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300mm diameter q345b welded steel pipe - Zdrave raw

20#/q345b/spiral welded pipe,water steel pipe/spiral pipe welding machine/spiral tube spiral welded steel pipe! big diameter SSAW pipe helical welded pipe. 300MM diameter 10mm API 5L X60 black iron seamless round steel tube pipe.US $480.00-$550.00 / Metric Ton914mm Spiral Steel Pipe - Guangdong Lizz Steel Pipe CoWe have five spiral steel pipe Longitudinally Submerged Arc Welded Steel pipes, LSAW PipesAfter cold expansion for lsaw steel pipe, steel tube and pipe end diameter will increase by about one percent difference in diameter of the diameter, roundness, and the pipe ends are greatly improved, also have greatly improved the straightness of the steel pipe, steel pipea length of about 0.5% reduction in wall thickness decreases by about 0.8%.

Api 5l X70 Lsaw Pipe 3pe,Large Diameter Carbon Steel Pipe

Api 5l X70 Lsaw Pipe 3pe,Large Diameter Carbon Steel Pipe Tube For Conveying Fluid Petroleum Gas Oil , Find Complete Details about Api 5l X70 Lsaw Pipe 3pe,Large Diameter Carbon Steel Pipe Tube For Conveying Fluid Petroleum Gas Oil,Seamless Carbon Iron Steel Pipe For Oil And Gas Transportation,Iron Steel Pipe,Large Diameter Carbon Steel Pipe Tube from Supplier or