GH4742 H47420 GH742 - GB /T 14992-2005

Grade	GH4742
China ISC	H47420
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

GH4742 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Mo	Ti	Nb	B	Co	Al	Ce	More
Minimum Value	-	0.04	-	-	-	-	13	4.5	2.4	2.4	-	9	2.4	-	Ni:余量；La≤0.1
Maximum Value	1	0.08	0.3	0.4	0.015	0.01	15	5.5	2.8	2.8	0.01	11	2.8	0.01	Ni:余量；La≤0.1

GH4742 Corresponding Standards(Same grade name, different standards)

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