Shaped corrugated metal pipe culverts way we now, with the rapid development of industrialization of mutual penetration and various science and technology, corrugated metal pipe culverts It is not only widely used in the production machinery, petrochemical, instrumentation and various projects, but also Our nearly three decades, it has expanded used in the aerospace, aviation, nuclear energy, shipbuilding, electronics and new advanced construction and other industrial sectors, and has become a modern engineering technology not deficient parts, plays the more obvious effect. The most common way to forming bellows, what does? We simply introduce you to it. Hydroforming molding method is most commonly used in corrugated metal pipe culverts. Use it in the liquid pressure in the tube, it is the tube in the confinement ring in bulging, until around the ring to render subservient, and then compress the tube to the desired length. More use of small diameter bellows this approach. Roll forming process is mainly used for the processing of large bellows, relying provided in the roll forming tube forming wheel can roll into a single wave-shaped, and some equipment can also be a ripple into a number. Selection in the tube inside the tire tool dilatation, individually pressed into corrugated expansion, after it began to take shape, and then list Kun coining customization. Notable features thin-walled metal bellows thin-walled metal bellows most obvious one feature I believe we are all aware of, resistance to bending-type bellows aesthetic choice, it is characterized by that thin wall corrugated pipe bending resistance, the extent of the thin wall and the inner diameter of a certain size must be proportional relationship, for thin-walled metal within 10 to 1000 mm size range of bellows bellows wall thickness and inner diameter ratio in general we will be controlled within the range of 0.0006 to 03 . Then there is our country now does not have a very complete range of standard thin-walled seamless pipe, corrugated pipe bending-resistant variety, so when the thin-walled metal bellows blank material selection, priority should be given a 82 stainless steel GB3089 very thin-walled seamless standard. Wall thickness specifications of the standard vacancy, allowing the use of welding in the form of a sheet or strip of blank pipe material instead of, the technical requirements to suit the rough multilayer pipe material, under special circumstances, multilayered blank tubing can be fitted over inner and outer laminated into one or several layers designed to Reel and take the head is not welded form. Like all reforms, reforms in the equipment design, the same will not be easy, there are always a variety of issues. We appeared contradictory in the professional division, the design division, the professional relationship between the title, also influenced the normal operation of the new system. But with the new system gradually accepted, resistance to bending-type bellows perfect quality, old habits gradually overcome, problems and conflicts are less and less, the difficulties can be excluded. Resistant to bending corrugated tube variety, resistant to bending corrugated pipe, hose stainless steel hose Hopen Ltd provided by Hao Peng Ning County. Ning County Hopen stainless steel metal hose Limited (www.haopengguanye.com) (www.haopengguanye.com) is a professional engaged in "industrial metal hose, bellows, automotive bellows, aviation expansion joints, pipe threading "company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Hopen" brand has a good reputation. We adhere to the "service first, customer first" principle, so that the hose Hao Peng won the trust of customers congregation in the hose, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!