size: Outer diameter x wall thickness x length(for example,15mmx1mmx245mm,Outside Diameter is 15mm,Thickness is 1mm,Length 245mm)
Thermal conductivity: Copper has extremely high thermal conductivity and is suitable for applications that require efficient heat dissipation, such as air conditioning, refrigeration systems, etc
Corrosion resistance: Copper exhibits good corrosion resistance in most environments, especially in atmospheric environments, where it can form a protective copper oxide film