022Cr25Ni7Mo3WCuN S22583 00Cr25Ni7Mo3WCuN - GB /T 31303-2014

Grade	022Cr25Ni7Mo3WCuN
China ISC	S22583
Other Names
Corresponding Standard	GB /T 31303-2014 Austenitic-Ferritic duplex stainless steel bars
Classification	Duplex Stainless Steel
Properties	Corrosion Resistance
Density	7.8 g/cm³

022Cr25Ni7Mo3WCuN Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N	Ti ^*	W
Minimum Value	-	-	-	-	-	24	5.5	0.2	2.5	0.1	-	0.1
Maximum Value	0.03	0.75	1	0.03	0.03	26	7.5	0.8	3.5	0.3	0.05	0.5

022Cr25Ni7Mo3WCuN Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
≥690	≥450	≥25	≥45	≤290

1 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

2 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

China	Japan	United States	International Organization for Standardization		European Standard
ISC	JIS	UNS	ISO	Numerical Grade	Numerical Grade
S22583	SUS329J4L	S31260	X2CrNiMoN25-7-3	4481-312-60-J	(1.4481)

022Cr25Ni7Mo3WCuN Corresponding Standards(Same grade name, different standards)

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