304 Stainless Steel Spiral Welded Pounched Filter Tube

304 Stainless Steel Spiral Welded Pounched Filter Tube The pounched filter tube is also called spiral steel pipe or spiral welded pipe. It is made by rolling the perforated metal mesh belt into a tube blank at a certain angle of the spiral line (called forming angle), and then welding the pipe joint, which can be used. A narrow strip produces a large diameter steel tube. The perforated metal screen spiral tube can be round, square, diamond or other hole type customized to your requirements. And the stainless steel punching spiral tube is a good filter device. Perforated Metal Tubes are popularly used in filter products as support tubing, and sometimes it is used directly as filter tubes and cylinders for certain industries. Material: Stainless Steel, type 304,321,316, 316L and so on. Perforated seam is welded in straight line; with unique spiral distribution formed by spiral welding and greater filter strength. When squeezed in some parts from exte…

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