It is a welded steel pipe manufacturing and processing enterprise, which was established in 2010. Our company covers 300 square meters. We have 12 hot galvanized steel pipe production lines, 5 ERW steel pipe production lines and 6 steel-plastic compound pipe production lines. We do the hydrostatic test for all the pipes from 1/2"-8". API 5L Welded (ERW, LSAW, SSAW) Steel Line PipeOctal supply API 5L welded (ERW, EFW, LSAW, SSAW) steel line pipe in Gr B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1, PSL2 and for sour service (NACE pipe).Line pipe brief introduction. API 5L steel line pipe is for oil and gas industries pipelines, developed for different working environments.
Black ERW steel pipe. Black ERW steel pipes are used in various engineering purposes, fencing, scaffolding, line pipes etc. These tubes & pipes are available in varying qualities, wall thickness, diameters and finishes depending on the requirement of the end-users. Carbon Steel Pipe Omega SteelThe spiral weld process also allows the mill to roll a much wider range of sizes than DSAW or ERW mills. Also, due to its axial symmetry, spiral weld carbon steel pipe has an inherent ability to maintain straightness. Common spiral weld specs include; API5LB and A252. Contact us for your next carbon steel pipe project. China Spiral Steel Pipe Manufacturers & Suppliers 36 inches spiral steel pipes used for piling projects, constructions, spiral steel pipes SSAW ASTM A252 Standard Favorites 600mm 700mm 800mm 100mm to 2000mm Penstock Pipe for Hydropower
Seamless steel pipe can be formed one time in the rolling process. Welded steel pipe is manufacturing with steel strip or steel plate, through bending and different welding processes. Performance and Usage:Seamless steel pipe has better pressure capacity, strength is higher than ERW welded steel pipe. So it is widely applied in high pressure Differences Between SAW and ERW Pipe Winsteel GroupAs the name suggests, SSAW has a spiral weld seam. And LSAW has a longitudinal weld seam. ERW pipe means Electric Resistance Welded pipe. Second Differences Between SAW and ERW Pipe We Will See It From The Weld Seam. The surface quality is very important for pipes. Though both SAW and ERW pipes all have a weld seam. ERW ,Spiral weld Pipe Definition and - Abter SteelSpiral steel pipe& Welded Pipe Manufacturing Process Spiral steel pipe & Welded Pipe is the primary manufacturing process for steel thicknesses that exceed spiral mill capabilities (greater than 1). Electric resistance weld (ERW) pipe Definition :is normally produced in sizes from 2-³ OD thru 24 OD.ERW is produced from individual sheets or continuously from rolls of skelp
(1) welded pipe from steel plate welding into the round pipe, divided into high frequency resistance welded pipe (ERW welded pipe), straight seam arc welding pipe (LSAW), spiral welded pipe.Electrical engineering with SC, can be used as water gas pipe can also be used as threading pipe Electric Resistance Welded - an overview ScienceDirect Apr 03, 1993 · Dimitris I. Pantelis, Theodora E. Tsiourva, in Trends in Oil and Gas Corrosion Research and Technologies, 2017. 10.2.2.1 Case studies. Preferential corrosion attack in the weld area, leading to premature leaking, was observed in electric resistance welded (ERW) of carbon and low alloy steel pipes exposed to neutral salt-containing waters .The selective and localized corrosion prefers to Electric Resistance Welded Pipe ERW/HFIElectric Resistance Welded Pipe ERW/HFI Hall Longmore uses the high frequency induction heating (HFI) process to manufacture pipes ranging in nominal diameter from 219 mm (8,58 inch) to 610 mm (24 inch), and in wall thickness as shown in Table 1. Edge milled steel coil is mechanically formed into pipe
Welded spiral pipe manufacturing. Steel coils are used to make spiral pipes. Manufacturing pipes up to 2,520 mm in diameter using feedstock of a similar width by resetting a line is a key advantage of this technology. A spiral welding process results in pipes with Front Swing Spiral Welded Pipe Mill - HNGK ERWWhen the uncoiling, coil detaching, leveling, steel cutting and welding are working, the host machine needs to stop and wait. After the steel welding finishing, the host machine starts to work again. The front-swing spiral welded pipe mill adopts intermittent production method with advantages such as low investment, and simple convenient. How to Guarantee the Product Quality of ERW High Pressure welding is carried out under the action of squeeze roller to realize the produced product. ERW high-frequency welded pipes are different from ordinary welded pipes. The weld is formed by melting the base material of the steel strip body, and its mechanical strength is better than that of ordinary welded pipes.
Spiral weld pipe, as the name implies, is a steel pipe that has a seam running its entire length in a spiral form. In the past, due to the method of manufacture, spiral welded pipe was relegated to low pressure and structural applications. With the development of the submerged arc welding process, the production of large Products, ERW DSAW SMLS pipe Weiler Pipe llc.DSAW Pipe is distinguishable by the spiral DSAW seam that runs the length of the pipe up to 155 feet. Advantages:The submerged welding process protects the steel from the contamination of air impurities. The welds also penetrate 100% of the pipe wall, producing a very strong bond. Products-Galvanized ERW Steel PipeGalvanized ERW Steel Pipe Advantage. Galvanized steel pipe features a protective zinc coating that helps prevent corrosion, rust, and the buildup of mineral deposits, thereby extending the pipes lifespan. Galvanized steel pipe is most commonly used in plumbing and other water-supply applications.
Welded steel pipe are common pipe type with technology and craft of welding. Normally welded steel pipe may divide into two categories such as electric resistance welded steel tube (ERW) and Spiral welded steel pipe. According to different welding methods, it can be divided into arc welded pipe, high frequency or low frequency electric resistance welded pipe, gas welded pipe, furnace welded 1000mm Welding Steel Pipe, 1000mm Welding Steel Pipe offers 9,012 1000mm welding steel pipe products. About 33% of these are stainless steel pipes, 33% are steel pipes, and 1% are steel sheets. A wide variety of 1000mm welding steel pipe options are available to you, such as astm, jis, and gb.