CuNi12Zn30Pb1 CW406J - EN 12166-1998

Grade	CuNi12Zn30Pb1
European Standard Steel Grade	CW406J
Corresponding Standard	EN 12166-1998 Copper and copper alloys — Wire for general purposes
Classification	Copper and Copper Alloys
Density	8.6 g/cm³

CuNi12Zn30Pb1 Chemical Element Composition Content (%)

Component	Fe	Mn	Ni	Cu	Pb	Sn	Other Total	More
Minimum Value	-	-	11	56	0.5	-	-	Zn:余量
Maximum Value	0.3	0.5	13	58	1.5	0.2	0.2	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.

CuNi12Zn30Pb1 Mechanical Properties

diameter③ d mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
1.5≤d≤12	CW406J-R410	1/2 Hard; R410	≥410	≈300*	≥8(A100)； ≥10(A11.3)； ≥12(A)
1.5≤d≤12	CW406J-H110	1/2 Hard; H110				HV: 110~150
1.5≤d≤10	CW406J-R530	Hard; R530	≥530	≈440*	≥3*(A11.3)； ≥5(A)
1.5≤d≤10	CW406J-H140	Hard; H140				HV: 140~190
1.5≤d≤12	CW406J-M	M	No specification	No specification	No specification	No specification

①Material condition designation: H-Hardness (Brinell or Vickers), the suffix number indicates the hardness value; R-Tensile strength, the suffix number indicates the minimum tensile strength; M-As manufactured, without specified mechanical properties
②A100, A11.3, A-gauge length
③Or equivalent cross-sectional area for polygonal wire.

Approximate Comparison Table Copper and Copper Alloy

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
CuNi12Zn30Pb1	2.0780	CuNi12Zn30Pb1	CW406J

CuNi12Zn30Pb1 Corresponding Standards(Same grade name, different standards)

1	EN 12166-1998
	CuNi12Zn30Pb1 CW406J
2	EN 12166-2016
	CuNi12Zn30Pb1 CW406J
3	DIN 17672-1-1983
	CuNi12Zn30Pb1 2.0780
4	DIN EN 12166-2016
	CuNi12Zn30Pb1 CW406J
5	DIN EN 12166-1998
	CuNi12Zn30Pb1 CW406J

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