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Home Material GB /T 20878-2024
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Grade 22Cr12NiWMoV
China ISC S42200
Old Grade
Corresponding Standard GB /T 20878-2024
Stainless Steels - Designation and Chemical Composition
Classification Martensitic Stainless Steel
22Cr12NiWMoV Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo W V
Minimum Value 0.2 - 0.5 - - 11 0.5 0.75 0.75 0.2
Maximum Value 0.25 0.5 1 0.04 0.03 13 1 1.25 1.25 0.4
Approximate Comparison Table Martensitic Heat-Resistant Steel
China Taiwan, China Japan South Korea United States Germany
GB ISC CNS JIS KS ASTM UNS DIN EN/DIN W-Nr.
22Cr12NiWMoV
(2Cr12NiWMoV) 		S47220 SUH 616 SUH 616 STR 616 616 S42200 X20CrMoWV 12-1 1.4935
22Cr12NiWMoV Corresponding Standards(Same grade name, different standards)
1 GB /T 20878-2007
22Cr12NiWMoV S47220 (2Cr12NiMoWV)
2 GB /T 1221-2007
22Cr12NiWMoV S47220 (2Cr12NiMoWV)
3 GB /T 8732-2014
22Cr12NiWMoV S47220 (2Cr12NiMo1W1V)
4 GB /T 20878-2024
22Cr12NiWMoV S42200 (S47220) (2Cr12NiMoWV)

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