Grade X1CrNiMoCuN20-18-7
ISO Numeric Designation 4547-312-54-I
Corresponding Standard ISO 15510-2014
TECHNICAL SPECIFICATION Stainless steels-Chemical composition
Classification Austenitic Stainless Steel
X1CrNiMoCuN20-18-7 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - - 19.5 17.5 0.5 6 0.18
Maximum Value 0.02 0.7 1 0.035 0.015 20.5 18.5 1 7 0.25
Approximate Comparison Table
China Japan United States International Organization for Standardization European Standard Sweden
GB ISC JIS ASTM UNS ISO EN Numerical Grade SS
015Cr20Ni18Mo6CuN S31252 SUS 312L S31254 S31254 X1CrNiMoN 20-18-7
X1CrNiMoCuN20-18-7
X1CrNiMoCuN 20-18-7 1.4547 254SMO

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!