8642H H86420 - ASTM A304-2016

Grade	8642H
USA UNS	H86420
Corresponding Standard	ASTM A304-2016 Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
Classification	Alloy Steel

8642H Chemical Element Composition Content (%)

Component	C	Si	Mn	Cr	Ni	Cu ^①	Mo
Minimum Value	0.39	0.15	0.7	0.35	0.35	-	0.15
Maximum Value	0.46	0.35	1.05	0.65	0.75	0.35	0.25

Note: Standard H Steels can be produced with a lead range of 0.15-0.35 %. Such steels are identified by inserting the letter L between the second and third numerals of the grade designation, for example, 40L40 H. Lead is generally reported as a range of 0.15-0.35 %.

8642H Corresponding Standards(Same grade name, different standards)

1	SAE J 1268-2010
	8642H H86420
2	ASTM A304-2016
	8642H H86420

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