According to the welding technology can be divided into automatic welding welding, manual welding.Submerged arc welding, plasma welding and argon arc welding are generally used for automatic welding and manual welding.
Then we will see how stainless steel welded tubes are classified.
  According to the form of welding seam, it can be divided into straight seam welding pipe and spiral welding pipe.
  It is also divided into general welding pipe, heat exchanger pipe, condenser pipe, galvanized welding pipe, oxygen blowing welding pipe, wire sleeve, metric welding pipe, roller pipe, deep well pump pipe, automobile pipe, transformer pipe, electric welding thin-wall pipe, electric welding special-shaped pipe and spiral welding pipe