Copper tube is also called purple copper tube. A type of non-ferrous metal pipe, it is a pressed and drawn seamless pipe. Copper pipes have the characteristics of good electrical conductivity and thermal conductivity. They are the main material for conductive accessories and heat dissipation accessories of electronic products, and have become the first choice for modern contractors to install water pipes, heating and cooling pipes in all residential commercial buildings. Copper pipes have strong corrosion resistance, are not easily oxidized, are not prone to chemical reactions with some liquid substances, and are easy to bend.
It has good mechanical properties, good plasticity in the hot state, acceptable plasticity in the cold state, good machinability, easy fiber welding and welding, corrosion resistance, but prone to corrosion and cracking, and is cheap.
Welding Wire ER70S-6 (SG2) is a copper coated low alloy steel wire shielded by 100% CO2 with all position welding. The wire has a very good welding performance and higher efficiency in welding. The weld metal on the base metal. It has low blowhole sensitivity.