Nantong Yongda Pipe Industry Co., Ltd.Nantong Yongda Pipe-making Co., Ltd is a professional large enterprise which specializing in high-grade steel oil pipes, piping fittings, seamless pipes and welded pipes. We are located Hai'an Industry Park, City, Jiangsu Province, about 1.5H from Shanghai. Registered with 298 million RMB ....Address:No.111,Kaiyuan Road,Hai'an Industry Park,Hai'an Country,Jiangsu ProvinceProduct/Service:drill pipe,heavy weight drill pipe,API oil pipe,oil pipe,special beating tubing thread oil pipe,API casing pipe,casing pipe,special beating tubing thread casing pipe,API drill pipe,drill tube,Steel seamless drill pipe,5"drill pipe,G105 drill pipe,Geological drill pipe,oil tube,casing tube,API 5CT casing pipe,seamless casing pipe,API seamless casing pipe,seamless oil pipe,Tubing and Casing,Drill pi,drill pipe,heavy weight drill pipe,API oil pipe,oil pipe,special beating tubing thread oil pipe,API casing pipe,casing pipe,special beating tubing thread casing pipe,API drill pipe,drill tube,Steel seamless drill pipe,5"drill pipe,G105 drill pipe,Geological drill pipe,oil tube,casing tube,API 5CT casing pipe,seamless casing pipe,API seamless casing pipe,seamless oil pipe,Tubing and Casing,Drill piTianjin Boyu Steel Pipe Co., Ltd.Tianjin Boyu Steel Pipe Co., Ltd. is a large-scale enterprise specializing in producing ERW welded pipes. We have 1,700mm vertical cutting line. Our 114, 219mm welding lines can produce 200 thousand tons of high precision and quality pipes annually. The outer diameter ranges from 42mm to 219mm, the wall ....Address:Taiping village,Caigongzhuang town,Jinghai countyProduct/Service:Welding Pipe,ERW Pipe,Spiral Welding Pipe,ERW Pipe,SSAW Pipe,Scaffold,Square Pipe,Galvanized Steel Pipes,API 5L Line Pipe,API 5CT Casing and Tubing,Steel Belt,Channel Steel,Angle Steel/ Bar,Stainless Pipe,Seamless Pipe,LSAW,Pipe Fittings,,,,Welding Pipe,ERW Pipe,Spiral Welding Pipe,ERW Pipe,SSAW Pipe,Scaffold,Square Pipe,Galvanized Steel Pipes,API 5L Line Pipe,API 5CT Casing and Tubing,Steel Belt,Channel Steel,Angle Steel/ Bar,Stainless Pipe,Seamless Pipe,LSAW,Pipe Fittings,,,Hebei Zhongdeli Seamless Steel Pipe Manufacturing Co., Ltd.Hebei Zhongdeli Seamless Steel Pipe Manufacturing Co.,Ltd is a production-oriented enterprise.
Our factory supply Various diameter and variety of materials seamless steel pipe. Can be customized lot agent transport operations.
Our products are widely used in various fields,as follows : ....Address:Product/Service:Seamless steel pipe,ASTM A106B/A53B seamless steel pipe,API seamless steel pipe,DN17175 seamless steel pipe,Pipe case,SEAMLESS STEEL PIPE,ASME/DIN/JIS/BS STEEL PIPE,API 5L GR.B,ASTM A106/A53 GR.B,SLOTTED PIPE,API 5CT CASING PETROLEUM TUBING,ANTI-CORROSION STEEL PIPE,GALVANIZED STEEL PIPE,ALLOY PIPE,WELDED STEEL PIPE,SPIRAL STEEL PIPE,ERW STEEL PIPE,PRODUCT SHOWCASE,,,See All Categories,,Seamless steel pipe,ASTM A106B/A53B seamless steel pipe,API seamless steel pipe,DN17175 seamless steel pipe,Pipe case,SEAMLESS STEEL PIPE,ASME/DIN/JIS/BS STEEL PIPE,API 5L GR.B,ASTM A106/A53 GR.B,SLOTTED PIPE,API 5CT CASING PETROLEUM TUBING,ANTI-CORROSION STEEL PIPE,GALVANIZED STEEL PIPE,ALLOY PIPE,WELDED STEEL PIPE,SPIRAL STEEL PIPE,ERW STEEL PIPE,PRODUCT SHOWCASE,,,See All Categories,Shengqing Petroleum Equipment Companyis located at Yellow River Delta, Shandong Dongying Industrial Development Zone, where the second largest oilfield-Shengli Oilfield located.is located. ....Address:Beiyi Road NO.1076, Dongying, Shandong, ChinaProduct/Service:api 5ct octg pipes (casing, tubing, drill pipes, couplings, pup joints), api/ astm/asme line pipes, sucker/pony rods, pump units, tubing/sucker rods pumps. drill collars, drill bits, wellhead equipment, bop, christmas tree, thermal packers, valves (ball,,api 5ct octg pipes (casing, tubing, drill pipes, couplings, pup joints), api/ astm/asme line pipes, sucker/pony rods, pump units, tubing/sucker rods pumps. drill collars, drill bits, wellhead equipment, bop, christmas tree, thermal packers, valves (ball,Shandong Huitong Industrial Co., Ltd.Shandong Huitong Group is a large seamless steel pipe manufacturing enterprise. It was founded in 2003, After several years development it has 4 hot rolling production lines and 3 cold drawn lines. Now we can provide 1000,000 tons for the clients all over world every year.
We our products as follows ....Address:East of Mudanjiang road Economic Development ZoneProduct/Service:Seamless Steel Pipe,Large Diameter Thick Wall Seamless Pipe,API 5L X42 X52 X60 X70 Seamless Line Pipe,API 5CT J55 K55 N80 Casing & Tubing,Carbon Seamless Structure Steel Pipe,Standard Seamless Steel Pipe,DIN Standard Seamless Steel Pipe,ASTM Standard Seamless Pipe,Carbon Steel Pipe,Alloy Steel Pipe,ASTM Steel Pipe,Structure Pipe,Steel Tube,Seamless Steel Tube,,,See All Categories,,Seamless Steel Pipe,Large Diameter Thick Wall Seamless Pipe,API 5L X42 X52 X60 X70 Seamless Line Pipe,API 5CT J55 K55 N80 Casing & Tubing,Carbon Seamless Structure Steel Pipe,Standard Seamless Steel Pipe,DIN Standard Seamless Steel Pipe,ASTM Standard Seamless Pipe,Carbon Steel Pipe,Alloy Steel Pipe,ASTM Steel Pipe,Structure Pipe,Steel Tube,Seamless Steel Tube,,,See All Categories,Sunrise Petrolum Equipment Co., LtdSunrise Petrolum equipment Co., ltd is established in July 2003 which located “lion cityâ€of Cangzhou, It north near to Beijing, Tianjin, south Shandong province, east nexts Huanghua seaport.it enjoys a good geographical location and has convenient transportation.Our factory ....Address:Yao Village Agricultural Products Exchange, Cangzhou, Hebei, ChinaProduct/Service:slotted pipe, slotted casing, slotted tubing/api 5ct steel pipe,Oil Sieve Pipe,API 5CT,,slotted pipe, slotted casing, slotted tubing/api 5ct steel pipe,Oil Sieve Pipe,API 5CT,Hebei Oracle I/E Co., Ltd.Hebei Oracle I/E Co., Ltd. belongs to OSUN STEEL Group. Group is a divertified Group, composed of sixteen great and professional factories in China, Japan North Europe. Horacle China becomes one the leading International suppliers Tubes & Pipes.
We are producing exporting OCTG, API Line Pipes Boiler ....Address:No.77 Guang'an StreetProduct/Service:API 5CT CASING & TUBING,API 5L LINE PIPE,API 5DP DRILL PIPE,BOILER TUBE,SLOTTED PIPE,,API 5CT CASING & TUBING,API 5L LINE PIPE,API 5DP DRILL PIPE,BOILER TUBE,SLOTTED PIPE,Hebei Elite Pipe Industry Co., LtdELITE capability: -SMLS or welded pipes -Petroleum casing and tubing, Slotted pipes, Alloy and stainless pipes, boiler tubes -Pipe standards: API, ASTM, BS, DIN, GOST, JIS, ISO, AWWA etc. ....Address:Cangzhou, Hebei, ChinaProduct/Service:api 5ct casing and tubing, api slotted pipe, boiler tube,,api 5ct casing and tubing, api slotted pipe, boiler tube,DEZHOU CHANGCHENG PETROLEUM MACHINERY CO., TLD.Dezhou ChangCheng Petroleum Machinery Co.,Ltd.founded in 2007.which is a modern newborn Enterprise with registered capital 20 million ....Address:South End of Yingbin Road Ling Country Economic Development Zone Dezhou,Shandong Province,China, Dezhou, Shandong, ChinaProduct/Service:tubing coupling, casing coupling, tubing and casing pipe, pup joint, valve, thread protector.,API 5CT Coupling,Tubing And Casing Pipe,Tubing And Casing Pipe,,tubing coupling, casing coupling, tubing and casing pipe, pup joint, valve, thread protector.,API 5CT Coupling,Tubing And Casing Pipe,Tubing And Casing Pipe,Hebei Elite Pipe Industry Co., Ltd.Hebei Elite Pipe Industry Co.,ltd is located in the "lion city" of Cangzhou, north Beijing, Tianjin, south near to Shandong province, east nexts Huanghua seaport,we have a convenient transportation,based on "Technological innovation,Win-win cooperation,Sincere and high efficiency First-class ....Address:Economic development zone of CangdongProduct/Service:casing tube,boiler tube,line pipe,slotted pipe,pipe accessories,Other pipes,Stainless steel pipe,Slotted pipe,Structural pipe,Boiler tube,API 5L Line Pipe,API 5CT Casing and Tubing,,,,casing tube,boiler tube,line pipe,slotted pipe,pipe accessories,Other pipes,Stainless steel pipe,Slotted pipe,Structural pipe,Boiler tube,API 5L Line Pipe,API 5CT Casing and Tubing,,,(SZTSP)TIANJIN SHENZHOUTONG STEEL PIPE CO., LTD.Tianjin Shenzhoutong Steel Pipe Co., Ltd (SZTSP), with investment RMB 160 million, was founded in 2001 and occupies a site space 86, 000 sq. meters building area 12, 600 meters. It is located at the south of city, close to airport, Tanggu harbor two railways. Our main product, yearly output 120 thousand tons, ....Address:BAIYIDAO, Tianjin, Tianjin, ChinaProduct/Service:erw steel pipe, api 5ct casing, well casing, casing & tubing, pup joint, api 5l line pipe, structural pipe, black pipe, fluid pipe, welded pipe. c.s pipe,CASING,LINE PIPE,ERW CARBON STEEL PIPE,,erw steel pipe, api 5ct casing, well casing, casing & tubing, pup joint, api 5l line pipe, structural pipe, black pipe, fluid pipe, welded pipe. c.s pipe,CASING,LINE PIPE,ERW CARBON STEEL PIPE,Linzhou Fengbao Pipe Industry Co., Ltd.Established in 2008, Linzhou Fengbao Pipe Co., Ltd. specializes manufacturing seamless steel pipes, such as API 5CT casing hydraulic pillar used pressure vessel liquid service structural and so on.
Located Linzhou, Henan Province, we enjoy convenient access to major transportation ....Address:10th Floor,Canghai Hotel, Yanshan County ,Product/Service:Seamless Steel Pipe,API 5CT,API 5L,line pipe,casing,A106 GR.B seamless pipe,API 5L GR.B seamless pipe,steel pipe,pump pipe,Seamless Steel Pipe,Casing and Tubing/API 5CT,Line Pipe/API 5L,hydraulic pipe,fluid pipe,structure pipe,axle pipe,boiler pipe,carbon steel seamless pipes,,,,Seamless Steel Pipe,API 5CT,API 5L,line pipe,casing,A106 GR.B seamless pipe,API 5L GR.B seamless pipe,steel pipe,pump pipe,Seamless Steel Pipe,Casing and Tubing/API 5CT,Line Pipe/API 5L,hydraulic pipe,fluid pipe,structure pipe,axle pipe,boiler pipe,carbon steel seamless pipes,,,Hengshui Weijiapetroleum Equipment Manufacturin...Hengshui Weijia Petroleum Equipment Manufacture Co., Ltd. is joint venture factory by Canada WestCan Oilfield Supply Ltd and a Chinese company, which strictly follows API standard to make oil field products. The products have been exported over 20 countries or regions. practical application work has ....Address:Hengshui, Hebei, ChinaProduct/Service:api 5ct casing , tubing, pup joints, coupling, crossover, swage, pump seating nipple, bull plug, tubing thread protector, etc.,Tubing,,api 5ct casing , tubing, pup joints, coupling, crossover, swage, pump seating nipple, bull plug, tubing thread protector, etc.,Tubing,7-Inch LLC7-Inch LLC is a multi-profile trading company with its headquarter office in Moscow, Russian Federation. The main fields our specialized are raw materials, commodities and goods of origin. We do export worldwide. Commodities origin famous quality good demand all over the world. It captured reputation ....Address:General Kuznetsov 18-2, of 23Product/Service:Pig-iron,Cast-iron,Crude Coal Tar,Creosote Coal Tar Oil,Hard coal foundry coke , Radiation geiger counter, personal radioactivity detector, beta gamma x-rays dosimeter RD1503,1503+,1706,1008 pollution monitor,New untreated railway pine wood sleepers,Sourcing Agent in Moscow, Russia,Creosote Coal Tar Oil for timber treatment,New and used Railway Rails R65 , R50 and accessories,PIG IRON and CAST IRON,Hot rolled round steel bars made of bearing steel, grades SHX4, SHX15, SHX15SG it analogue U.S.standard 50100,52100, A485,Gr.2.,Heat-treated wire of Leaf Spring steel, diameter 1.2 - 5.5 mm, for springs production.,Russian Leaf Spring Steel, grades: 50XG,50XGA,55C2A,50XFA,50XGFA,55C2,55XGR,60G,60C2,60C2A, 60C2XA,65,65G,70,75,80,85.,Portable plasma device for cutting, welding, soldering and brazing,Geiger-Mueller Tube SBM-20,Portable device for air-plasma metal cutting,Refrigerant Gas of different types, R404 A, Instant delivery from Moscow warehouse to any EU country.,LK Duct Air Quality Sensor (VOC),Crude Coal Tar - bargain prices. Smart deals!,Nitrat-tester Soeks NUC-019-1,Bitumen BND asphalt road grades 60/90 , 90/130,Tubing pipes: End type: NUE, EUE, P; Grade: L80, N80, J55; Standard: API 5CT, Upset type.,Casing Pipes API 5CT/5B,Titanium wire ERTi-1 ERTi-2, AWS A5.16, ASTM B863,Titanium profiles for bone plates and dental implants Ti6Al4V, Ti6Al4VELi,Titanium Sheets and Plates,Ti6Al4V, ISO5832-3.,Titanium bars, hexagonal, square, flat bars, strips, shaped profiles, wire, titanium profile for bone plates (AO/ASIF),Titanium foil BT1-0, BT1-00,Barley (feed grade) FOB Aktau port, Kazakhstan,Wheat soft grade,KAMAZ Leaf Spring Rear & Front,URAL Leaf Spring Rear & Front,Granulated Sulfur,Foil of various non-ferrous metals - aluminum, titanium, copper, brass, nickel, magnesium, bronze, etc.,Calcium Chloride 98%, E509, Food grade, Bargain Price! Smart Deal,Calcium chloride 94-98% Unhydrous, Oilfield / drilling fluids,,Pig-iron,Cast-iron,Crude Coal Tar,Creosote Coal Tar Oil,Hard coal foundry coke , Radiation geiger counter, personal radioactivity detector, beta gamma x-rays dosimeter RD1503,1503+,1706,1008 pollution monitor,New untreated railway pine wood sleepers,Sourcing Agent in Moscow, Russia,Creosote Coal Tar Oil for timber treatment,New and used Railway Rails R65 , R50 and accessories,PIG IRON and CAST IRON,Hot rolled round steel bars made of bearing steel, grades SHX4, SHX15, SHX15SG it analogue U.S.standard 50100,52100, A485,Gr.2.,Heat-treated wire of Leaf Spring steel, diameter 1.2 - 5.5 mm, for springs production.,Russian Leaf Spring Steel, grades: 50XG,50XGA,55C2A,50XFA,50XGFA,55C2,55XGR,60G,60C2,60C2A, 60C2XA,65,65G,70,75,80,85.,Portable plasma device for cutting, welding, soldering and brazing,Geiger-Mueller Tube SBM-20,Portable device for air-plasma metal cutting,Refrigerant Gas of different types, R404 A, Instant delivery from Moscow warehouse to any EU country.,LK Duct Air Quality Sensor (VOC),Crude Coal Tar - bargain prices. Smart deals!,Nitrat-tester Soeks NUC-019-1,Bitumen BND asphalt road grades 60/90 , 90/130,Tubing pipes: End type: NUE, EUE, P; Grade: L80, N80, J55; Standard: API 5CT, Upset type.,Casing Pipes API 5CT/5B,Titanium wire ERTi-1 ERTi-2, AWS A5.16, ASTM B863,Titanium profiles for bone plates and dental implants Ti6Al4V, Ti6Al4VELi,Titanium Sheets and Plates,Ti6Al4V, ISO5832-3.,Titanium bars, hexagonal, square, flat bars, strips, shaped profiles, wire, titanium profile for bone plates (AO/ASIF),Titanium foil BT1-0, BT1-00,Barley (feed grade) FOB Aktau port, Kazakhstan,Wheat soft grade,KAMAZ Leaf Spring Rear & Front,URAL Leaf Spring Rear & Front,Granulated Sulfur,Foil of various non-ferrous metals - aluminum, titanium, copper, brass, nickel, magnesium, bronze, etc.,Calcium Chloride 98%, E509, Food grade, Bargain Price! Smart Deal,Calcium chloride 94-98% Unhydrous, Oilfield / drilling fluids,Casing & Tubing ManufacturerCasing & Tubing Manufacturer Our manufacturer is a newly restructured company previously belonging to Sinopec Oilfield Company. With three tubing and casing treading production lines, one ERW line, we are mainly engaged in manufacturing of API thread coupled tubing, plain end casing, line pipe. As the ....Address:Rm. 401, No. 26 Building, 287 Heze Rd. Shanghai ChinaProduct/Service:Steel Pipe , API 5ct Steel Pipe For Octg Oil Casing & Tubing,,Steel Pipe , API 5ct Steel Pipe For Octg Oil Casing & Tubing,KWK Steel Co.,LtdWe are one of the best seamless carbon and stainless steel tube products manufacturers exporters in china. Our main is different tubes: O. D. Range: 5mm~820mm. W. T. 0. 5mm~80mm. Process: Cold drawing, cold rolling, hot expanding. Standard we could supply as below: ASTM: A53, A106, A192, A179, A210, A519, ....Address:E813, Xintai Square Building, Jiaojiang DistrictProduct/Service:seamless steel tube,seamless steel pipe,steel tube,steel pipe,steel tubing,steel piping,heavy wall steel tube,big diameter steel pipe,cylinder tubes,API pipe,stainless steel tube,stainless steel pipe,precision steel tube,EN10305,DIN2391,EN10216 EN10297 EN10355 EN10210,ASTM A53 A106 A179 A210 A213 A519 A210,tubo,carbon steel tube,boiler tube , Boiler Tubes,Precision steel tube DIN2391/EN10305,Featured seamless steel tube,API 5L&5CT Line Pipes&Casing Pipes,Stainless Steel Pipe,,seamless steel tube,seamless steel pipe,steel tube,steel pipe,steel tubing,steel piping,heavy wall steel tube,big diameter steel pipe,cylinder tubes,API pipe,stainless steel tube,stainless steel pipe,precision steel tube,EN10305,DIN2391,EN10216 EN10297 EN10355 EN10210,ASTM A53 A106 A179 A210 A213 A519 A210,tubo,carbon steel tube,boiler tube , Boiler Tubes,Precision steel tube DIN2391/EN10305,Featured seamless steel tube,API 5L&5CT Line Pipes&Casing Pipes,Stainless Steel Pipe,LACONT Tubular ProductsLacont Tubular Products is a pipe & steel product trading company, based in Switzerland. The company represents on exclusive basis the major European, American, Chinese mills.We supply OCTG, seamless and LSAW/HSAW line pipes, PE/epoxy coated bare, shrinkable sleeves, spacers, butt-welded forged ....Address:Via Molinazzo 14Product/Service:Pipes,casing,tubing,line pipe,fittings weldolets,drill pipes,LSAW HSAW , API 5L & 5CT PIPES,OCTG,OCTG,,Pipes,casing,tubing,line pipe,fittings weldolets,drill pipes,LSAW HSAW , API 5L & 5CT PIPES,OCTG,OCTG,Sunny Steel Enterprise Ltd.Sunny Steel Enterprise Ltd. is a professional steel exporter in China, We specialize the production of product, including stainless steel, galvanized pre-painted and carbon sheet, ceramic lined composite pipe fittings, elbow, plate, coil related products, covering & tube , fitting, bar wire rod etc. ....Address:No.273, Siping Road,, Shanghai, Shanghai, ChinaProduct/Service:steel pipe, pipe fitting, seamless tube, erw pipe, ceramic lined composite steel pipe and fittings, elbow, plate, stainless tube, alloy pipe, u-bend pipe,Pipe bend, Bending fittings,Pipe Tee, Butt welded tee, Carbon steel Tee, stainless steel Tee, Alloy Te,Acid Resistance Line Pipe,ASTM A335/335M Seamless Ferritic Alloy-Steel Pipe,ASTM A210/210M Boiler and Superheater Tubes,ASME SA192/SA192M Seamless Carbon Steel Boiler Tubes,ASTM A179/A179M Seamless Cold-Drawn Low-Carbon Steel Tubes,ASTM A106/A106M Seamless Carbon Steel Pipe,API 5CT steel pipes for use as casing or tubing,API SPEC 5L Steel pipe for pipeline transportation system,,steel pipe, pipe fitting, seamless tube, erw pipe, ceramic lined composite steel pipe and fittings, elbow, plate, stainless tube, alloy pipe, u-bend pipe,Pipe bend, Bending fittings,Pipe Tee, Butt welded tee, Carbon steel Tee, stainless steel Tee, Alloy Te,Acid Resistance Line Pipe,ASTM A335/335M Seamless Ferritic Alloy-Steel Pipe,ASTM A210/210M Boiler and Superheater Tubes,ASME SA192/SA192M Seamless Carbon Steel Boiler Tubes,ASTM A179/A179M Seamless Cold-Drawn Low-Carbon Steel Tubes,ASTM A106/A106M Seamless Carbon Steel Pipe,API 5CT steel pipes for use as casing or tubing,API SPEC 5L Steel pipe for pipeline transportation system,INTERNATIONAL HUMAN RESOURCES AND SERVICES LTDWorld Trade Import is subsidiary company of International Human Resource & Services and it was created due to the high demand required material supplies in our area. The dealing with super stores individual entity providing them Items like but not limited to, Commercial equipment tires, Construction ....Address:Suite 2 Yellow Pine Street / F-42564Product/Service:Construction Material, Ship Building Steel Plates, Costruction Equipments, Commercial Equipment Tires, Light Industrial Materials , Steel plates,Tire,OTR Tire,Anchors,Anchor chains,Reinforce Steel Bar,Loader,Wire Rope,HR Steel Plates,Hot Roll Steel H Meam,Steel Deformed Bar,API-5ct Casing And Tubing,Steel Pipes,Steel Anchor,Tire,Tire,Wire Rope,Anchor Chains,Tire,Steel Anchor,Steel Pipes,HR Steel Plates,,Construction Material, Ship Building Steel Plates, Costruction Equipments, Commercial Equipment Tires, Light Industrial Materials , Steel plates,Tire,OTR Tire,Anchors,Anchor chains,Reinforce Steel Bar,Loader,Wire Rope,HR Steel Plates,Hot Roll Steel H Meam,Steel Deformed Bar,API-5ct Casing And Tubing,Steel Pipes,Steel Anchor,Tire,Tire,Wire Rope,Anchor Chains,Tire,Steel Anchor,Steel Pipes,HR Steel Plates,Qiancheng International Trade Co., Ltd.Cangzhou Qiancheng Steel-Pipe Co., Ltd. is located in Yanshan County of Hebei Province. As one the largest scale enterprises North China, our company specializes producing steel pipes and pipe fittings. We are only 200km away from Tianjin City, enjoying convenient transportation. Our covers an area 80, ....Address:Yanshan, Cangzhou, Hebei, ChinaProduct/Service:seanless steel pipe(a106/53 b, api5l/5ct) , ssaw, lsaw -dsaw, erw, hot-finished pipe, stainless steel pipe, pipe fittings, flange and supporting tubing, etc.,ASTM seamless steel pipe,API 5L/A106/53 Gr.B steel pipe,Pipe fitting alloy steel elbow,High pressure alloy steel pipe 12Co1MoVG 15CrMoG,Seamless alloy steel pipe ASTM P5/9/11/12/22/91,,seanless steel pipe(a106/53 b, api5l/5ct) , ssaw, lsaw -dsaw, erw, hot-finished pipe, stainless steel pipe, pipe fittings, flange and supporting tubing, etc.,ASTM seamless steel pipe,API 5L/A106/53 Gr.B steel pipe,Pipe fitting alloy steel elbow,High pressure alloy steel pipe 12Co1MoVG 15CrMoG,Seamless alloy steel pipe ASTM P5/9/11/12/22/91,
