Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. is a high-tech enterprise specialized in the design, development and manufacture of welded pipe equipment, spiral welded pipe equipment, cold-formed steel equipment, sheet and pipe finishing equipment and high-precision slitting line equipment. Taiyuan 华欣诚 introduce you to slitting line spiral welded pipe production line should improve the local spiral welded pipe and welded pipe forming, as "Bauschinger effect" Spiral welded pipe equipment, material strength should be lost. Longitudinal slitting line production process by flaring the strength is improved, which is favorable conditions Longitudinal. To compensate for this shortcoming spiral welded pipe method, it is necessary to increase Flaring devices flaring. In addition, studying the use of a needle to make the material strength ferritic steel after forming a new method to improve the get. The current specification is generally spiral welded pipe diameter (89 ~ 2450mm) × wall thickness (0.5 ~ 25. 4mm) spiral welded pipe equipment offer, length 6 ~ 35m. Spiral welded pipe is mainly used for water, oil, gas in low pressure pipes, but also for building piles and certain mechanical structure tubes. - 'Spiral welded to carbon steel, low alloy steel hot-rolled coil or spiral welded stainless steel equipment for the blank, blank size depends on the specifications of the finished welded steel pipe. Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. is a high-tech enterprise specialized in the design, development and manufacture of welded pipe equipment, spiral welded pipe equipment, cold-formed steel equipment, sheet and pipe finishing equipment and high-precision slitting line equipment. Taiyuan Huaxin Cheng Li mechanical and electrical equipment for you to resolve equipment corrosion resistant stainless steel pipe reason then what factors can cause corrosion of stainless steel pipe will it? Corrosion of stainless steel welded pipe equipment embodies what does? Spiral welded pipe mill between corrosion: grain boundaries are not the same between the crystallographic orientation of the grain boundaries of the city of malocclusion disorders, therefore, they are various solute segregation in steel or metal compounds (such as carbides and δ-phase) the separation of the favorable sedimentary area city. Thus, in certain corrosive media, grain boundaries can be corroded in advance but commonplace. This type of corrosion is known as intergranular corrosion, most metals and alloys are able to appear in a specific corrosive medium intergranular corrosion. Stainless steel spiral spiral welded pipe equipment Karachi _ _ Huaxin Cheng electromechanical equipment provided by the Electrical and Mechanical Equipment Co., Ltd., Taiyuan Huaxin Cheng. Taiyuan Huaxin Cheng Electrical Equipment Co., Ltd. (www.tyhxc.com) strong, credible, and other industries in other Jinzhong accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Huaxin Cheng electromechanical and you hand into the brilliant, for a better future!