ZG270-480H - GB /T 7659-2010

Grade	ZG270-480H
Corresponding Standard	GB /T 7659-2010 Steel Casting Suitable for Welded Structure
Classification	Cast Steel

ZG270-480H Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V	More
Minimum Value	0.17	-	0.8	-	-	-	-	-	-	-	残余元素Ni+Cr+Cu+Mo+V≤1.0
Maximum Value	0.25	0.6	1.2	0.025	0.025	0.35	0.4	0.4	0.15	0.05	残余元素Ni+Cr+Cu+Mo+V≤1.0

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