GH2907 H29070 GH907 - GB /T 14992-2005

Grade	GH2907
China ISC	H29070
Old Grade
Corresponding Standard	GB /T 14992-2005 Classification and Designation for Superalloys and High Temperature Intermetallic Materials
Classification	Special Alloy Steel
Properties	Elasticity Low-Temperature Toughness High-Temperature Strength Fatigue Resistance

GH2907 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Ti	Nb	B	Co	Al	More
Minimum Value	-	0.07	-	-	-	-	35	-	1.3	4.3	-	12	-	Fe:Remainder
Maximum Value	0.06	0.35	1	0.015	0.015	1	40	0.5	1.8	5.2	0.012	16	0.2	Fe:Remainder

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