Small-Diameter Thin-Walled Stainless Steel Pipe Production T

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Small-Diameter Thin-Walled Stainless Steel Pipe Production Technology


The most use of stainless Steel Pipe is seamless tube before. Seamless steel pipes With all the stainless industry consistently evolve and stainless Steel Pipe production technology consistently improve, especially plenty of stainless welded pipe product quality fully comparable with stainless seamless pipe, and also the production is easy, very easy to change product specifications, production costs off than without seam pipe is low, and so the exact amount increases every year, more and more extensive variety of applications. Stainless Steel Pipe is principally employed for power plant boiler superheater, heat exchangers, condensers along with otherchemicals and components, food industry handling corrosive liquids pipelines, automobile exhaust pipe, architectural decorative pipes, ERW PIPE / WELDED PIPE sanitary facilities, etc.
where nearly all different austenitic stainless components. Steel Pipe products in the development, is now on its production, materials, technical standards, product quality and other aspects put forward higher requirements.According to process requirements welded blank tube should be finished, that is at the same time reducing, minus the wall stretching two drawing 3. Stretching apparatus employing a disk- type stretching machine. So, efficient and new disc stretching machine has become a small-diameter pipe stretching the primary means of processing.
Disc stretching machine adopts floating plug wall by implementing processes, completely overcome the limitations of fixed core head. According to their Large diameter steel pipe shape can be self- stabilize itself, tensile force is small, pipe inner and outer surfaces to improve the processing quality, improved pass processing rate, and high tension, in the stretching process, the floating plug in the pipe deformation zone. Determine the tensile strength in the pipe as well as study its effects numerical factors, for tube drawing has an important meaning, it will also help us to correctly pick the process formulation and parameters process. Therefore, in order to obtain good fluid lubrication, a reasonable choice of mold and floating plug with pipe stretching parameters are the major considerations that must be met floating plug cone angle greater than the angle of friction and less mold cone angle.