Grade X2CrMoTi18-2
ISO Numeric Designation 4521-444-00-I
Corresponding Standard ISO 15510-2014
TECHNICAL SPECIFICATION Stainless steels-Chemical composition
Classification Ferritic Stainless Steel
X2CrMoTi18-2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo N More
Minimum Value - - - - - 17 1.75 - Ti≥4×(C+N) and 0.15≤Ti≤0.80
Maximum Value 0.025 1 1 0.04 0.015 20 2.5 0.03
Approximate Comparison Table Ferritic Stainless Steel
China Japan United States International Organization for Standardization France European Standard Sweden
ISC JIS ASTM UNS ISO Numerical Grade NF EN/NF EN Numerical Grade SS
S11972 SUS 444 444 S44400 X2CrMoTi18-2 4521-444-00-I Z3CDT18-02 X2CrMoTi18-2 1.4521 2326

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