On the advantages of copper tube

Copper tube weight is light, thermal conductivity is good, low temperature strength is high.It is often used in water pipes, heating and cooling pipes (such as condenser).

Cupro-Therm® CTX® Dual-Layer Copper Tubes, Insulated Tubes, Products

Piping and plumbing fitting - Wikipedia

The benefits of Copper Nickel — Stirlings Performance Steels

Advantages of Copper and PVC Water Pipes – INDIAN ART VILLA

The CTS Flange Advantages CTS Flange & Piping Products Australia

The difference between copper tubes using R410A refrigerant and R22

The difference between copper tubes using R410A refrigerant and R22

Pan India Automobile Industries Copper Tubes at Rs 700/kilogram in Valsad

Copper Topics #87 - Spring 1999

Advantages of Copper and PVC Pipes