Welded Steel Pipe (39) LSAW Pipe (18) SSAW Pipe (7) ERW Pipe (10) Seamless Steel Pipe (112) Cold Drawn Seamless Pipe (13) Hot Rolled Seamless Pipe (16) Hot Expanded Seamless Pipe (6) Precision Seamless Pipe (16) Large Diameter Thick-Walled (6) OCTG Pipe (34) OCTG Tubing (4) OCTG Casing (8) OCTG Drilled Pipe (15) OCTG Sucker Rod (7) Surface lsaw steel pipe rolled and welded pipeChina LSAW steel pipe ,ERW steel pipe, Seamless pipe lsaw steel pipe rolled and welded pipeCangzhou wingo international trading is the branch company of Hebei Huayang Steel Pipe Company Ltd.which is the largest ERW and LSAW steel pipe manufacturer in Northern China. Established in 2005, we have a modern factory covering an area of 300,000 square meters, with over 600 employees and a fixed asset of 151 million USD, annual lsaw steel pipe rolled and welded pipe
There are many kinds of pipes in the carbon steel pipe. You will see the weld steel pipe and seamless steel pipe. And in the welded steel pipe, you will find different methods of forming processes, such as erw, LSAW, SSAW. So first, lets see what the differences between saw pipes and erw pipe are.ERW, SSAW, LSAW Welded Steel PipeLSAW steel pipe Straight seam submerged arc welded pipe, which is made of a single medium-thick plate by pressing (rolling) the steel plate in a mold or forming machine, using double-sided submerged arc welding and expanding the diameter to produce.HELICAL WELDED STEEL PIPE|Longitudinal Submerged Arc lsaw steel pipe rolled and welded pipeSSAW Steel Pipe ERW Steel Pipe LSAW Steel Pipe Seamless Steel Pipe OD 219.1 - 3048MM Usage Tubular Piling, Structure Pipe, Water Transmission Standard ASTM A252 Piling Pipe, EN10219 Structure Pipe AWWA C200 Water Transmission Pipe, API 5L Line Pipe
In LSAW pipes, the welding is longitudinal, which means that steel (hot rolled coil plate) is rolled into a pipe and the seam is welded longitudinally. In the HSAW type, steel coils are welded spirally, like a helix, so that the coil (strip) assumes the shape of a pipe. SAW pipes LSAW Steel Pipe, DSAW Steel Pipe, Straight Seam Welded lsaw steel pipe rolled and welded pipeLSAW steel pipe, hot-rolled or cold-rolled steel sheet or steel coil made of steel pipe welding equipment in the straight seam welding are called the straight seam welded pipe. It is cut into strips by a steel strip, and then wrapped into a tubular cold mold. Then a special welder and then a seam welded. Outer weld brightly polished.LSAW Steel Pipe, DSAW Steel Pipe, Welded Steel PipeTypes Standard SY T5040-2000 SY T5037-2000 SY T9711.1-1977 ASTM A252 AWWA C200-97 API 5L PSL1 Tube end OD deviation
Longitudinally welded steel pipes are used in onshore and offshore oil and gas pipelines requiring critical service, high performance and tight tolerances. LSAW pipe are also used in conveyance of flammable & nonflammable liquids, and as structural members in construction projects. ASME B36.10 LSAW Pipe,API 5L X42 PSL1 28 Inch SCH XS 12MLSAW Steel Pipe, Longitudinally Submerged Arc Welding PipeLSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe) Straight Seam Submerged Arc Welded Steel Pipe. UOE SAWL PIPES. Outside Diameter508mm- 1118mm (20"- 44") Wall Thickness 6.0-25.4mm 1 4"-1" Quality Standards APIDNVISODEPENASTMDINBSJISGBCSA Length 9-12.3m (30'- 40') Grades API 5L A-X90,GB T9711 L190 lsaw steel pipe rolled and welded pipeLSAW Steel PipeProduct Advantages of LSAW Steel Pipe (1) Without the unwind process, the base material indentation, scratch less. (2) The wrong side, slotted, and other easy-to-diameter perimeter control, excellent welding
LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology. JCOE technology represents the shaping and forming processes involved during manufacturing as well as the inner and outer welding and cold expansion carried out after welding.Longitudinal Submerged Arc Welding LSAW Steel Pipes The manufacturing process of longitudinal submerged arc welding (LSAW) pipe is to bend the wide steel plate and weld it from the flat hot rolled coil to the pipe through JCOE and UOE (during the forming process, the plate is like the letter "J", "C", "O" or "U" shape, and then unfold) forming process.SSAW Steel Pipe vs. LSAW Steel PipeManufacturing process of SSAW pipe is by rolling and welding a steel strip in a way that the pivotal direction is oblique to the axis or pipe center, making the weld seam in a spiral line. LSAW pipes are produced by molding steel sheets to a cylinder and joining the ends together by welding in a straight line. LSAW Steel Pipes Production
The welding line of LSAW pipe is around 60% lesser than of SSAW pipes. Using steel plates, quality of LSAW pipe can be tested by non-destructive procedures. While SSAW pipes using hot-rolled coils should be tested with destructive methods such as x-ray. LSAW pipes adopt welding after molding process where various checks can take place.Seamless steel pipe, ERW steel pipe, LSAW steel pipe lsaw steel pipe rolled and welded pipeThe appearance of cold-rolled seamless steel pipe is shorter than that of hot-rolled seamless steel pipe. The thickness of cold-rolled seamless steel pipe is generally smaller than that of hot-rolled seamless steel pipe. The surface looks brighter, without much roughness, and the ends don't have too much burr. 2. Welded Steel PipeThe difference between ERW, SSAW, LSAW(UOE) Steel pipe lsaw steel pipe rolled and welded pipeLSAW (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 and expanding the diameter. Its product specification range is wide, the toughness, plasticity, uniformity and compactness of the weld lsaw steel pipe rolled and welded pipe
offers 6,822 welded steel pipe lsaw products. About 96% of these are steel pipes. A wide variety of welded steel pipe lsaw options are available to you, such as 20#, 10#, and api j55.Welded Steel Pipes - Zhangzhou Steel PipesLSAW steel pipes welding line is straight while the SSAW welding line is spiral. LSAW steel pipes length range from 3 meters to 15 meters long. The normal maximum length of the LSAW steel pipe is only about 15 meters long. While SSAW steel pipe maximum length can go up to 50 meters long with o uter diameter from 273 mm 2700 mm and thickness lsaw steel pipe rolled and welded pipeWhat Is A LSAW Steel Pipe? - pipelinedubai(Longitudinally Submerged Arc Welding steel pipe) LSAW steel pipe in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production. A wide range of the finished product specifications, weld toughness, ductility, uniformity and dense, with a large diameter, wall thickness, high pressure resistance, low
A wide variety of welded lsaw steel pipe options are available to you, such as astm, jis, and gb. You can also choose from a53-a369, 10#-45#, and q195-q345 welded lsaw steel pipe, as well as from bending, cutting welded lsaw steel pipe, and whether welded lsaw steel pipe is fluid pipe, structure pipe, or boiler pipe.