BZn18-18 C75200 - GB /T 5231-2022

Grade	BZn18-18
China ISC	C75200
Corresponding Standard	GB /T 5231-2022 Designation and Chemical Composition of Wrought Copper and Copper Alloys
Classification	Copper and Copper Alloys

BZn18-18 Chemical Element Composition Content (%)

Component	Fe	Mn	Ni ^①	Cu ^②	Pb	More
Minimum Value	-	-	16.5	63	-	Zn:余量; Cu+主元素总和≥99.5
Maximum Value	0.25	0.5	19.5	66.5	0.05	Zn:余量; Cu+主元素总和≥99.5

Approximate Comparison Table Wrought Cupronickel

China		United States	International Organization for Standardization		Germany		France	Russia
GB	ISC	ASTM	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	NF EN/NF	GOST
BZn18-18	T75200	64Cu-18Ni-18Zn	CuNi18Zn18	C75200	Cu(64.0)Ni18Zn18	C75200	CuNi18Zn18 C75200	МНЦ18-18

BZn18-18 Corresponding Standards(Same grade name, different standards)

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