1.7030 28Cr4 - EN 10084-1998

Grade	1.7030
European Standard Steel Grade	28Cr4
Corresponding Standard	EN 10084-1998 Case hardening steels. Technical delivery conditions
Classification	Alloy Steel

1.7030 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.24	-	0.6	-	-	0.9
Maximum Value	0.31	0.4	0.9	0.035	0.035	1.2

1 Approximate Comparison Table Structural Alloy Steel

2 Approximate Comparison Table Hardenability Guaranteed Structural Steel

China	International Organization for Standardization	Germany	European Standard
GB	ISO	DIN EN/DIN	EN	Numerical Grade
28CrH	28Cr4	28Cr4	28Cr4	1.7030

1.7030 Corresponding Standards(Same grade name, different standards)

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