The process of Lsaw steel pipe:Plate feeding Edge Milling and Beveling Board Probe Edge Crimping moldingSlagTrack Pre-Welding Tab Welding Inside Welding Slag Outside Welding Tab Removal Ultrasonic Inspection X-ray Inspection Mechanical Expansion Flame Flat Hydro-static Testing Ultrasonic Inspection for pipe end and welding seam China ERW STEEL PIPE, LSAW STEEL PIPE, supplier - Hebei Hebei Huayang Steel Pipe Co., Ltd is one of the largest ERW and LSAW steel pipe manufacturer in Northern China, established in 2005, which is an ISO9001:2008, API 5L (API 5L PSL1 & PSL2) certificated company specialized in manufacturing welded carbon steel pipes. we have a modern factory covering an area of 666,000 square meters, with over 724 employees and fixed asset of 160 million
Coated Steel Pipe, Spiral Carbon Steel Pipe, Black Pipe manufacturer / supplier in China, offering En 10219/En10210 Material S235jr/S355jr or Equal Cold Formed Carbon Steel Hollow Section, Elbow and Fitting Bending, Piling Pipe/Welded Steel Pipe/ASTM A53 /A252 SSAW Piling Pipe for Marine Construction and so on. DIN 2458 1422mm Longitudinal Submerged Arc Welded PipesDIN 2458 1422mm Longitudinal Submerged Arc Welded Pipes Outer Diameter :406.4mm -1422mm (16 -56 ) Water LSAW Steel Pipe LSAW ( Large-Surface Submerged-Arc Welded Pipe ) is produced by using a single medium-thickness plate as a raw material, and pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, adopting a double-sided submerged arc welding method ERW/HFW Steel Pipe Water PipelineLSAW Steel Pipe(Longitudinal Submerged Arc Welding) Oil & Gas Line Pipe; Water Pipeline; Construction & Structural Pipe; ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless EN10210/EN10219:S235, S235JR, S235J2H, S275, S275JR, S355JRH, S355J2H
Longitudinal submerged arc welded (LSAW) tubes manufacture process is bending and welding wide steel plates to tubes from leveled hot rolled coils by both the JCOE and UOE (the forming process in which the plate like the letter J, C, O or U shape, then expansion) forming processes. LSAW Steel Pipe - Hunan Great Steel Pipe Co., Ltd.LSAW Steel Pipe( Longitudinal Seam Submerged Arc Welding Pipe ). UOE LSAW STEEL PIPES. The UOE mill features the most advanced technology and process, achieves high production efficiency, stable product quality and is equipped with complete inspection equipment. LSAW Steel Pipe, DSAW Steel Pipe, Longitudinally LSAW Steel Pipe Manufacturing Process:. LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated as LSAW) is a professional eion term for LSAW steel pipe.It uses a single medium and thick plate as the raw material, and the steel plate is pressed (rolled) into a tube blank in a mold or a forming machine.
Lsaw Steel Pipe Water/oil And Gas Delivery Metal Steel Welded Oil Pipe , Find Complete Details about Lsaw Steel Pipe Water/oil And Gas Delivery Metal Steel Welded Oil Pipe,Q235b Lsaw Steel Pipe For Construction Usage,Api 5l Large Diameter Longitudinal Submerged Arc Welding Steel Pipe,Large Diameter Lsaw Carbon Steel Pipe/tube Conveying Fluid Petroleum Gas Oil from Steel Pipes PIPE LINE - IBSQ - ibsqjscSpiral submerged arc welding. SSAW pipe is its forward direction and forming tube centerline hose reel molding angle (adjustable), side molding edge welding and weld them into a spiral. Application:Bridges, construcion , port , water, oil and chemical industry. Quality ERW Steel Pipe & ERW Black Steel Pipe factory from Longitudinal Submerged Arc Welding Lsaw Pipe BS7; EN10219 S275 S275JR ASTM A53 API 5L X65N Saw Steel Pipe; AWWA C213 EN10210 EN10219 S235J2H ERW Black Steel Pipe. S275JR EN10217 EN10210 EN10219 S235 ERW Black Steel Pipe. GB/T9711 BS 7 Astm A252 Grade 3 ERW Black Steel Pipe.
Square Steel Pipe, Square Steel Tube, Shs manufacturer / supplier in China, offering Xjy Straight Seams Submerged Arc Welding Square Steel Pipe (LSAW), Galvanized Square Hollow Section/Galvanized Steel Pipe, Astma500 Seamless Square Rectangular Steel Hollow Sections Used for saw submerge arc welded steel pipe s355jr with wholesale Big Diameter / Heavy Longitudinal Submerged Arc Welded saw submerge arc welded steel pipe s355jr with wholesale. Steel Pipes, LSAW, LSAW Carbon Steel manufacturer / supplier in China, offering Big Diameter / Heavy Longitudinal Submerged Arc Welded Carbon Steel Pipe API5l / ASTM A252 / ASTM A53 /En10219, Flanged Spigot Pipe with Puddle Flange (FM) Pn10/16, Spiral Pipe SSAW Longitudinal Submerged Arc Welding (LSAW) Processes Longitudinal submerged arc welded (LSAW) pipes manufacture process is bending and welding wide steel plates to pipes from leveled hot rolled coils by both the JCOE and UOE (the forming process in which the plate like the letter "J", "C", "O" or "U" shape, then expansion) forming processes. In Figure 1 is shown a UOE method for production of