ZG18 ZG17Mn5 - GB /T 16253-2019

Grade	ZG18
Other Names
Corresponding Standard	GB /T 16253-2019 Steel Castings for Pressure Purposes
Classification	Cast Steel

ZG18 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V	More
Minimum Value	0.15	-	1	-	-	-	-	-	-	-	Cr+Ni+Cu+Mo+V≤1.00
Maximum Value	0.2	0.6	1.6	0.02	0.025	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
ZG18 ZG17Mn5	J02505	G17Mn5	1.1131

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