20Cr4E B10 - ISO 4954-1993

Grade	20Cr4E
Old Grade
Corresponding Standard	ISO 4954-1993 Steels for Cold Heading and Cold Extruding
Classification	Alloy Steel
Properties	Good Forgability

20Cr4E Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.17	-	0.6	-	-	0.9
Maximum Value	0.23	0.4	0.9	0.035	0.035	1.2

Approximate Comparison Table Cold Heading Steel

China		United States		International Organization for Standardization	Russia
GB	ISC	ASTM/AISI	UNS	ISO	GOST
ML20Cr	A20204	5120	G51200	20Cr4E (B10)	20Х

20Cr4E 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"!