DZ422 DZ22 - GB /T 14992-2005

Grade	DZ422
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

DZ422 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Ti	W	Nb	Zr	B	Co	Pb	Al	Bi	More
Minimum Value	-	0.12	-	-	-	-	8	-	1.75	11.5	0.75	-	0.01	9	-	4.75	-	Ni:Remainder；Hf:1.4~1.8
Maximum Value	0.2	0.16	0.15	0.2	0.01	0.015	10	0.1	2.25	12.5	1.25	0.05	0.02	11	0.0005	5.25	5.0E-5	Ni:Remainder；Hf:1.4~1.8

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