How are seamless steel pipes connected
Published:
2022-04-28
Compression method: insert the pipe into the pipe of the pipe fitting, fix it with a nut, and use the screw force to compress the shell of the nozzle through the sealing ring, seal the pipe, and complete the pipe connection.
1. Compression method: insert the pipe into the pipe of the pipe fitting, fix it with a nut, and use the screw force to compress the shell of the nozzle through the sealing ring, seal the pipe, and complete the pipe connection.
2. Welding type: The end of the pipe is processed to the groove, and the pipe is welded by hand or automatically.
3. Flange type: The flange and the pipeline are welded by annular argon arc and fixed with quick clamps or bolts to seal the gasket between the flanges and complete the pipeline connection.
4. Compression type: Insert the pipe into the pipe joint and use a special installation tool to press the pipe wall into the hexagon. The inner sealing ring also becomes hexagonal.
5. Taper thread type: The external thread and pipe are used for annular argon arc welding, and the internal thread pipe joint is sealed with taper thread to complete the pipe connection.
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