X2CrNiN23-4 1.4362 - EN 10028-7-2016

Grade	X2CrNiN23-4
European Standard Steel Grade	1.4362
Corresponding Standard	EN 10028-7-2016 Flat Products Made of Steels for Pressure Purposes - Part 7: Stainless Steels
Classification	Duplex Stainless Steel

X2CrNiN23-4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	N
Minimum Value	-	-	-	-	-	22	3.5	0.1	0.1	0.05
Maximum Value	0.03	1	2	0.035	0.015	24	5.5	0.6	0.6	0.2

X2CrNiN23-4 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
C：T ≤ 8	+AT	630~850	B＜300mm long.: ≥405 B≥300mm tr.：≥420	long.+tr. T＜3mm, A80①: ≥20 T≥3mm, A②: ≥20	20°C long.: ≥120 tr.: ≥90 -40°C tr.: ≥40
H：T ≤ 13.5	+AT	630~850	B＜300mm long.: ≥385 B≥300mm tr.：≥400	long.+tr. T＜3mm, A80①: ≥20 T≥3mm, A②: ≥20	20°C long.: ≥120 tr.: ≥90 -40°C tr.: ≥40
P：T ≤ 50	+AT	600~800	B＜300mm long.: ≥385 B≥300mm tr.：≥400	long.+tr. T＜3mm, A80①: ≥25 T≥3mm, A②: ≥25	20°C long.: ≥120 tr.: ≥90 -40°C tr.: ≥40

• C=cold rolled strip；H=hot rolled strip；P=hot rolled plate
• +A=Annealed；+AT=Solution annealed
• B=width；T=thick

1 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

China		United States		International Organization for Standardization	European Standard
GB	ISC	ASTM	UNS	ISO	EN	Numerical Grade
022Cr23Ni4MoCuN	S23043	2304	S32304	X2CrNiN 23-4	X2CrNiN 23-4	1.4362

2 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

X2CrNiN23-4 Corresponding Standards(Same grade name, different standards)

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