55SiMnVB A77552 - GB /T 1222-2007

55SiMnVB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	V	B
Minimum Value	0.52	0.7	1	-	-	-	-	-	0.08	0.0005
Maximum Value	0.6	1	1.3	0.035	0.035	0.35	0.35	0.25	0.16	0.0035

55SiMnVB 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"!