ZG40Cr25Ni21 ZG40Cr25Ni20 - JB /T 6403-2017

Grade	ZG40Cr25Ni21
Old Grade
Corresponding Standard	JB /T 6403-2017 Heavy heat-resisting steel castings - Technical specification
Classification	Cast Steel

ZG40Cr25Ni21 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.35	-	-	-	-	23	19	-
Maximum Value	0.45	1.75	1.5	0.03	0.03	27	22	0.5

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