18MnB4 - ISO 4954-2018

Grade	18MnB4
Corresponding Standard	ISO 4954-2018 Steels for cold heading and cold extruding
Classification	Alloy Steel

18MnB4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cu	B
Minimum Value	0.16	-	0.9	-	-	-	0.0008
Maximum Value	0.2	0.3	1.2	0.025	0.025	0.25	0.005

Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
18MnB4	18MnB4	1.5521

18MnB4 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"!