Stainless steel flange process needs to what pay attention on​

- Feb 06, 2018-

Select blanking, completed, into the next process, different parts of stainless steel according to the processing requirements into the corresponding process. Be sure to first bend according to the size of the drawings, the thickness of stainless steel to determine the bending tools and sipes used to avoid collision with the product caused by deformation is the key to the mold (in the same product may be used To different types of upper mold), the choice of the next mold according to the thickness of the plate to determine.(welding overlay,flange,pipe spooling)


Flange connections are the most basic and common type of connection for all types of vessels and process lines. Due to the requirements of the production process or the convenience of manufacture, transportation, installation and maintenance, the connection of the container and the process pipe is often adopted as a detachable structure, that is, a flange connection, which has good connection strength and tightness and is suitable for a wide range of sizes .(welding overlay,flange,pipe spooling)


Larger bolts, on the other hand, must match larger nuts, which means that larger diameter bolts are required to create the conditions for tightening the nut. As everyone knows, the larger the diameter of the bolt, the applicable stainless steel flange will become bent, the only way is to increase the flange part of the wall thickness. The entire installation will require extreme size and weight, which becomes a particular problem in offshore environments where weight is always a major issue that one must pay attention to. And, fundamentally, the flange is an ineffective seal that requires 50% of the bolt load to be used to compress the gasket and only 50% of the load to maintain pressure.(welding overlay,flange,pipe spooling)