4J531 4J59 - GB /T 37797-2019

Grade	4J531
Old Grade
Corresponding Standard	GB /T 37797-2019 Precision alloys—Designation
Classification	Alloy Steel

4J531 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	More
Minimum Value	-	-	30	-	-	5.5	6	Fe:余量
Maximum Value	0.06	0.5	32	0.02	0.02	6.5	7	Fe:余量

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