Grade X14CrMoS 17
European Standard Steel Grade 1.4104
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
X14CrMoS 17 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo
Minimum Value 0.1 - - - 0.15 15.5 0.2
Maximum Value 0.17 1 1.5 0.04 0.35 17.5 0.6
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.
Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Sweden
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade SS
Y10Cr17
(Y1Cr17)
S11717 430F SUS 430F STS 430F 430F S43020 X7CrS 17
X14CrS 17
8a
(ISO 630-1:1987)
X14CrMoS 17
(X12CrMoS 17)
1.4104 Z10CF 17 X14CrMoS 17 1.4104 2383

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