4J352 4J49 - GB /T 37797-2019

Grade	4J352
Old Grade
Corresponding Standard	GB /T 37797-2019 Precision Alloys—Designation
Classification	Alloy Steel

4J352 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	B	More
Minimum Value	-	-	-	-	-	5	46	-	Fe:余量
Maximum Value	0.05	0.3	0.4	0.02	0.02	6	48	0.03	Fe:余量

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