HSS - GB /T 1503-2008

HSS Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	W	V	Nb	Co
Minimum Value	1.5	0.3	0.4	-	-	3	-	2	-	2	-	-
Maximum Value	2.2	1	1.2	0.035	0.03	8	1.5	8	8	9	5	8

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