022Cr27Mo4Ni2NbTi S12773 - GB /T 32569-2016

Grade	022Cr27Mo4Ni2NbTi
China ISC	S12773
Corresponding Standard	GB /T 32569-2016 Welded stainless steel tubes for seawater desalination plants
Classification	Ferritic Stainless Steel

022Cr27Mo4Ni2NbTi Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	More
Minimum Value	-	-	-	-	-	25	1	3	-	Ti+Nb: 0.2~1 Ti+Nb≥6(C+N)
Maximum Value	0.03	1	1	0.03	0.03	28	3.5	4	0.03	Ti+Nb: 0.2~1 Ti+Nb≥6(C+N)

022Cr27Mo4Ni2NbTi Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
950~1100°C, Fast Cooling	≥585	≥450	≥20	HRC: ≥27

022Cr27Mo4Ni2NbTi Corresponding Standards(Same grade name, different standards)

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