DH - ISO 8458-2-2002

Grade	DH
Corresponding Standard	ISO 8458-2-2002 Steel Wire for Mechanical Springs — Part 2: Patented Cold-Drawn Non-Alloy Steel Wire
Classification	Carbon Steel
Properties	Elasticity

DH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cu
Minimum Value	0.45	0.1	0.3	-	-	-
Maximum Value	1	0.3	1.2	0.02	0.025	0.12

DH Corresponding Standards(Same grade name, different standards)

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