After stainless steel tube into sex, welded steel pipes, pipe welds may be a docking. Docking there are many ways, including: 1 pressure welding, is to make the metal is heated to welding temperature, wave stainless steel pipe section, and under pressure welding, stainless steel pipe factory node, such as furnace soldering, welding, etc. 2 fusion welding, let metal melting and welding together, stainless steel pipe specifications node, such as arc welding, plasma welding and so on. In addition, specifically for small-diameter pipe welding high frequency welding. Large diameter submerged arc welded pipes are used. Steel cold including cold-rolled, cold-drawn, cold relieve tension, and spinning. Because of the low productivity of spinning, high-cost, so is mainly used for the production of diameter and wall thickness ratio of more than 2000 special thin precision tubing. Cold-rolled and cold drawn are now the main means of processing stainless steel tube production. Cold rolled advantage is that it can be well controlled to improve dimensional accuracy and surface quality properties of raw materials has been stainless steel tube. Cold-drawn cold rolling equipment than simple, low cost tools to produce great flexibility. In recent years, combined with cold rolling and cold drawing is considered the most reasonable production technology program. Quality raw materials stainless steel wave-section tube _ _ Jinding stainless steel pipe industry Corrugated Tube specifications are provided by Shandong Jinding Stainless Steel Pipe Co., Ltd .. Jinding Stainless Steel Corrugated Tube _ _ stainless steel tube industry node pipe specifications Shandong Jinding Stainless Steel Pipe Co., Ltd. (www.ss304L.com) (www.ss304L.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel or pictures on this page, for the latest information, Contact: Wan Yong.