Large blind flange is a solid circle with handle

　　Is a pipe with a large and specific shape you can put the "8" upper part painted black. The structure of the flange have integral flange and flange. Butt welding of high productivity, easy to realize automation, and thus obtain a wide range of applications. In order to get high dimensional precision forging, can be in ℃ temperature field using hot forging processing.

　　Pipe grinding machine industrial pipe fittings are mostly made of steel or cast iron in the process of long-term use, due to the different levels of friction between two contact surfaces, will cause the fitting surface from scratch and strain, seriously affect the machining accuracy and production efficiency of the equipment.

　　Some views about the blind flange plate this article, I plant to the blind flange plate subject has its own point of view, no contact with the industry before, I don't know anything about this blind flange plate industry product is, the basis of product information and I don't know, but now few years engaged in this industry, I also have a profound understanding, for the products of our industry is remarkable, the following is my understanding of the flange, what's the shortage also please offer changes. In particular, large flange, butt welding flange has basically has the following characteristics: butt welding flange advantage is cheaper price, nominal pressure no more than 2.5 MPa; Butt welding flange: nominal pressure of 0.25 ~ 2.5 MPa. Butt welding flange with concave and convex type sealing surface for flange and pipe counterpart welding; Butt welding flange is also used to transport is expensive, inflammable, explosive medium pipeline, nominal pressure around PN16MPa. Usually is large, large flange bearing component in engineering are usually not easy deformation, during which the key problem is thickness. According to the connection parts large flange and pipe large flange can be divided into the container.

　　We have adopted advanced production equipment and technologies to manufacture our weld neck flange and slip on flange,which can not only improve product quality, but also save raw materials. Our products have high strength, good toughness and resistance to corrosion.