CuZr CW120C - DIN EN 12166-2016

Grade	CuZr
Germany W-Nr.	CW120C
Corresponding Standard	DIN EN 12166-2016 Copper and copper alloys – Wire for general purposes
Classification	Copper and Copper Alloys
Density	8.9 g/cm³

CuZr Chemical Element Composition Content (%)

Component	Zr	Other Total	More
Minimum Value	0.1	-	Cu:余量
Maximum Value	0.2	0.1	Cu: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.

CuZr Mechanical Properties

diameter* 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	CuZr-H080	H080				HV 80~120
1.5<d≤12	CuZr-H095	H095				95~135
1.5<d≤10	CuZr-H125	H125				125~165
0.1<d≤12	CuZr-R250	R250	≥250	≥170	≥8(A100) ≥15(A11.3) ≥20(A)
0.1<d≤12	CuZr-R280	R280	≥280	≥210	≥6(A100) ≥12(A11.3) ≥15(A)
0.1<d≤10	CuZr-R350	R350	≥350	≥260	≥5(A100) ≥10(A11.3) ≥12(A)
All specifications	CuZr-M	M	No specification	No specification	No specification	No specification

Approximate Comparison Table Copper and Copper Alloy

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
CuZr	2.1580	CuZr	CW120C

CuZr Corresponding Standards(Same grade name, different standards)

1	EN 12163-1998
	CuZr CW120C
2	EN 12166-1998
	CuZr CW120C
3	EN 12166-2016
	CuZr CW120C
4	DIN 17672-1-1983
	CuZr 2.1580
5	DIN EN 12163-1998
	CuZr CW120C (2.1580)
6	DIN EN 12163-2016
	CuZr CW120C
7	DIN EN 12166-2016
	CuZr CW120C
8	DIN EN 12166-1998
	CuZr CW120C
9	DIN 17666-1983
	CuZr 2.1580
10	EN 12163-2016
	CuZr CW120C
11	EN 12167-2024
	CuZr CW120C

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