12Cr21Ni5Ti S22160 1Cr21Ni5Ti - GB /T 31303-2014

Grade	12Cr21Ni5Ti
China ISC	S22160
Old Grade
Corresponding Standard	GB /T 31303-2014 Austenitic-Ferritic duplex stainless steel bars
Classification	Duplex Stainless Steel
Properties	Corrosion Resistance
Density	7.8 g/cm³

12Cr21Ni5Ti Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	More
Minimum Value	0.09	-	-	-	-	20	4.8	-	Ti:5(C-0.02)~0.8
Maximum Value	0.14	0.8	0.8	0.035	0.03	22	5.8	0.5	Ti:5(C-0.02)~0.8

12Cr21Ni5Ti Mechanical Properties

diameter d mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
d≤ 150	≥590	≥345	≥20	≥40	≤280

Approximate Comparison Table Austenitic-Ferritic Stainless Steel

12Cr21Ni5Ti Corresponding Standards(Same grade name, different standards)

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