X1CrNiMoCuN 20-18-7 1.4547 - EN 10088-3-2005

Grade	X1CrNiMoCuN 20-18-7
European Standard Steel Grade	1.4547
Corresponding Standard	EN 10088-3-2005 Stainless steels--Part 3:Techincal delivery conditions for semi-finished products,bar,rods and sections for general purposes
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance
Density	8 g/cm³

X1CrNiMoCuN 20-18-7 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^ⓒ	Mo	N
Minimum Value	-	-	-	-	-	19.5	17.5	0.5	6	0.18
Maximum Value	0.02	0.7	1	0.03	0.01	20.5	18.5	1	7	0.25

① Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All appropriate precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the suitability of the steel.

1 Approximate Comparison Table

China		Japan	United States		International Organization for Standardization	European Standard		Sweden
GB	ISC	JIS	ASTM	UNS	ISO	EN	Numerical Grade	SS
015Cr20Ni18Mo6CuN	S31252	SUS 312L	S31254	S31254	X1CrNiMoN 20-18-7 X1CrNiMoCuN20-18-7	X1CrNiMoCuN 20-18-7	1.4547	254SMO

2 Approximate Comparison Table

China	United States		Germany		European Standard		Sweden
GB	Commercial Grade	UNS	DIN EN/DIN	W-Nr.	EN	Numerical Grade	SS
254SMo	254SMO	S31254	X1CrNiMoCuN20-18-7	1.4547	X1CrNiMoCuN20-18-7	1.4547	2378

X1CrNiMoCuN20-18-7 Corresponding Standards(Same grade name, different standards)

1	EN 10088-1-2005
	X1CrNiMoCuN 20-18-7 1.4547
2	EN 10253-4-2003
	X1CrNiMoCuN20-18-7 1.4547
3	EN 10250-4-1999
	X1CrNiMoCuN 20-18-7 1.4547
4	ISO TS 15510-2003
	X1CrNiMoCuN20-18-7
5	EN 10088-3-2005
	X1CrNiMoCuN 20-18-7 1.4547
6	EN 10088-3-2014
	X1CrNiMoCuN 20-18-7 1.4547
7	ISO 15510-2014
	X1CrNiMoCuN20-18-7 4547-312-54-I
8	ISO 9328-7-2018
	X1CrNiMoCuN20-18-7
9	DIN EN 10088-3-2014
	X1CrNiMoCuN 20-18-7 1.4547
10	NF EN 10088-2-2005
	X1CrNiMoCuN20-18-7 1.4547
11	NF EN 10088-1-2005
	X1CrNiMoCuN20-18-7 1.4547
12	NF EN 10028-7-2008
	X1CrNiMoCuN20-18-7 1.4547
13	NF EN 10296-2-2005
	X1CrNiMoCuN20-18-7 1.4547
14	NF EN 10028-7-2000
	X1CrNiMoCuN20-18-7 1.4547
15	DIN EN 10296-2-2006
	X1CrNiMoCuN20-18-7 1.4547

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