Yanshan County Bo Yan Pipe Co., Ltd. is located in Yanshan County Industrial Development Zone more information, call 0317-5128652 15369761895. North of Beijing and Tianjin and Beijing-Shanghai railway to the east Bohai Sea, Tianjin Port, State Road across the county superior geographical conditions, abundant local resources, for my company's development has laid a good foundation. Best-selling products, and exported to South Korea, Vietnam, Singapore, Malaysia and other countries. I used to pursue "science and technology first, gaining the upper hand, quality, customer supreme, credit first" business ideas, is willing to domestic and foreign users and sincere welcome customers to work together to create a better future. Welded flange is a pipe means with a neck and a tube transition and connected with the pipe flange welded. Welded flange Scope: welded flange distortion, sealed, and widely used, there is a corresponding rigidity and elasticity requirements and reasonable transition butt thinning, weld joints distance from large joints against welding temperature deformation, it takes more complex physical structure loudspeaker for pipe or high temperature, high pressure and low temperature fluctuations pipeline pressure or temperature, normally used to connect PN is greater than 2.5MPa of pipes and valves; and also for conveying price expensive, flammable, explosive media pipeline. Welded flange includes a wide variety of types and models, welded steel flanges for flange and pipe welding counterparts, carbon steel flanges, mainly used in welding technology, the performance of good use of features and performance, reasonable structure, strength and greater stiffness. Depending on the needs determined to ensure that the specific value and performance welded flange, withstand high temperature and pressure. Marine flange features stainless steel flange flange is transliteration, meaning flanged things, parts, such parts can be alone, that is, the flange can also be a combination of type, such as one or both ends of the tube with a flange which on top of a few through-holes for mounting screws, Chaohu carbon steel flanges, some bearing outer ring with flange, the flange may have holes, you can not perforated, only for wall positioning. There are several classifications of marine flange, Zhangye carbon steel flanges, most of them in the industrial pipeline, marine flange adjacent use is very extensive. Level and form of the flange, and then follow medium conditions such as temperature, corrosive, and ultimately leak-proof sealing surface and determine the selection pad flanges Marine flange is associated with ship-based marine flange features are: first, the production methods can be divided into push the system, depression, forging, casting and other Second, in order to divide the material of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum, plastic, argon Ge Lek, ppc, etc. Third, in order to create a standard Marine flange can be divided into national standard, electricity standard , water standard, American Standard, the German standard, Japanese standard, the Russian standard, etc. Fourth, the standard flange size 10 kg and 16 kg JIS flange JIS flange specifications. In addition, marine installation and welding flanges need a different process, we must ensure that the sealing stainless steel flange connection. Bo Yan Pipe Industry (FIG), Tongcheng carbon steel flanges, carbon steel flanges provided by the Yanshan Xian Yan Bo Industry Co., Ltd. Yanshan County Bo Yan Pipe Co., Ltd. (www.czbygy.com) provide customers with "elbow, tee, size, head, head, flange, hanger, manhole, compensation, take over the seat" and other services The company has "Bo Rocks" and other brands. Focus on the elbow and other industries have a higher visibility in Cangzhou, Hebei. Welcomes inquiries, contact: Wenjiang.