H41450 - SAE J 1268-2010

USA UNS	H41450
AISI American Iron and Steel Institute	4145H
SAE Steel Number	4145H
Corresponding Standard	SAE J 1268-2010 Hardenability Bands for Carbon and Alloy H Steels
Classification	Alloy Steel
Properties	Quench Hardness

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.42	0.15	0.65	-	-	0.75	-	-	0.15
Maximum Value	0.49	0.35	1.1	0.03	0.04	1.2	0.25	0.35	0.25

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