ML18Mn U41118 - GB T 6478-2001

Grade	ML18Mn
China ISC	U41118
Corresponding Standard	GB T 6478-2001 Steels for cold heading and cold extruding
Classification	Carbon Steel

ML18Mn Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^*	Ni ^*	Cu ^*	Al ^ⓐ
Minimum Value	0.15	-	0.6	-	-	-	-	-	0.02
Maximum Value	0.2	0.1	0.9	0.03	0.035	0.2	0.2	0.2	-

①By agreement between the supplier and the purchaser, other grades of cold heading and cold extrusion steel may be supplied.
②Permissible deviations in the chemical composition of the steel shall comply with the relevant provisions of GB/T 222-1984.

Approximate Comparison Table

China		Japan	United States	International Organization for Standardization	Germany		European Standard
GB	ISC	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
ML18Mn	U41188	SWRCH18A	1018	CE16E4	C17E2C	1.1147	C17E2C	1.1147

ML18Mn Corresponding Standards(Same grade name, different standards)

1	GB T 6478-2001
	ML18Mn U41118
2	GB /T 6478-2015
	ML18Mn U41188
3	GB /T 5953.1-2009
	ML18Mn

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