022Cr23Ni5Mo3N S22053 00Cr23Ni5Mo3N S32205 SAF2205 - GB /T 31303-2014

Grade	022Cr23Ni5Mo3N
China ISC	S22053
Other Names
Old Grade
Corresponding Standard	GB /T 31303-2014 Austenitic-Ferritic Duplex Stainless Steel Bars
Classification	Duplex Stainless Steel
Properties	Corrosion Resistance

022Cr23Ni5Mo3N Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	N	Ti ^*
Minimum Value	-	-	-	-	-	22	4.5	-	3	0.14	-
Maximum Value	0.03	1	2	0.03	0.02	23	6.5	0.5	3.5	0.2	0.05

022Cr23Ni5Mo3N Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
≥655	≥450	≥25	≥45	≤290

1 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

China		Japan	United States		International Organization for Standardization		European Standard
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	EN	Numerical Grade
022Cr23Ni5Mo3N	S22053	SUS329J3L	2205	S32205	X2CrNiMoN 22-5-3	4462-318-03-I	X2CrNiMoN 22-5-3	1.4462

2 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

China		United States		International Organization for Standardization
GB	ISC	AISI	UNS	ISO
022Cr23Ni5Mo3N (GB/T 39033)	S22053	2205	S32205 (ASTM A959-16)	X2CrNiMoN22-5-3 (ISO 15510:2014)

3 Approximate Comparison Table Stainless Steels for Cold Heading and Cold Extruding

China		Japan	United States		International Organization for Standardization		European Standard
GB	ISC	JIS	ASTM/AISI	UNS	ISO	Numerical Grade	EN	Numerical Grade
022Cr23Ni5Mo3N	S22053	SUS329J3L	2205	S32205	X2CrNiMoN22-5-3	4462-318-03-I	X2CrNiMoN22-5-3	1.4462

022Cr23Ni5Mo3N Corresponding Standards(Same grade name, different standards)

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