17MnB4 1.5520 - EN 10263-4-2001

Grade	17MnB4
European Standard Steel Grade	1.5520
Corresponding Standard	EN 10263-4-2001
Classification	Alloy Steel

17MnB4 Chemical Element Composition Content (%)

Component	C	Si ^①	Mn	P	S	Cr ^②	Cu	B
Minimum Value	0.15	-	0.9	-	-	-	-	0.0008
Maximum Value	0.2	0.3	1.2	0.025	0.025	0.3	0.25	0.005

1 Approximate Comparison Table

2 Approximate Comparison Table

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
17 MnB4	17 MnB4	1.5520

17MnB4 Corresponding Standards(Same grade name, different standards)

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