中文版
Home Material EN 12166-1998
简体 | 繁體
Grade CuZr
European Standard Steel Grade CW120C
Corresponding Standard EN 12166-1998
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
"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
diameter③
d
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
0.1≤d≤20 CuZr-R200 R200 200~300 ≈80* ≥20(A100)
≥25(A11.3)
≥30(A)
0.1≤d≤20 CuZr-H050 H050 HV: 50~80
0.1≤d≤20 CuZr-R300 R300 300~400 ≈250* ≥12(A100)
≥15(A11.3)
≥20(A)
0.1≤d≤20 CuZr-H115 H115 HV: 115~145
0.1≤d≤20 CuZr-R350 R350 350~450 ≈300* ≥10(A100)
≥14(A11.3)
≥18(A)
0.1≤d≤20 CuZr-H135 H135 HV: 135~165
0.1≤d≤10 CuZr-R400 R400 400~500 ≈350* ≥6(A100)
≥10(A11.3)
≥15(A)
0.1≤d≤10 CuZr-H145 H145 HV: ≥145
All specifications CuZr-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
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"!