1526H H15260 - ASTM A304-2016

Grade	1526H
USA UNS	H15260
Corresponding Standard	ASTM A304-2016 Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
Classification	Carbon Steel

1526H Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^①	Ni ^①	Cu ^①	Mo ^①
Minimum Value	0.21	0.15	1	-	-	-	-	-	-
Maximum Value	0.3	0.35	1.5	0.04	0.05	0.2	0.25	0.35	0.06

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 %.

1526H Corresponding Standards(Same grade name, different standards)

1	SAE J 1268-2010
	1526H H15260
2	ASTM A304-2016
	1526H H15260

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