BZn12-37-1.5 C79860 - GB /T 21652-2017

Grade	BZn12-37-1.5
China ISC	C79860
Corresponding Standard	GB /T 21652-2017 Copper and Copper Alloy Wire
Classification	Copper and Copper Alloys

BZn12-37-1.5 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	P	Ni ^①	Cu	Pb	Sn	Other Total	More
Minimum Value	-	-	5.6	-	11.8	42.3	1.3	-	-	Zn：余量
Maximum Value	0.2	0.06	6.4	0.005	12.7	43.7	1.8	0.1	0.56	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.

BZn12-37-1.5 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa
0.5~9.0	1/2硬(H02)	600~700
0.5~9.0	硬(H04)	650~750

BZn12-37-1.5 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	BZn12-37-1.5 C79860
2	GB /T 5231-2022
	BZn12-37-1.5 C79860
3	GB /T 3114-2023
	BZn12-37-1.5 C79860
4	GB /T 21652-2017
	BZn12-37-1.5 C79860

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