BZn15-21-1.8 T78300 - GB /T 5231-2012

Grade	BZn15-21-1.8
China ISC	T78300
Corresponding Standard	GB /T 5231-2012
Classification	Copper and Copper Alloys

BZn15-21-1.8 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Ni ^①	Cu	Pb	Other Total	More
Minimum Value	-	-	-	14	60	1.5	-	Zn:余量
Maximum Value	0.3	0.15	0.5	16	63	2	0.9	Zn:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

Approximate Comparison Table cupronickel

China		United States	International Organization for Standardization	France	Russia	United Kingdom
GB	ISC	ASTM	ISO	NF EN/NF	GOST	Commercial Grade
BZn15-21-1.8	T78300	62Cu-15Ni-21Zn-2Pb	CuNi15Zn42Pb2	CuNi15Zn42Pb2	МНЦС15-21-1.8	NS112

BZn15-21-1.8 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	BZn15-21-1.8 T78300
2	GB /T 5231-2022
	BZn15-21-1.8 T78300

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