Product Name: Longitudinal Seam Submerged-Arc Welded PipesModel Number: 17Place of Origin: ChinaThere are three UOE production lines and one line, which can produce 18m long pipes. The diameters are from 406mm to 1,626mm. Wall thickness is from 5 to 32mm. Steel grade can reach X80. UOE pipes can meet all requirements of high-pressure transmission pipelines for natural gas and petroleum and can be used in offshore areas with large difference in temperature.