6J520 6J27 - GB /T 37797-2019

Grade	6J520
Old Grade
Corresponding Standard	GB /T 37797-2019 Precision Alloys—Designation
Classification	Alloy Steel

6J520 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Al	More
Minimum Value	-	-	-	-	-	19.5	8	Fe:余量
Maximum Value	0.04	0.3	0.3	0.01	0.01	20.5	10	Fe:余量

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