ZGR240-420 - GB /T 16253-2019

Grade	ZGR240-420
Corresponding Standard	GB /T 16253-2019 Steel Castings for Pressure Purposes
Classification	Cast Steel

ZGR240-420 Chemical Element Composition Content (%)

Component	C ^①	Si	Mn ^①	P	S	Cr	Ni	Cu	Mo	V	More
Minimum Value	0.18	-	0.5	-	-	-	-	-	-	-	Cr+Ni+Cu+Mo+V≤1.00
Maximum Value	0.23	0.6	1.2	0.03	0.02	0.3	0.4	0.3	0.12	0.03	Cr+Ni+Cu+Mo+V≤1.00

Approximate Comparison Table Cast Steel

China	United States	International Organization for Standardization
GB	UNS	ISO	Numerical Grade
ZGR240-420	J02500	GP240GH	1.0619

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!