Although the flange is a relatively small connection class of spare parts, but its role is immeasurable, the overall formation of the pipeline engineering stainless steel flange to play a powerful role. Stainless steel flanges and stainless steel gaskets are used in the resistance to the pressure of the effect of better. Stainless steel materials produced by the gasket can also have a lot of modelling, some similar to the lens, there are some irregular shape, the following for everyone to connect the stainless steel flange in the technical aspects of some professional performance assurance.
First, the stainless steel flange connection is convenient
Flange parts made from stainless steel are the best choice for soldering when connecting. Here we call this welding method called planar welding, which is a method of flange welding, because it is planar so the operation is also relatively simple, as long as the two pieces of flange on the port for welding can be. In the stainless steel flange welding, it is necessary to note that the pressure at this time is less than, or is equal to 2.5 MPa, within this pressure range using carbon steel pipe connections are OK.
Second, a variety of connection methods can be used
The method of plane welding flange is various, there are three kinds of methods mainly, they are smooth plane, have bump and heave plane, there is the surface of the tenon groove, of course, these three kinds of welding way are sealed nature. Using the most stainless steel flange welding method, or a kind of Qingtian special smooth surface welding method, it is also the most common in pipeline engineering.
Third, any environment can be used in welding means
Pipeline engineering will face a variety of environmental characteristics, so the flange welding needs to adapt to these conditions, whether it is mild or dangerous. Generally for those where the environment is relatively mild, you can use planar welding. In this environment, many factors can be maintained stable, so suitable for welding stainless steel flange operation.
Especially when the pressure is smaller and has not experienced the oppressive air environment, the circulation environment of the water with the same pressure is also suitable for use. Stainless steel flange welding in the price above, is also very easy to accept. The price advantage is a very important reason to choose this kind of welding method, it can also reduce the cost of the project, control the costs in a lower position.