20MnB4 - Q/BQB 517-2018

Grade	20MnB4
Corresponding Standard	Q/BQB 517-2018 Wire rods for cold heading
Brand/Supplier	-> BAOSTEEL
Classification	Alloy Steel

20MnB4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	B	More
Minimum Value	0.18	-	0.9	-	-	-	-	-	-	0.0008	Ti/N≥3.5
Maximum Value	0.23	0.3	1.2	0.02	0.02	0.3	0.2	0.25	0.06	0.005	Ti/N≥3.5

20MnB4 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"!