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Grade 14Х17Н2
Old Grade
Corresponding Standard GOST 5632-1972
High-alloy Steels And Corrosion-proof, Heat-resisting And High-temperature Alloys Grades
Classification Duplex Stainless Steel
Properties Corrosion Resistance
14Х17Н2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu * Mo * Ti * W *
Minimum Value 0.11 - - - - 16 1.5 - - - -
Maximum Value 0.17 0.8 0.8 0.03 0.025 18 2.5 0.3 0.3 0.2 0.2
* Residual elements
1 Approximate Comparison Table Martensitic Stainless Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
14Cr17Ni2
(1Cr17Ni2)
17Cr16Ni2 		S43110
/
S43120 		431 SUS 431 STS 431 431 S43100 X17CrNi 16-2 4057-431-00-X X20CrNi 17-2
(X22CrNi 17) 		1.4057 Z15CN 16-02 X17CrNi 16-2 1.4057 14Х17Н2 2321 431S29
2 Approximate Comparison Table Martensitic Heat-Resistant Steel
China Taiwan, China Japan South Korea United States Germany France European Standard Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
14Cr17Ni2
(1Cr17Ni2) 		S43110 431 SUS 431 STS 431 431 S43100 X20CrNi 17-2
(X 22CrNi 17) 		1.4057 Z15CN 16-02 X17CrNi 16-2 1.4057 14Х17Н2 2321 431S29

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