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  • Copper Clad Steel Wire

Copper Clad Steel Wire

Copper Clad Steel Wire (CCS)

1. Application

It is used in frequency coaxial cable, messenger wire, telephone drop-wire and distribution wire;

It is used as the lead-wire for electronics, carrying wire for railroad and wire for power transmission;

It is used in bind wire, jewellery chain, piano string cover and pipe insulation wire.

2. Section diagram

8441574212689412.jpg

CCS wire is formed through electroplating method(taking steel wire as the core and depositing the copper layer evenly on the surface

of the steel core) and cladding method (Cladding planished copper stripe concentrically on the outer surface of the steel core).

3. Advantages

l Anti-corrosion. As the copper-coated steel wire has a steel core with a uniform copper coating, it is highly resistant to corrosion in air.

If the wire is of large diameter and is used as aerial line, bare wire can be used without PVC covered.

l Small signal transmission decay. There is skin effect in the transmission of high frequency communication signal. The electric signal is

transmission signal. The electric signal is transmitted in the outer copper layer. The transmission decay of copper-coated steel wire is as

small as pure copper wire. 50% to 70% copper can be saved using copper-coated steel wire instead of pure copper wire.

l High strength and low density. Since the steel core can enhance the strength of copper-coated steel wire, and the density of steel is

lower than that of copper, the size of suspension steel wire can be reduced by using copper-coated steel wire as aerial line.

4. Standard

ASTM B227, BS 4087,ASTM B 452,ASTM B869 Type

21A,21HS;30A,30HS,30EHS;40A,40HS,40EHS

5. Conductivity

21%IACS-45%IACS

6. Diameter

Ø0.10mm- Ø4.0mm

We can also produce the wire according to customer requirement.

7. Packing

Plastic spool or wooden drum

4801574212917650.jpg

8. Specification & Parameter

--------------------------------------------------------------------------------------------------------------------------------- BS4087:1989

Nominal

Dia,

mm

Maximum

Electrical

Resistance at 20 ℃

Minimum

Copper

Thickness

Nominal

Mass

Kg/km

Tensile strength grade(expressed as minimum breaking load)

Grade1

Grade2

Grad3

30%

Conductivity

Ω/km

40%

Conductivity

Ω/km

30%

Conductivity

Ω/km

40%

Conductivity

Ω/km


30%

Conductivity

30& N

40%

Conductivity

40& N

30%

Conductivity

30& N

40%

Conductivity

40&

N

30%

Conductivity

30&

N

40%

Conductivity

40&

N

4.06

4.518

3.389

0.23

0.37

105.07

11630

10560

14090

-



3.66

5.577

4.183

0.21

0.33

85.63

9780

8910

11880

-



3.25

7.060

5.295

0.19

0.29

67.67

8010

7330

9730

-



2.95

8.594

6.450

0.17

0.26

55.55

6820

6260

8180

-



2.90

8.836

6.630

0.17

0.26

54.06

6630

6090

7960

-



2.64

10.69

8.022

0.15

0.24

44.65

5710

5240

6610

5890



2.59

11.14

8.357

0.15

0.23

42.87

5470

5030

6490

5650



2.34

13.66

10.25

0.13

0.21

34.98

4460

4100

5110

4600



2.03

18.08

13.56

0.12

0.18

26.41

3600

3420

4000

3720



1.83

22.31

16.74

0.10

0.16

21.38

2780

2540

3080

2800



1.63

28.25

21.74

0.10

0.15

16.83

2190

2000

2430

2220



1.42

36.87

27.64

0.08

0.13

12.94

1680

1530

1860

1700



1.22

50.19

37.66

0.07

0.11

9.498

1230

1130

1360

1250



1.14

56.50

42.35

0.07

0.10

8.458

1100

1000

1220

1110

1460

1320

1.02

72.33

54.23

0.06

0.09

6.623

850

780

950

860

1140

1030

0.91

89.29

66.98

0.05

0.08

5.350

700

640

760

710

920

830

0.81

113.3

84.94

0.05

0.07

4.129

550

500

610

550

730

660

0.71

147.5

110.7

0.04

0.06

3.230

420

380

470

420

560

500

0.61

200.8

150.7

0.04

0.06

2.388

300

280

340

310

410

370

0.56

239.0

179.3

0.03

0.05

1.993

250

240

280

260

340

310

0.51

289.2

217.0

0.03

0.05

1.652

220

200

240

220

280

250


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