ML20CrMo A30204 - GB /T 6478-2015

Grade	ML20CrMo
China ISC	A30204
Corresponding Standard	GB /T 6478-2015 Steels for Cold Heading and Cold Extruding
Classification	Alloy Steel
Properties	Forgability

ML20CrMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.18	0.1	0.6	-	-	0.9	0.15
Maximum Value	0.23	0.3	0.9	0.025	0.025	1.2	0.3

Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	Japan	United States	International Organization for Standardization
GB	JIS	ASTM	ISO
ML20CrMo	SCM420	4120	20CrMo4

ML20CrMo 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"!