Copper Clad Steel Wire|Changzhou Capa New Materials Co., Ltd

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).

CCS wire can be divided into six types by conductivity, 15%CCS,18%CCS,21%CCS, 25%CCS, 30%CCS,40%CCS,and two mechanical status: Annealed (A) and Hard drawn(H).

We can supply products with various conductivity and tensile strength upon the requirement of customers.

Furthermore, CCS wire can be processed to be silver plated or tinned CCS wire

Manufacture Standard:

China standard YD/T722-94 ASTM B 869-96,ASTM B 452-93

Features:

As a composite material, the copper-coated steel wire has the combined advantages of both copper-wire and steel wire, namely the conductivity of copper wire and the strength of steel wire. Moreover, it has 3 to 4 times the strength of pure copper wire and 3 to 5 times the conductivity of steel wire. It is being widely used as a new generation communication lines and power transmission cables.

Advantages:

1.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.

2.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%to70% copper can be saved using copper-coated steel wire instead of pure copper wire.

3.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.

Physical Property of CCS wire

Specification	Copper in volume(%)	Copper in mass(%)	Density(g/cm³)	Max.DC resistivity (Ω.mm²/m 20°C)	Min.tensile strength (Mpa)
					A	H
21%ACS	13.6	15.2	7.99	0.0821	400	825
30%ACS	21.3	23.6	8.02	0.05747	380	760
40%ACS	32.6	35.6	8.15	0.0431	350	700
Copper	100	100	8.89	0.01724	250	400

Technical Data

Nominal Diameter (mm)	Mass per unit length (kg/km)			DC resistance per unit length(Ω/km)20°C			Min.breaking load(N)
	21% ACS	30% ACS	40% ACS	21% ACS	30% ACS	10% ACS	（A）			（H）
							21% ACS	30% ACS	400% ACS	21% ACS	30% ACS	40% ACS
2	25.03	25.18	25.59	22.9	18.3	13.73	1256	1193	1099	2591	2386	2198
1.81	20.5	20.63	20.96	27.9	22.4	16.76	1028	977	900	2122	1955	1800
1.63	16.62	16.73	17	34.4	27.6	20.66	834	793	730	1720	1585	1460
1.5	14.08	14.17	14.39	10.6	32.5	24.41	706	671	618	1457	1342	1232
1.2	9.01	9.07	9.21	63.5	50.9	38.14	452	426	396	932	859	791
1.02	6.51	6.55	6.66	87.9	70.4	52.77	326	310	286	674	621	572
0.9	5.07	5.1	5.18	113	90.4	67.78	254	242	248	525	483	445
0.81	4.1	4.13	4.2	139	112	83.68	206	196	180	425	391	361
0.75	3.52	3.54	3.6	163	130	97.61	176	168	155	364	336	309
0.63	2.48	2.5	2.54	231	185	138.3	124	118	109	257	237	218
0.5	1.56	1.57	1.6	366	293	219.6	78	75	69	162	149	137
0.4	1	1.01	1.02	572	458	343.2	50	48	44	104	95	88
0.3	0.56	0.57	0.58	1017	814	610.1	28	27	25	58	54	49
0.25	0.39	0.39	0.4	1464	1173	878.5	19	19	17	40	37	34
0.2	0.25	0.25	0.26	2288	1830	1372.6	12	12	11	26	24	22
0.18	0.2	0.2	0.21	2824	2260	1694.6	10	10	9	21	19	18
0.17	0.18	0.18	0.18	3166	2533	1899.8	9	9	8	19	17	15
0.16	0.16	0.16	0.16	3574	2860	2144.7	8	8	7	17	15	14
0.1	0.06	0.06	0.06	9150	7321	5490.5	3	3	3	6	6	5

Application

UTP cable(Unshielded Twisted Pair Cable)

CATV cable

Hookup communication wires

Indoor Telephone Line

The output lead wires & connecting lines of electronic devices

The power transmission cable for electric railway

Railway connection lines

Military field cables

Special electronic devices

Copper Clad Steel Wire

Process Flow

Copper Clad Steel Wire

Shipping & Packaging

Copper Clad Steel Wire

Copper Clad Steel Wire

New Ccaa Wire

Copper Clad Aluminum Wire

Stranded Wire

Copper Clad Steel Wire

Tinned Ccaa Wire

Enameled Copper Clad Aluminum Wire

Al Mg Alloy Wire

New Ccaa Wire

Copper Clad Aluminum Wire

Stranded Wire

Copper Clad Steel Wire

Tinned Ccaa Wire

Enameled Copper Clad Aluminum Wire

Al Mg Alloy Wire