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Specifications of Copper Clad Aluminum Tube :
1)Grade:C11000 copper , 3003 aluminum
2)Outside Diameter: 6.35mm-19.05mm
3)Wall Thickness: 0.5mm-1.20mm
4)Tensile: 150-190MPa
5)Elongation: 35%-40%
6)Expanding: >40%

Features of Copper Clad Aluminum Tube :
1) Good heat-transmit performance
2) Heat conduction
3) Good elongation
4) Being extruded and processed well
5) Good corrosion-resistance
6) Climate-hardiness
7) Excellent heat- sinking capability

Applications of Copper Clad Aluminum Tube :
>Radio Frequency Cable
>Connection tube
>Fittings
>Refrigeration tube
>Coaxial Cable
>Inner conductor of RF cable
etc.

The outer layer of CCA tube is T2 or C1100 copper, and the inner layer is antirust 3003 Aluminum Alloy,

and the middle layer is the Metallurgy integrated Layer of copper and Aluminum.

Thermal Conductivity for Copper is about 380 w/m*c, compared to 237 w/m*c for Aluminum, which is only approximately 60% of Copper thermal Conductivity.

As aluminum is the material for inner tube, it is better materials to preserve heat than copper.

The weight ratio between copper and aluminum is approximately 55:45, and volume ratio between

copper and aluminum is approximately 25:75, with density of 4.3. Compared to copper tubes,

it can save up to 45% of the cost. The tensile strength is between 150 and 190MPa, elongation is between 35% and 40%.

Pressure resistance level is above 15Mpa. With unique two-layer structure design it has very strong pressure resistance, making it reliable and safer to use.