First, the small-diameter stainless steel welded pipe is continuously produced online. The thicker the wall thickness, the greater the investment of the unit and the welding equipment, and the less economical and practical it is. The thinner the wall thickness, the lower the input-output ratio will be. The process of the product determines its advantages and disadvantages. Generally, the welded steel pipe has high precision, uniform wall thickness, and high brightness inside and outside the pipe (the steel pipe is determined by the surface grade of the steel plate). Surface brightness), can be arbitrarily fixed. Therefore, it demonstrates its economy and aesthetics in high-precision, medium- and low-pressure fluid applications.
Ayon sa teknolohiya hinang, maaari itong nahahati sa awtomatikong hinang at manu-manong hinang. Awtomatikong pag-welding sa pangkalahatan ay gumagamit ng lubog arc welding at plasma hinang, at manu-manong hinang pangkalahatan ay gumagamit ng argon arc hinang.
Ayon sa anyo hinangin, ito ay nahahati sa tuwid welded pipe at spiral welded pipe.
Ayon sa application, ito ay nahahati sa pangkalahatang welded pipe, init Exchanger pipe, pampalapot pipe, galvanized pipe, oxygen-oxygen welded pipe, wire casing, sukatan welded pipe, tamad na tao pipe, malalim na rin magpahitit pipe, automobile pipe, transpormer pipe, electric hinang manipis na pader. Tube, welded profiled tube at spiral welded pipe
Hindi kinakalawang na Walang hirap Pipe
ERW Steel Pipe