Grade X23CrMoWMnNiV12-1-1
ISO Numeric Designation 4929-422-00-I
Corresponding Standard ISO 15510-2014
Technical Specification Stainless Steels-Chemical Composition
Classification Martensitic Stainless Steel
X23CrMoWMnNiV12-1-1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo W V
Minimum Value 0.2 - 0.5 - - 11 0.5 0.75 0.75 0.2
Maximum Value 0.25 0.5 1 0.04 0.025 12.5 1 1.25 1.25 0.3
Approximate Comparison Table Martensitic Stainless Steel
China Japan United States International Organization for Standardization European Standard
ISC JIS UNS ISO Numerical Grade Numerical Grade
S47220 SUH616 S42200 X23CrMoWMnNiV12-1-1 4929-422-00-I (1.4929)

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