuS18-9-2 4570-303-31-I 1.4570

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