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00Cr22Ni5Mo3N
Standard GB /T 31303-2014 Austenitic-Ferritic duplex stainless steel bars
Standard GB /T 21833-2008 Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
Standard GB /T 12770-2012 Welded stainless steel tubes for mechanical structures
Standard YB /T 4323-2013 Centrifugal casting pipe billet


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 12770-2012
Welded stainless steel tubes for mechanical structures
022Cr22Ni5Mo3N
(S22253)
(00Cr22Ni5Mo3N)
 
Min
Max
GB /T 12770-2012
Welded stainless steel tubes for mechanical structures
022Cr23Ni5Mo3N
(S22053)
(00Cr22Ni5Mo3N)
 
Min
Max
YB /T 4323-2013
Centrifugal casting pipe billet
00Cr22Ni5Mo3N
 
Min
Max
GB /T 31303-2014
Austenitic-Ferritic duplex stainless steel bars
022Cr22Ni5Mo3N
(S22253)
(00Cr22Ni5Mo3N)
(S31803)
 
Min
Max
GB /T 21833-2008
Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
022Cr22Ni5Mo3N
(S22253)
(00Cr22Ni5Mo3N)
(2205)
 
Min
Max
GB /T 21833-2008
Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
022Cr23Ni5Mo3N
(S22053)
(00Cr22Ni5Mo3N)
(2205)
 
Min
Max
For Reference Only