... developed products after Aluminum Clad Copper tube, its process is similar to Aluminum Clad Copper tube, called Copper Clad Aluminum tube with copper outside and aluminum inside ... can be bended, expanded, and flared like copper tube.3, The weight rate of copper and aluminum in cross section is 60/40 ... , density is 4.3, tube OD and wall thickness are same as copper tube, the length can reach ...