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Copper Covered Steel

Copper covered steel is made up of plating uniform copper on the surface of high-quality low-carbon steel wire, the metallic cohesion is perfectly combined of copper and steel core, and there will be no flaking off during the heat treatment or mechanical workout. The CCS is the best new bimetal wire instead of pure copper wire. Producible scope: the diameter is from Φ0.10mm to Φ3.00mm; the conductivity is from 15%-30% etc.

Product Fearures:shiny & uniformity, an excellent electrical conductivity, bearing being bended, good tensile strength, excellent welding and corrosion, light specific gravity, and saving resources of copper.

Main Application: flexible coaxial cable, all kinds of audio and video cable, vehicie signal cable, network cable, data transmission cables and so on. Copper clad steel can be used in the above cables: cable conductor braiding and shielding, the single wire conductor and other conductors. Applicable to a variety of electronic components' lead wire, such as capacitors, resistors and so on.

Which deserves to be mentioned, our copper covered steel soft wire, whose wire size is Φ0.20, is greatly welcomed. The company is the professional supplier of Lenovo, ASUS and other enterprised on computer wire conductors.

 

CCS covered clad steel 16% conductivity (parameter table)

Nomial diameter
Φ /mm
Diameter difference
±mm
Resistivity
(20℃)
≤Ω.km/mm2
Measured resistance
(20 ℃)
≤Ω/km
Copper content
%
Density
(20 ℃)
g/cm3
conductivity
(20 ℃)
≥%
0.1
0.003
109
13878
4
7.9
16
0.11
0.003
109
11469
4
7.9
16
0.12
0.003
109
9637
4
7.9
16
0.13
0.003
109
8212
4
7.9
16
0.14
0.003
109
7080
4
7.9
16
0.15
0.003
109
6168
4
7.9
16
0.16
0.003
109
5421
4
7.9
16
0.17
0.003
109
4802
4
7.9
16
0.18
0.003
109
4283
4
7.9
16
0.19
0.003
109
3844
4
7.9
16
0.2
0.004
109
3469
4
7.9
16
0.25
0.004
109
2220
4
7.9
16
0.3
0.004
109
1542
4
7.9
16
0.35
0.004
109
1132
4
7.9
16
0.4
0.005
109
867
4
7.9
16
0.45
0.005
109
685
4
7.9
16
0.5
0.005
109
555
4
7.9
16
0.64
0.006
109
338
4
7.9
16
0.7
0.007
109
283
4
7.9
16
0.81
0.008
109
211
4
7.9
16
0.9
0.009
109
171
4
7.9
16
1.02
0.01
109
133
4
7.9
16
1.13
0.011
109
109
4
7.9
16
1.38
0.013
109
72.8
4
7.9
16
1.63
0.016
109
52.2
4
7.9
16
1.78
0.017
109
43.8
4
7.9
16
1.96
0.019
109
36.1
4
7.9
16
Intensity test of the soft state
≥N
Tensile strength of soft-state
≥N/mm2
soft-state elongstion
≥%
Hard measured intensity
≥N
Tensile strength of hard-state
≥N/mm2
Hard elongation
≥%
2.5
320
10
3.5
450
1.5
3
320
10
4.2
450
1.5
3.6
320
10
5
450
1.5
4.2
320
10
5.9
450
1.5
4.9
320
10
6.9
450
1.5
5.6
320
12
7.9
450
1.5
6.4
320
12
9
450
1.5
7.2
320
12
10
450
1.5
8.1
320
12
11
450
1.5
9
320
12
12
450
1.5
10
320
15
14
450
1.5
15
320
15
22
450
1.5
22
320
15
31
450
1.5
30
320
15
43
450
1.5
40
320
15
56
450
1.5
50
320
15
71
450
1.5
62
320
15
88
450
1.5
102
320
15
144
450
1.5
123
320
15
173
450
1.5
164
320
15
231
450
1.5
203
320
15
286
450
1.5
261
320
15
367
450
1.5
320
320
15
450
450
1.5
478
320
15
673
450
1.5
667
320
15
939
450
1.5
796
320
15
1119
450
1.5
965
320
15
1357
450
1.5

The above is just for refernce, we can do as customer's order, the specifications of tinned above shoule be added by 0.06g/cm3 on the original ones.

Package size mm(reel)
Φ105×120
Φ125×120
Φ185×180
Φ250×200
Φ400×280
Φ500×340
Φ600×340
Φ800×560
Weight of wire per reel(kg)
2.7kg
4.1kg
10kg
33kg
125kg
250kg
400kg
900kg