Grade X33CrPb13
ISO Numeric Designation 4643-420-72-J
Corresponding Standard ISO 15510-2014
Technical Specification Stainless Steels-Chemical Composition
Classification Martensitic Stainless Steel
X33CrPb13 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Pb
Minimum Value 0.26 - - - - 12 0.05
Maximum Value 0.4 1 1 0.04 0.03 14 0.3
Approximate Comparison Table Martensitic Stainless Steel
Japan International Organization for Standardization European Standard
JIS ISO Numerical Grade Numerical Grade
SUS420F2 X33CrPb13 4643-420-72-J (1.4643)

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