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1Cr21Ni5Ti
Standard GB /T 31303-2014 Austenitic-Ferritic duplex stainless steel bars
Standard GB /T 20878-2007 Stainless and heat-resisting steels - Designation and chemical composition
Standard GB /T 21833-2008 Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
Standard GJB 2294A-2014 Specification for stainless and heat-resisting steel bars for aviation


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 20878-2007
Stainless and heat-resisting steels - Designation and chemical composition
12Cr21Ni5Ti
(S22160)
(1Cr21Ni5Ti)
 
Min
Max
GJB 2294A-2014
Specification for stainless and heat-resisting steel bars for aviation
12Cr21Ni5Ti
(1Cr21Ni5Ti)
 
Min
Max
GB /T 31303-2014
Austenitic-Ferritic duplex stainless steel bars
12Cr21Ni5Ti
(S22160)
(1Cr21Ni5Ti)
 
Min
Max
GB /T 21833-2008
Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
12Cr21Ni5Ti
(S22160)
(1Cr21Ni5Ti)
(ЗИ811)
 
Min
Max
For Reference Only