CANGZHOU BOTOP STEEL CO,.LTD

API 5L X65 PSL1/PSL2 LSAW Carbon Steel Pipe is manufactured by forming the X65 steel plates into a round shape then welding the seam through automatically arc welding process. In the production of API 5L X65 PSL1&PSL2 LSAW Carbon Steel Pipe, plates of grade X65 are formed by the molding machine into round shape then welded through double-sided submerged arc welding. The production process of submerged arc welded straight seam steel pipe includes JCOE forming technology, coil forming submerged arc welding technology and UOE forming technology.