Grade X1CrNiMoAlTi12-9-2
ISO Numeric Designation 4530-455-77-E
Corresponding Standard ISO 15510-2014
TECHNICAL SPECIFICATION Stainless steels-Chemical composition
Classification Precipitation-Hardening Stainless Steel
X1CrNiMoAlTi12-9-2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N Ti Al
Minimum Value - - - - - 11.5 8.5 1.85 - 0.28 0.6
Maximum Value 0.015 0.1 0.1 0.01 0.005 12.5 9.5 2.15 0.01 0.37 0.8
Approximate Comparison Table
International Organization for Standardization European Standard
ISO Numerical Grade Numerical Grade
X1CrNiMoAlTi12-9-2 4530-455-77-E 1.4530

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