X2CrNiMoN25-7-4 1.4410 - EN 10028-7-2016

Grade	X2CrNiMoN25-7-4
European Standard Steel Grade	1.4410
Corresponding Standard	EN 10028-7-2016 Flat Products Made of Steels for Pressure Purposes - Part 7: Stainless Steels
Classification	Duplex Stainless Steel

X2CrNiMoN25-7-4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	-	-	-	24	6	3	0.24
Maximum Value	0.03	1	2	0.035	0.015	26	8	4.5	0.35

X2CrNiMoN25-7-4 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	750~1000	B＜300mm long.: ≥535 B≥300mm tr.：≥550	long.+tr. T＜3mm, A80①: ≥20 T≥3mm, A②: ≥20	20°C long.: ≥150 tr.: ≥90 -40°C tr.: ≥40
H：T ≤ 13.5	+AT	750~1000	B＜300mm long.: ≥515 B≥300mm tr.：≥530	long.+tr. T＜3mm, A80①: ≥20 T≥3mm, A②: ≥20	20°C long.: ≥150 tr.: ≥90 -40°C tr.: ≥40
P：T ≤ 50	+AT	730~930	B＜300mm long.: ≥515 B≥300mm tr.：≥530	long.+tr. T＜3mm, A80①: ≥20 T≥3mm, A②: ≥20	20°C long.: ≥150 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		Japan	United States		International Organization for Standardization		Germany		European Standard
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	Numerical Grade
022Cr25Ni7Mo4N	S25073	UR 47N+	2507	S32750	X2CrNiMoN25-7-4	4410-327-50-E	X2CrNiMoN25-7-4	1.4410	X2CrNiMoN25-7-4	1.4410

2 Approximate Comparison Table Austenitic-Ferritic Stainless Steel

X2CrNiMoN25-7-4 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!