4J480 4J80 - GB /T 37797-2019

Grade	4J480
Old Grade
Corresponding Standard	GB /T 37797-2019 Precision Alloys—Designation
Classification	Alloy Steel

4J480 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cu	Mo	W	More
Minimum Value	-	-	-	-	-	1.5	9.5	9.5	Ni:余量
Maximum Value	0.05	0.3	0.4	0.02	0.02	2.5	11.5	11.5	Ni:余量

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