BZn18-18 C75200 - GB /T 3114-2023

Grade	BZn18-18
China ISC	C75200
Corresponding Standard	GB /T 3114-2023 Copper and Copper Alloy Rectangular Wires
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

BZn18-18 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
	软化退火(O60)	≥345	≥25
	1/2硬(H02)	≥550	实测值

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)

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