SAW Pipe


All posts for SAW Pipe

Differences between High Frequency Resistance Welded Pipe and Submerged Arc Welded Pipe

Comparison of process characteristics and quality performance of several steel pipes: ERW Pipe is divided into induction welding and contact welding according to different welding methods. Using hot-rolled wide strip steel coils as raw materials, through pre-bending, continuous forming, weldin ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd


Posted 20 days agoPress > high frequency resistance welded pipesubmerged arc welded pipeSAW Pipe

ERW Steel Pipe and SAW, SML Steel Pipe Performance Comparison

1. Comparison of ERW and SAW steel pipes Because the length of SAW ( Spiral Steel Pipe ) weld is about 4~5 times of the length of ERW weld, and the inner weld nodules are not removed by technological means, the friction of the inner wall of the pipeline is inevitably increased when the medium is con ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd


Posted 4 months agoPress > erw steel pipeSAW PipeSML steel pipe +2