022Cr28Ni8CoN S27073 - GB /T 32569-2016

Grade	022Cr28Ni8CoN
China ISC	S27073
Corresponding Standard	GB /T 32569-2016 Welded Stainless Steel Tubes for Seawater Desalination Plants
Classification	Duplex Stainless Steel

022Cr28Ni8CoN Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	N	Co
Minimum Value	-	-	-	-	-	26	5.5	-	4	0.3	0.5
Maximum Value	0.03	0.5	1.5	0.03	0.01	29	9.5	1	5	0.5	2

022Cr28Ni8CoN Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
1080~1120°C, Rapid cooling	≥920	≥700	≥25	HRC: ≥34

022Cr28Ni8CoN Corresponding Standards(Same grade name, different standards)

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