Pipeline connection standard
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Hello, oil industry professionals. The connection methods for pipes include threading, welding, flanges, etc. Which standards describe these connection methods, along with information such as their areas of application and pressure requirements? Please give a standard name, thank you!
Are there also such standards, not experience values, and things like certain manuals? High pressure resistance for butt welding ； Plug welding has low pressure resistance ； Threads are generally used for air pipes of 3" and below.
1. It is recommended to thoroughly read through the \"Process Piping Installation Design Manual\"; everything is included there. (I’m not kidding; I myself found it very difficult to deal with this for over half a year, but I gained a lot from it.) 2. As for how to use it, different projects and different designers will have their own specific rules.
Thread, flange, welding, socket
These are related to experience, to standards, and at the same time are combined with practical needs, such as factors in production
There are relevant standards for this; you can check the associated manuals and read them carefully. In fact, over time, you will naturally understand some of these things