42CrMo4E C32 - ISO 4954-1993

Grade	42CrMo4E
Old Grade
Corresponding Standard	ISO 4954-1993 Steels for cold heading and cold extruding second edition
Classification	Alloy Steel

42CrMo4E Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.38	-	0.6	-	-	0.9	0.15
Maximum Value	0.45	0.4	0.9	0.035	0.035	1.2	0.3

1 Approximate Comparison Table Cold Heading Steel

China		United States		International Organization for Standardization	Germany		France
GB	ISC	ASTM/AISI	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF
ML42CrMo	A30424	4140 A320ML7M	G41400	42CrMo4E (C32)	42CrMo4	1.7225	42CD4

2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	Japan	United States	International Organization for Standardization	Germany
GB	JIS	ASTM/AISI	ISO	DIN EN/DIN
ML42CrMo	SCM440	4140	42CrMo4E	42CrMo4

42CrMo4E Corresponding Standards(Same grade name, different standards)

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