Grade X90CrMoV 18
European Standard Steel Grade 1.4112
Corresponding Standard EN 10088-1-2005
Staehle Stainless steels. Part 1:List of stainless steels
Classification Martensitic Stainless Steel
Properties Corrosion Resistance
Density 7.7 g/cm3
X90CrMoV 18 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo V
Minimum Value 0.85 - - - - 17 0.9 0.07
Maximum Value 0.95 1 1 0.04 0.015 19 1.3 0.12
① Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All appropriate precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the suitability of the steel.
1 Approximate Comparison Table Martensitic Stainless Steel
China Japan South Korea United States Germany France European Standard
GB ISC JIS KS ASTM/AISI UNS DIN EN/DIN NF EN/NF EN Numerical Grade
90Cr18MoV
(9Cr18MoV)
S46990 SUS 440B STS 440B 440B S44003 X90CrMoV 18 Z6CND17.12 X90CrMoV 18 1.4112
2 Approximate Comparison Table Plastic Mold Steel
China Japan United States Germany
GB ISC JIS ASTM UNS DIN EN/DIN W-Nr.
9Cr18MoV T46993 SUS 440B 440B S44003 X90CrMoV 18 1.4112

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