4815 H H48150 - ASTM A304-2016

Grade	4815 H
USA UNS	H48150
Corresponding Standard	ASTM A304-2016 Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
Classification	Alloy Steel

4815 H Chemical Element Composition Content (%)

Component	C	Si	Mn	Cr ^①	Ni	Cu ^①	Mo
Minimum Value	0.12	0.15	0.3	-	3.2	-	0.2
Maximum Value	0.18	0.35	0.7	0.2	3.8	0.35	0.3

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 %.

4815H Corresponding Standards(Same grade name, different standards)

1	SAE J 1268-2010
	4815H H48150
2	ASTM A304-2016
	4815 H H48150

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