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· The Stainless Steel Welding Ellipsoidal Head Pipe Cap heat treatment method
· Processing method of Seamless Steel Pipe Elbow
· The Advantage of Forged 304 Weld Neck Stainless Steel Slip on Flange
· Hardness test of ERW steel pipe
· Product level and technical requirements for weld neck flanges
· Pipe Reducer is a kind of fitting
· The difference between the seamless steel pipe and precision pipe
· What is the cause of the quality of the pipe bend?

 

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Processing method of Seamless Steel Pipe Elbow
Source :本站   Time:4/3/2018 2:38:12 AM   hit:

  90 Degree Seamless Steel Pipe Elbow processing methods also have many kinds. Many also belong to the category of mechanical processing, the most used are stamping, forging, roller processing, rolling, bulging, stretching, bending, and combined processing. Pipe fitting is an organic combination of machining and metal pressure processing.

  Forging and pressing method: the end or part of the pipe should be punching with the swaging machine to reduce the outer diameter. The commonly used forging machines are rotary, connecting rod and roller.

  Stamping method: the pipe ends are extended to the required size and shape on the stainless steel elbow with taper core.

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