X7CrNi18-9 H10 - ISO 4955-1994

Grade	X7CrNi18-9
Old Grade
Corresponding Standard	ISO 4955-1994 Heat-Resistant Steels and Alloy
Classification	Austenitic Stainless Steel
Properties	Corrosion Resistance

X7CrNi18-9 Chemical Element Composition Content (%)

Component	C ^①	Si	Mn	P	S	Cr	Ni
Minimum Value	-	-	-	-	-	17	8
Maximum Value	0.1	1	2	0.045	0.03	19	11

① A minimum of 0,04 % C shall also apply

New and Old Grade Replacement List

Corresponding Standard	Grade
ISO 4955-1994	Grade Old Grade
ISO 4955-2005	Grade
ISO 4955-2016	Grade ISO Numeric Designation

1 Approximate Comparison Table Austenitic Stainless Steel

China		Japan	United States		International Organization for Standardization	Germany		European Standard
GB	ISC	JIS	AISI	UNS	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
07Cr19Ni10	S30409	SUS 304H	304H	S30409	X6CrNi 18-10 X7CrNi 18-9	X6CrNi18-10	1.4948	X6CrNi18-10	1.4948

2 Approximate Comparison Table

Japan	United States		International Organization for Standardization	France	European Standard		Russia
JIS	ASTM	UNS	ISO	NF EN/NF	EN	Numerical Grade	GOST
SUS304H	304H	S30409	X7CrNi18-9	Z6CN18-09	X6CrNi18-10	1.4948	08KH18N10

X7CrNi18-9 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"!