copper covered steel and copper covered aluminium

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Tinned copper clad steel was also named SnCP or CP . It is made by covering a coating of tin on the surface of copper clad steel wire by hot dip method, the metallic cohesion is perfectly between the layers, and there will be no flaking off during the heat treatment or mechanical workout. The TCCS is the best new clad metal wire instead of tined copper wire. Producible scope: the diameter is from φ0.10mm to φ1.20mm; the conductivity is from 15% -30% and so on.

 Product Features:

shiny, excellent electrical conductivity, bearing being bended, good tensile strength, excellent welding and corrosion, with light specific gravity, can save resources of copper.

Main Application:

flexible coaxial cable, a variety of audio and video cable, vehicle signal cable, network cable, data transmission cables braiding and shielding and so on.

The CCA wire is made up by using pure aluminum wire as core. It adopts the advanced coating and welding technology in the world. Plating copper concentrically on the concentric line of aluminum realizes metallurgy combination between copper coating and aluminum.There will be no flaking off during the heat treatment or mechanical workout. The CCA is a best new bimetal wire instead of pure copper wire.

Key Specifications/Special Features:

1.Diameter :0.1mm to 2.0mm 
2.Divided into annealed (A kind) and hard state (H kind)
3.Divided into 10 and 15% according to volumetric scale of copper layer
4.Nominal density is 2.85to 3.63g/cm³, 30 to 40% of pure copper wire
5.Under same weight, length is 2.5 to 2.7 times that of pure copper wire
6.Bright and smooth surface, without defects
7.Can save a lot of copper resource
8.Good conductivity

Main Application:

The primary applications involve of this conductor revolve around weight reduction requirements. These applications include high-quality coils,such as the voice coils in headphones, portable loudspeakers or mobile coils; high frequency coaxial applications; such as RF antennas; CATV distribution cables; and power cables.

Copper Clad Steel Wire , also known as copper covered steel wire,or copper plated steel wire ,or abbreviated as CCS wire, is a bimetallic wire,mainly used in the wire industry that combines the high mechanical resistance of steel with the conductivity and resistance to corrosion of copper . The CCS wire is the best new bimetal wire instead of pure copper wire.

Application:

Its main purpose is to be used as a drop wire of telephone cables, and inner conductor of coaxial cables, braiding and shielding,network wires,CATV cable,power and traffic engineering wire and other electron field.

Properties:

The main properties of these conductors include:

1) Good corrosion resistance of copper

2) High tensile strength of steel

3) Excellent conductivity ,it from 15% to 40% .

4) Decreased electrical resistance compared to steel

5) Much lower impedance at high frequencies than that of steel wire alone

6) save resources of copper

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