Grade X2CrNiMoN29-7-2
ISO Numeric Designation 4477-329-06-E
Corresponding Standard ISO 15510-2014
Technical Specification Stainless Steels-chemical Composition
Classification Duplex Stainless Steel
X2CrNiMoN29-7-2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - 0.8 - - 28 5.8 - 1.5 0.3
Maximum Value 0.03 0.8 1.5 0.03 0.03 30 7.5 0.8 2.6 0.4
Approximate Comparison Table Austenitic-Ferritic Stainless Steel
United States International Organization for Standardization European Standard
UNS ISO Numerical Grade Numerical Grade
S32906 X2CrNiMoN29-7-2 4477-329-06-E 1.4477

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