6J420 6J20 - GB /T 37797-2019

Grade	6J420
Old Grade
Corresponding Standard	GB /T 37797-2019 Precision Alloys—Designation
Classification	Alloy Steel

6J420 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Al	More
Minimum Value	-	-	0.4	-	-	-	20	-	Ni:余量
Maximum Value	1.5	0.04	1.3	0.7	0.01	0.01	23	0.3	Ni:余量

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