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S25554
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 1220-2007 Stainless Steel Bars
Standard GB /T 21833-2008 Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
Standard GB /T 4356-2016 Stainless steel wire rod
Standard GB /T 3280-2015 Cold rolled stainless steel plate and strip
Standard GB /T 4237-2015 Hot rolled stainless steel plate,sheet and strip
Standard GB /T 24511-2017 Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 20878-2007
Stainless and heat-resisting steels - Designation and chemical composition
03Cr25Ni6Mo3Cu2N
(S25554)
 
Min
Max
GB /T 1220-2007
Stainless Steel Bars
03Cr25Ni6Mo3Cu2N
(S25554)
 
Min
Max
GB /T 3280-2015
Cold rolled stainless steel plate and strip
03Cr25Ni6Mo3Cu2N
(S25554)
 
Min
Max
GB /T 4237-2015
Hot rolled stainless steel plate,sheet and strip
03Cr25Ni6Mo3Cu2N
(S25554)
 
Min
Max
GB /T 4356-2016
Stainless steel wire rod
03Cr25Ni6Mo3Cu2N
(S25554)
 
Min
Max
GB /T 31303-2014
Austenitic-Ferritic duplex stainless steel bars
03Cr25Ni6Mo3Cu2N
(S25554)
(alloy 255)
(FERRALIUM)
 
Min
Max
GB /T 21833-2008
Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
03Cr25Ni6Mo3Cu2N
(S25554)
(alloy 255)
(FERRALIUM)
 
Min
Max
GB /T 24511-2017
Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments
03Cr25Ni6Mo3Cu2N
(S25554)
 
Min
Max
For Reference Only