as the name suggests is a pipe without a seam or a weld-joint in contrast to Seam or Welded pipe. In a Seam or Welded pipe, the seam or the weld-joint is the weaker part of the pipe limiting the strength of the pipe to the strength of the weld-joint. Whereas the seamless pipe does not have any such joint and thus has uniform structure & strength all over the pipe body. Thus the seamless pipe can withstand higher pressure, higher temperature, higher mechanical stress & corrosive atmosphere and find wide applications in Oil & Gas, Refinery, Petrochemical, Chemical, Fertilizer, Power, Automotive, Bearing, Mechanical & Structural applications.
Seamless Pipe Manufacturer in China
Since the commissioning of its 1st seamless pipe mill in 1989 DMH United Steel Industry Group has always been a market leader in China. In the subsequent years USI added another two seamless mills to increase its volume and range. Even today USI GROUP continues to maintain its leadership position as the largest manufacturers of seamless pipes in India with 3 mills and a total capacity of 5,50,000 M.Tons per year. USI is also the only manufacturer in China to offer the maximum size range upto 20” catering to customers across all sectors. From the early years USI has been exporting its products to the oil-fields of the US. Now USI exports more than one-third of its volume to the markets of the US, Canada, Latin America, Europe, Africa & Asia.