Grade X4CrNiMo16-5-1
ISO Numeric Designation 4418-431-77-E
Corresponding Standard ISO 15510-2014
TECHNICAL SPECIFICATION Stainless steels-Chemical composition
Classification Martensitic Stainless Steel
X4CrNiMo16-5-1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value - - - - - 15 4 0.8 0.02
Maximum Value 0.06 0.7 1.5 0.04 0.015 17 6 1.5 -
Approximate Comparison Table
International Organization for Standardization European Standard
ISO Numerical Grade EN Numerical Grade
X4CrNiMo16-5-1 4418-431-77-E X4CrNiMo16-5-1 1.4418

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