About Us Hebei Allland Steel Pipe Manufacturing Co., LTD is one of the largest manufacturers that produce thick wall and large diameter double submerged arc welding steel pipe in China. Our factory is established in 2009, and located in Cangzhou city, Hebei province-the
Product ranges in API 5L Seamless pipe,LSAW,SSAW Steel Pipe and all kinds of Anti-corrosive pipeline and fittings e.g. 3PE coated ,PTFE lined,FRP winding, special parts can be customized as drawing supplied. Other accessories in pipeline e.g. carbon steel and stainless steel flange, butt-welding fittings, forged fittings,thread pipe nipple and China Lsaw Steel Pipe Manufacturers and Factory, Suppliers Lsaw Steel Pipe Manufacturers, Factory, Suppliers From China, We persistently develop our enterprise spirit
Lsaw Welding Steel Pipe Manufacturers, Factory, Suppliers From China, Sincerely hope to build long term business relationships with you and we will do our best service for you. China SSAW Sawh Carbon Welding Steel Pipe Price Per Ton Specialist supplier of steel pipes and fittings since 2006; EPC sources from us! Hebei Yongqiang Pipeline Co. is a professional supplier and distributor of stainless steel pipe and tube with our own factory.The factory covers a land area of 135,000 square meters with more than 200 employees, we have an annual capacity of 20000 tons with professional and advanced production equipment.
Jul 06, 2011 · We would like to introduce ourselves as a professional manufacturer which produce a wide range of Spiral Submerged Arc Welding Steel Pipe(SSAW) and Longitudinal Submerged Arc Welding Steel Pipe(LSAW).SSAW & LSAW carbon steel pipe are manly used for gas & oil, clean water and sewage treatment transportation, bridge pile, power plant pile as well as shipbuilding, electric power Hebei Chengyao steel pipe manufacturing Co., Ltd.Hebei Chengyao steel pipe manufacturing Co., Ltd. is a comprehensive steel PIPE manufacturer integrating production, processing and trade all in one, located in the hometown of steel Yanshan County, Cangzhou City, Hebei Province, Having 10 years production experience.
Hebei Haiqianwei Steel Pipe CO.,LTD--Largest and most professional manufacturer in CHINA Our company uses the most advanced technology of JCOE LSAW steel pipe manufacture in the world wide specialized in producing heavy calibre LSAW steel pipe. Hebei Shengtian Pipe-Fitting Group Co., Ltd._Hebei Hebei Shengtian Pipe-Fitting Group Co., Ltd. was established in 1989. We are located in MengcunCounty in Hebei Province, covering an area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of $7,500,000.
LSAW Steel Pipe. LSAW steel pipe, say, longitudinal submerged arc welding pipe, is using double-sided submerged arc welding process, welding in static conditions, thus can get high weld quality, short weld seam, low probability of potential defects. Expanding diameter through whole length. LSAW, SSAW, and ERW Pipes Description and ComparisonMay 06, 2020 · 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.
Among those professional SAWL(LSAW) steel pipe manufacturers and suppliers in China, it is here waiting for you to buy our cheap and low price LSAW steel pipe, SAWL carbon pipe, straight seam welded pipe, LSAW welded pipe, longitudinal submerged arc welding pipe, straight line welding pipe in SHENGTIAN GROUP HEBEI SENHAI PIPELINE CO., LTD.Hebei Senhai Pipeline Co., Ltd. is one professional manufacturer of ERW, SAW, SMLS steel pipes, as per standards of ASTM, API5L, API 5CT, EN, BS, DIN, GOST, etc. Senhai Pipeline is located in Cangzhou City, which is the famous Town of Pipes and Fittings in China, about 120km away from Tianjin seaport and airport, and 180km from Beijing.
Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd., Experts in Manufacturing and Exporting Steel Pipe Flange, Steel Pipe Elbow and 1177 more Products. A Verified CN Gold Supplier on . Tianjin Xinyue steel Group - Steel Pipe, Lsaw Pipe, Ssaw Pipe4. Seamless Steel Pipe:OD 1/8 - 36 inch (10.3-914.4mm) 5. Scaffolding Tube and Couplers 6. Anti-Corrosion Steel Pipe:Like hot dipped galvanized, FBE, 2PE, 3PE, 2PP, 3PP, Epoxy, etc Xinyue set up several production bases in Tianjin & Hebei Provice, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe
Jul 21, 2018 · The lsaw steel pipe of the 54.HAN GUAN welded pipe platform are 508~1372mm in diameter. The weld seam adopts X-shaped groove, the inner weld is three-wire submerged arc welding, and the outer welding is multi-layer multi-channel three-wire submerged arc welding. Ultrasonic testing of the weld was carried out after 24h or 48h of welding. What is ERW, LSAW, SSAW? Hebei Haihao High Pressure Apr 29, 2020 · SSAW pipe is made of hot-rolled coil steel by automatic submerged arc welding at room temperature. All pipes are manufactured according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89.These pipelines are mainly used in the oil and gas industry to transport flammable and non-flammable liquids and steel structures.
LSAW 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. lsaw pipe,erw steel pipe-Hebei Haihao pipe fitting and Longitudinal-seam Submerged Arc Welded (LSAW) pipes were made of steel plates cut 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.Furthermore, the mechanical properties of the pipe base metal and weld metal were tested, and the results were in accordance
Hebei Haihao Group can produce and provide the welded steel pipes of both ERW steel pipes and LSAW steel pipes. Sizes. ERW Steel Pipes:1/2 to 20 . LSAW Steel Pipes:18 to 72 . Specifications & Grades. ASTM A312 TP304L, TP316L, TP321 API 5L Welded Grades B (X42, X52, X60, X65 and X70) PSL 1, PSL 2 ASTM A53 GR.B