K438G K38G - GB /T 14992-2005

Grade	K438G
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

K438G Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Mo	Ti	W	Nb	B	Co	Al	Ta	More
Minimum Value	-	0.13	-	-	-	-	15.3	-	1.4	3.2	2.3	0.4	0.005	8	3.5	1.4	Ni:Remainder
Maximum Value	0.2	0.2	0.1	0.2	0.0005	0.01	16.3	0.1	2	4	2.9	1	0.015	9	4.5	2	Ni:Remainder

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