Spiral Welded API Oil and Gas Steel Pipe (SSAW SAWH) FOB Price:US $400-680 / Ton. Min. Order:10 Pieces (Hangzhou Heavy Steel Pipe Co., Ltd) is a professional manufacturer and designer of welded steel pipe, which has more than 20 years experience in the field of welded steel pipe
Comparison of SAWL / SAWH / HFW Welding Methods Comparison of SAWL / SAWH / HFW Welding Methods. Recently we received an inquiry of the large-dimension line steel pipe from an old client,he ordered once the same steel pipe last year. The size of the steel pipe from 24 to 42 in the inquiry,the pipe welding methods given by the client include submerged arc welding length (SAWL), submerged arc welding helix (SAWH), High Frequency Welding
The maximum length of the LSAW steel pipe is 15 m. If you want longer it should choose the T-Welded pipe. SSAW steel pipe can be produced in longer length (maximum length up to 50 meters) compared to LSAW steel pipes. Size Range and Performances:Outside diameter of LSAW pipe ranging normally from 16 inches (406.4 mm) to 60 inches (1524.0 mm).
LSAW Steel Pipe,SAWL Steel Pipe Manufacturers, LSAW pipe We focuses on producing and marketing the SAWL steel pipe,ERW steel pipe,SAWH steel pipe, Seamless steel pipe and Coated steel pipe in various sizes, standards and materials. These LSAW pipe material is carbon steel and has other name called SAWL pipe, DSAW steel pipe, Straight seam welded pipe, Longitudinal submerged arc welding pipe, straight
Large diameter Spiral-Welded SSAW/SAWH tubular steel pipe SSAW/SAWH Large Diameter Steel Tubular Pipe Piles (Casings) Deep foundations and marine applications are where structural pipe piling is used most frequently. Its stiffness, load bearing capacity and bending resistance make it ideal for use in the construction of wharfs, bulkheads and quay walls.
As a result, small diameter welded pipe mostly adopt straight seam welding, while large diameter welded pipes mostly adopt spiral welding. Notes in the process of sawh steel pipe welding From the aspect of economic benefit, pipe fittings of spiral steel pipes should not only meet the requirements of engineering design, but also reduce the cost
SSAW Pipes, Spiral submerged-arc welding pipes,Spiral Spiral Submerged-arc Welded steel pipe technological process. The SSAW pipe is widely used in long distance pipeline project for transmission of oil, natural gas, water as well as coal gas, and also is used in all kinds of engineering, such as chemical industry, electric power,
SSAW SAWH ERW Oil And Gas 3LPE Coating Steel Pipe High quality SSAW SAWH ERW Oil And Gas 3LPE Coating Steel Pipe Anticorrosion from China, China's leading ERW Oil And Gas Steel Pipe product, with strict quality control Anticorrosion 3LPE Coating Steel Pipe factories, producing high quality 3PE Saw Spiral Anticorrosion Pipe products.
SSAW Steel Pipe, SAW Steel Pipe, SAWL Steel Pipe, HSAW Steel Pipe and Other Pipe Fittings. Abundant Inventory + Competitive Pric e. Top quality Hydralic Test, X-ray, Offer-line UT, Eddy Current Inspection, etc, 3rd party inspection to test. Fast delivery Many sets of advanced production equipment to produce, as well as perfect logistics system.
SSAW steel PipeSSAW steel pipe SSAW steel pipe is one of the main pipe structural material in construction like bridge building, underground transfer assemble structure ,agriculture, chemical liquid transfer, oil and gas transfer and so on, It will be manufactured by double arc-welding.
SSAW/SAWH Steel Pipe Supplier China CUMIC SteelFeatures of SSAW/SAWH Pipes. 1. SSAW/SAWH pipes offer a more diverse diameter range compared with ERW pipes and LSAW pipes. 2. Since SSAW/SAWH pipes are made from narrower hot rolled plates, it lowers the production cost thus brings users addiotional cost benefits. 3. SSAW/SAWH pipes show great performance especially when it comes to stress bearing.
Spiral welded pipe (SSAW/SAWH):a low carbon carbon structural steel or low alloy structural steel strip is rolled into a tube blank at a certain spiral angle (forming angle), and then the tube seam is welded together. It can be made with a narrower strip Steel produces large diameter steel pipes.
The Helical Weld Angle of SAWH Steel PipeBased on the above characteristics, we can see:the spiral welded pipe bursting, the weld suffered stress and the resultant stress is relatively small, blasting the mouth is generally not originated in the spiral weld, its security Longitudinal. SAWH steel pipe weld near the defect with parallel (Longitudinal crew) due to the spiral weld force is smaller, so the risk of expansion not as good as straight weld large. The radial stress is the maximum stress in the pipe, the weld
Welded steel pipe:Welded steel pipeCJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply IS :1978 Steel tubes for use in transportation of oil; gas & Petroleum products ASTM A252 WELDEDAND SEAMLESS STEEL PIPE PILES. Coating Standard:ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
Haihao Group could provide many kinds of pipes made by carbon steel,stainless steel and alloy steel like weld steel pipe and seamless steel pipe.And at first in welded steel pipe,you will find different methods of forming process, such as ERW,LSAW,SSAW.So lets talk about the differences between SAW pipes and ERW pipe.
What is The Differences Between LSAW Pipe and SSAW PipeLSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), also called SAWL pipe. It is taking the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding. Through this process the LSAW steel pipe will get excellent ductility, weld toughness, uniformity, plasticity and great sealing.SSAW Steel Pipe, SAWH Steel Pipes Supplier In ChinaSSAW Pipe, SAWH Pipe, Spiral Steel Pipe. Application:Used for Oil/Gas/Water transmission,Construction & Structure Parts. Size:OD:219mm-4064mm. WT:3.2-40mm. LENGTH:5.8/6/11.8/12m. Pipe Standard:API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70. ASTM A53/A252/A500. EN10219/EN10208/EN10297. JIS G3457