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· The characteristics of the Pipe fitting stainless steel reducer
· The forming of seamless steel pipe
· Analysis of main causes causing the decline of bend quality
· Manufacturing process of pipe tee
· Brief introduction of forged fitting
· The Stainless Steel Welding Ellipsoidal Head Pipe Cap heat treatment method
· Processing method of Seamless Steel Pipe Elbow


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The application of ERW Steel pipe
Source :admin   Time:7/16/2017 11:26:39 PM   hit:

  ERW Steel pipe Used to transport oil, natural gas and other vapor-liquid objects, to meet the high and low pressure requirements, the current transport in the field of possession of the dominant position.

  1, welded pipe made of steel welded pipe, divided into high-frequency resistance welded pipe (ERW pipe), straight seam arc pipe (LSAW), spiral welded pipe. Electrical engineering with "SC" said, can be used for water gas pipe can also be used for threading, relatively thick.

  2, the pipeline is the wire tube, relatively thin, with "T" that can only do with threading tube. ERW steel pipe ERW steel pipe

  3, ERW tube is "high frequency resistance welding steel pipe", and ordinary welding pipe welding process is not the same, the weld is made of the base material of the steel body melting, mechanical strength better than the general pipe.

  Exteral 3lpe Coated ERW Carbon Steel Pipe said resistance welding, resistance welding with high production efficiency, low cost, save material, easy to automate and so on, so widely used in aviation, aerospace, energy, electronics, automotive, light industry and other industrial sectors, is an important welding process one.

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