X2CrNiN18-7 1.4318 - EN 10296-2-2005

Grade	X2CrNiN18-7
European Standard Steel Grade	1.4318
Corresponding Standard	EN 10296-2-2005 Welded circular steel tubes for mechanical and general engineering purposes — Technical delivery conditions — Part 2 Stainless steel
Classification	Austenitic Stainless Steel

X2CrNiN18-7 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	N
Minimum Value	-	-	-	-	-	16.5	6	0.1
Maximum Value	0.03	1	2	0.045	0.015	18.5	8	0.2

X2CrNiN18-7 Mechanical Properties

condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Steel pipe:	≥630	Rp0.2：≥330 Rp1.0：≥370	l：≥45 t：≥45

◎ l=longitudinal, t=transverse

◎ Resistance to intergranular corrosiona: Yes (When tested in accordance with EN ISO3651-2)

1 Approximate Comparison Table

China	Japan	United States		International Organization for Standardization		European Standard
ISC	JIS	ASTM	UNS	ISO	Numerical Grade	EN	Numerical Grade
S30153	SUS 301L	301LN	S30153	X2CrNiN18-7	4318-301-53-I	X2CrNiN18-7	1.4318

2 Approximate Comparison Table

X2CrNiN18-7 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"!