Product Details
1. Copper clad wire contains different methods of copper wrapping to steel wire, it is divided into different processes such as electroplating, wrapping, hot casting and electroforming. Copper-steel bonding is produced by a continuous electroplating process on a steel core, creating an eternal molecular bond between the two materials.
2. The most common copper clad steel wire on the market is the electroplating process.
30% conductivity copper clad bare wire
Core diameter |
Copper layer thickness |
DC Resistance |
Nominal diameter |
Allowable error |
Minimum copper thickness |
Ω/km≦ |
1.67 |
+_0.015 |
0.072×2 |
≦27.0 |
1.628 |
+-0.015 |
0.070×2 |
≦28.5 |
1.45 |
+-0.015 |
0.062×2 |
≦36.2 |
1.29 |
+-0.0127 |
0.055×2 |
≦45.5 |
1.151 |
+-0.0127 |
0.049×2 |
≦57.2 |
1.024 |
+-0.01 |
0.044×2 |
≦72.5 |
0.813 |
+-0.0076 |
0.035×2 |
≦115 |
0.724 |
+-0.0076 |
0.031×2 |
≦145 |
0.643 |
+-0.0076 |
0.027×2 |
≦185 |
0.574 |
+-0.0076 |
0.024×2 |
≦232 |
1.511 |
+-0.0076 |
0.022×2 |
≦292 |
1.50 |
+-0.0076 |
0.017×2 |
≦473 |
tensile strength Hard state is not less than 827Mpa Soft state is not less than 380Mpa |
Elongation Hard state is not less than 8% |
40% conductivity copper clad bare wire
Core diameter |
Copper layer thickness |
DC Resistance |
Nominal diameter |
Allowable error |
Standard thickness |
Allowable error |
Ω/km≦ |
1.628 |
+_0.015 |
0.298 |
+0.05
-0.01
|
20.95 |
1.45 |
+_0.015 |
0.625 |
+0.05
-0.01
|
26.48 |
1.29 |
+-0.0127 |
0.235 |
+0.05
-0.01
|
33.45 |
1.151 |
+-0.0127 |
0.21 |
+0.04
-0.01
|
42.5 |
1.024 |
+-0.1 |
0.18 |
+0.04
-0.01
|
53.5 |
0.813 |
+-0.0076 |
0.145 |
+0.035
-0.008
|
85 |
0.724 |
+-0.0076 |
0.13 |
+0.03
-0.007
|
108 |
0.643 |
+-0.0076 |
0.115 |
+0.025
-0.006
|
137 |
0.574 |
+-0.0076 |
0.10 |
+0.025
-0.005
|
172.5 |
0.511 |
+-0.0076 |
0.193 |
+0.002
-0.004
|
215 |
tensile strength Hard state is not less than 827Mpa Soft state is not less than 380Mpa |
Elongation Hard state is not less than 8% |
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What is copper clad steel wire?
Copper Clad Steel Wire. Copper clad steel wire (CCS) combines the high tensile strength of steel as its core and the conductivity properties of copper as its outer layer. The core material is usually low carbon steel and is typically used as either grounding wire or the inner conductor of coaxial cables.
http://www.ccswires.com/