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Flanges are a common form of pipe connection used to connect the ends of pipes and equipment or between two pipes. The size of the flange is particularly important for the quality and safety of the pipe connection. If the flange size is too large, it may cause various problems and consequences, affecting the normal

With the growth of the economy, the scope of use of stainless steel flanges is becoming more and more extensive, analysis of the corrosion resistance of the passivation layer of stainless steel surface, combined with advanced processing technology and equipment, processing of stainless steel clamps, not only meet the needs of ordinary production and life,

With the development trend of today’s society, the use of flange fittings is more and more common, so what is the production and processing process of plate welding flange? Generally speaking, it can be divided into four types of processes, and then we will interpret it in detail. Process of flat welding flange The first

The issue of flat welded flange has been a topic of concern, it is related to the cost or economic benefits of companies and enterprises and many other issues, but the sealing principle of flat welded flange is constantly improving and perfecting. Lack of flat welded flange As everyone knows, the main design shortcoming of

First of all, because carbon steel and water long-term contact will rust, the appearance will change, so we should not put carbon steel flanges in wet and cold areas, in addition, the mechanical properties will also be relatively changed, so we should avoid as much as possible to prevent a lot of inconvenience to everyone.

With the development of oil refining and chemical technology, pipeline leakage has become an important issue of concern to many chemical companies. The reason of pipeline leakage is largely due to the poor connection of pipeline flanges. Flange connection is one of the main ways of natural gas pipeline and equipment connection. The key of

With the development trend of today’s society, the use of French pipe fittings is becoming more and more common, and the two sealing surfaces of the flange are installed when the sealing rings are sealed If you cannot control the strength of the bolt fastening, it is possible to cause damage to the seal, so

In all the flanges, some of them will be deformed during use, so what is the cause of the deformation of this product? The first is the shortage of materials in the production of products, many materials will be deformed after heating, and some materials will be deformed under high pressure. The cause of Faran’s