Galvanized Steel Pipe, Saw Steel Pipe, Stainless Steel manufacturer / supplier in China, offering ASTM A252 S355jr LSAW/SSAW Steel Pipe for Submarine Pipelines/Marine Piling Construction, SS304 Stainless Steel Sanitary 90 Degree Bend Fittings Elbow, High Temperature Service Smls Pipe, Oil and Gas Tube, A106 Gr a&B Seamless Carbon Steel Pipe and so on. China Spiral Submerged Arc Welded Pipes Manufacturers Spiral Submerged Arc Welded Pipes. Spiral Submerged Arc Welded pipe, is a low-carbon structural steel or low-alloy structural steel strip according to a certain degree of helix angle (called forming angle) into a tube blank, and then by pipe seam welded together, It can produce large diameter steel pipe
SSAW:Spiral submerged arc welding pipe LSAW:Longitudinal submerged arc welding pipe Among them, SSAW and LSAW are both called DSAW:Double side submerged arc welding pipe Prev :J55 Oil Casing Production Process Next :Oil Casing Pipe Specification Sheet; Recommend. Difference between ERW Pipes, SSAW Pipes and LSAW Pipes Spiral submerged arc welded (SSAW) pipes has spiral welding joints and the pipes are welded and formed at the same time. The strip steel with the same specification can produce SSAW pipes with various diameters. The welding joints can avoid major stress and have better force resistance. ERW Steel Pipes:Spiral submerged-arc welding pipesSSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89 standard. These pipes mainly used in petroleum and natural gas industry to transport flammable and non-flammable liquid and steel construction.
The SSAW welding process allows the steel pipes manufacturers to produce large-diameter pipes that are suitable for drainage, transporting fluids, low-pressure applications, under ocean water application, water lines, oil and gas industries, construction piling, tunnel projects, roads, highways, building structures, retaining walls, trestle SSAW Pipes, Spiral submerged-arc welding pipes,Spiral SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89 standard. SSAW Pipes, Spiral submerged-arc welding pipes,Spiral SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89 standard.
Spiral Submerged-arc Welded steel pipe technological process. Spiral welded pipe production by submerged arc method is based on using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for high quality weld structure. SSAW Steel Pipe - Threeway SteelFor structural purposes:as piling pipe, for bridges; piers, roads, buildings and other structures tube. The SAWH steel pipe is the spiral submerged arc welding steel pipe for short. It is made adopting sumberged arc welding technique and comes with a welding seam. SSAW Steel Pipe-SSAW Steel PipeThe annual yield of SSAW pipe with outside diameter 219mm-3620mm, wall thickness 5-25.4mm and steel grade B-X80 is 1,000,000 tons. its two steel pipe production lines, one for spiral submerged arc welded (SAW) steel pipe and one for longitudinal submerged arc welded (SAW) steel pipe, are respectively comprised of two sets of main machines and 1
SSAW pipes are made of hot-rolled steel strip as raw material, which is often formed by constant temperature spiral forming and automatic submerged arc welding. Manufacturing process is rolling the steel strip, to make the rolling direction have an angle with the direction of the pipe center, forming and welding, so the welding seam is in a Submerged Arc Welding (SAW):Working Process, Equipment The fastest and strongest arc welding process available with the best deposition rates. The SAW welding is the process of welding chosen according to the need of the project. Whenever you need to weld in heavy welding in fabrication, pipe, boiler, and rail the submerged arc welding machine is your choice. Now it is your turn to ask me a question. Submerged Arc Welding Process of SSAW Steel PipeSSAW steel pipe refers to the metal pipe with spiral seam that using submerged arc welding process to weld. There are complete production line of SSAW steel pipe in Prime Steel Pipe, we are positioned as a steel pipe manufacturer and exporter for spiral welded pipe.If there is a need, please contact us without hesitation, we will do our best to meet your requirement.
When the spiral submerged arc welded pipe (SSAW) is a coiled steel pipe, its advancing direction has a forming angle (adjustable) with the centerline of the forming pipe, and the edge is welded while forming. The welding seam is a spiral line. The advantage is that the same specification steel strip can be produced. A variety of diameters of steel pipe, raw material to adapt to a larger range Types of Oil & Gas Pipes:Seamless, ERW, LSAW Dec 20, 2018 · An LSAW pipe (submerged arc welding) is manufactured by cutting, bending, and welding steel plates (JCOE process). LSAW pipes compete with seamless and ERW pipes in the size range between 16 and 24 inches but are must-go options for pipelines above 24 inches (as 24 inches is the maximum size for commercial seamless pipes). Weld pipes ERW LSAW SSAW welded pipesProduct:SSAW Pipe,Spirally Submerged Arc Welding Pipe, Sprial Steel Pipe :Application:Oil / Gas / Water transmission, Construction & Structure Parts
SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89 standard.SSAW Pipes, Spiral submerged-arc welding pipes,Spiral SSAW pipe Spiral submerged arc welding (SSAW) is its forward direction and forming tube centerline hose reel molding angle (adjustable), side molding edge welding and weld them into a spiral.