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LSAW welding of laser welding machine is an automatic welding equipment that automatically completes the straight weld seam of the welding workpiece through automation and mechanization. Straight seam...

The quality inspection method of lsaw steel pipe is as follows: 1, Judging from the surface, that is, in appearance inspection. The appearance inspection of welded joints is a simple and widely used i...

In recent years, with the development of the national economy, thick-walled LSAW steel pipe have been increasingly used in offshore platforms, high-temperature and high-pressure vessels, and wind powe...

SSAW pipe meaning: It is made by winding a low carbon carbon structural steel or low alloy structural steel strip into a blank according to a certain helix angle (called forming angle), and then weldi...

The application of ssaw steel pipe production equipment in many modern machines is precisely because of this, it only shows the important role of welded pipe units. Whether it is in the car or in the ...

One. Production process introduction of large diameter lsaw steel pipe Rolling machine→Uncoiler→Unwinder→Retripper leveling machine→Vertical roll centering→Shear butt welding→Strip position control (d...