Anping Kingdelong Wire Mesh Co.,Ltd
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Address: Gengtun Development Zoon, Anping County, Hebei, China
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Galvanized Copper Stainless Steel 304 316 Round Hole Perforated Metal Tube by Spiral Welding

Perforated spiral welded pipe is made with steel belt perforated, then coiled to the unfinished piping according to certain spiral line's angle (formation angle), then finished with sub arc welding of the pipe seams.

    Perforated spiral welded pipe is made with steel belt perforated, then coiled to the unfinished piping according to certain spiral line's angle (formation angle), then finished with sub arc welding of the pipe seams. The spiral angle degree of the welding seam of spiral welded pipe is 50-75 degrees generally, therefore the spiral welded joint place resultant stress is 60-85% of that of the straight seam welded pipe. Under the same working pressure, the wall thickness of spiral welded pipe may be less compared to the straight seam welded pipe wall thickness. The spiral welded pipe is mainly used in the petroleum industry as interior and outer protective covers for petroleum sand control pipes.


    Tube wall thickness: 1-2mm 

    Tube diameter: 50-200mm 

    Length: 5m

    Equipped with a professional factory, Kingdelong is one of the high-accomplished manufacturers and suppliers of galvanized copper stainless steel 304 316 round hole perforated metal tube by spiral welding in China. Welcome to buy our high quality and durable products at competitive price. The free sample and the quotation consultation are also available.

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