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ARBON STEEL PIPE FITTINGS of spiral welded pipe
Time:2014/11/5 16:22:40      Author:admin     Clicks:0

 

 Spiral welded pipe: Is the carbon carbon steel or low alloy steel strip by a certain helix angle (called molding angle) rolled into a tube, and the tube seam welded steel, it can be used narrower production of large diameter steel pipe. Spiral welded pipe is mainly used for oil and gas pipelines, and its specifications with a diameter wall thickness. There are one-sided spiral pipe welding and double-sided welding, pipe should ensure that hydrostatic test, tensile strength and cold bending properties of the weld to comply

Spiral Welded Longitudinal generally higher than high, can narrow the billet production of large diameter pipe, you can also use the same width of the billet production of different pipe diameters.

   
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