4147 H H41470 - ASTM A304-2016

Grade	4147 H
USA UNS	H41470
Corresponding Standard	ASTM A304-2016 Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
Classification	Alloy Steel

4147 H Chemical Element Composition Content (%)

Component	C	Si	Mn	Cr	Ni ^①	Cu ^①	Mo
Minimum Value	0.44	0.15	0.65	0.75	-	-	0.15
Maximum Value	0.51	0.35	1.1	1.2	0.25	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 %.

4147H Corresponding Standards(Same grade name, different standards)

1	SAE J 1268-2010
	4147H H41470
2	ASTM A304-2016
	4147 H H41470

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