GH4220 H42200 GH220 - GB /T 14992-2005

Grade	GH4220
China ISC	H42200
Old Grade
Corresponding Standard	GB /T 14992-2005 Classification and Designation for Superalloys and High Temperature Intermetallic Materials
Classification	Special Alloy Steel
Properties	Corrosion Resistance

GH4220 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Mo	Ti	W	V	B	Co	Al	Mg	Ce	More
Minimum Value	-	-	-	-	-	-	9	-	5	2.2	5	0.25	-	14	3.9	-	-	Ni：余量
Maximum Value	3	0.08	0.35	0.5	0.015	0.009	12	0.07	7	2.9	6.5	0.8	0.02	15.5	4.8	0.01	0.02	Ni：余量

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