022Cr21Ni3Mo2N S22153 - GB /T 24511-2017

Grade	022Cr21Ni3Mo2N
China ISC	S22153
Corresponding Standard	GB /T 24511-2017 Stainless Steel and Heat Resisting Steel Plate, Sheet and Strip for Pressure Equipments
Classification	Duplex Stainless Steel
Density	7.8 g/cm³

022Cr21Ni3Mo2N Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	-	-	-	19.5	3	1.5	0.14
Maximum Value	0.03	1	2	0.03	0.015	22.5	4	2	0.2

022Cr21Ni3Mo2N Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Steel: Thickness ≤5mm	Solid Solution Treatment	≥690	≥485	≥25 ①	HBW：≤293 HRC：≤31
Steel: Thickness ＞5mm	Solid Solution Treatment	≥655	≥450	≥25 ①	HBW：≤293 HRC：≤31

022Cr21Ni3Mo2N Corresponding Standards(Same grade name, different standards)

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