Grade X2CrNiMoN17-13-5
ISO Numeric Designation 4439-317-26-E
Corresponding Standard ISO 15510-2014
TECHNICAL SPECIFICATION Stainless steels-Chemical composition
Classification Austenitic Stainless Steel
X2CrNiMoN17-13-5 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N
Minimum Value - - - - - 16.5 12.5 4 0.12
Maximum Value 0.03 1 2 0.045 0.015 18.5 14.5 5 0.22
Approximate Comparison Table
China United States International Organization for Standardization European Standard
GB ISC AISI UNS ISO Numerical Grade EN Numerical Grade
022Cr19Ni16Mo5N S31723 317LMN S31726 X2CrNiMoN17-13-5
X2CrNiMoN 18-15-5
4439-317-26-E
4483-317-26-I
X2CrNiMoN17-13-5 1.4439
(1.4483)

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