Results for

Seamless steel pipes tubes - China

134 Companies

180 Products

XINYUE STEEL GROUP LTD.

China

Xinyue Steel Group, based in China, is a company specialized in the production of steel pipes. We offer a wide range of products including oil and gas pipes, seamless steel pipes and scaffolding tubes and couplers. Our products are adapted to various applications such as petroleum & gas pipeline, water pipeline, construction & building as well as dredging and piling projects. We are equipped with the most modern and advanced materials. Indeed we use the latest technologies in our production and inspection facilities, following strict norms and international regulations. Our objective is to provide you with the best quality products at the best prices within the shortest deadlines possible. Thanks to our experience and professionalism, we earned the trust of numerous customers in various sectors. Our priority is our customer's satisfaction, we will always provide them with a complete service. Over the years, we expanded our activity and we are present all around the world. Today we mostly export in Europe, South America and Africa, South-East Asia and the Middle-East. Don't hesitate to contact us if you are interested, we would be happy to help you and to provide you with more information.
HUZHOU GAOLIN STAINLESS STEEL TUBE MANUFACTURE CO.

China

We (Gaolin) are professional manufacturer of seamless duplex & austenitic stainless steel pipe/tubing materials from China. We have been in this field for more than 10 years and have export experience to more than 50 countries. Till now, we have got ISO9001: 2008, PED 97/23/EC, DNV for marine, ASME certificates because of high quality.We are able to supply 350 metric tons of following grades monthly: TP304, TP304L, TP304H, TP310, TP310S, TP310H, TP316, TP316L, TP316H, TP316Ti, TP317L, TP321, TP321H, TP347H; N08904/904L, S31803, S32205, S32750, S32304; 1.4301, 1.4306, 1.4307, 1.4401, 1.4404, 1.4435, 1.4335, 1.4541, 1.4571, 1.4539, 1.4462, 1.4410, etc.If you need any assistance, do not hesitate to contact us. Our e-mail address is hzgl.ren@gmail.com.
HUAIAN MAOCHEN STEEL TUBE CO.,LTD

China

HuaiAn MaoChen Steel Tube Co., Ltd(MaoChen Steel Tube)is a company professional in producing and trading precision cold drawn and cold rolled seamless steel pipes and tubes, irregular seamless steel tube( such as hexagonal steel pipe, square steel pipe, rectangualr steel , the oval tube, and other shapes of steel tube), honed steel pipe, welded pipe and steel bars according to the customer's drawing.Up to now, MaoChen Steel Tube contain mechanical structure seamless steel pipes and tubes, transmission fluid pipes and tubes, hydraulic pipes, honed steel pipes and tubes and other tube product.The OD(outside diameter) range is 4-325 mm, TH(thickness) range is 0.7-25mm. the minimum torlence can reach -0.025 to +0.025 mm, The roughness range can get to 0.2 micron. Because of rich variety , the products have a wide market. The products sell well from south GuanZhou to north HaErBin in China, Europe and America, Middle East, Southeast Asia, and many other countries.
DEDA GROUP CO., LTD

China

Our company specialized in the manufacturing steel pipe, steel coil, steel plate and steel section. Our main products are steel pipes. As a competent manufacturer of quality stainless steel seamless pipes and tubes，we have been providing superior piping and tubing solutions for our numerous customers in various industries since 1997. We strictly execute a number of specifications (eg. GB, ASTM, JIS, DIN )to produce 304/304L/304H, 316/316L, 321/H, 347H, 317/317L, 310S（2520）, Duplex Stainless Steel, etc. As a competent manufacturer certified by Lloyds acc. to ISO9001-2000&PED/97/23/EC, we purchase quality billets from reputable and stabilized suppliers, such as Yongxing Special Steel.Co.Ltd., Bao Steel.Co.Ltd.
RONGWEI

China

Gloria stainless steel is one of the leading mills in china specialized in the production of stainless steel welded tubes and seamless pipes. Gloria stainless steel tube and pipe solution are used in a wide range of corrosive media in industry, power generation and environmental industries; food processing industries, ect.Located in famous stainless steel town Foshan, Gloria stainless stands out for its manufacturing of stainless steel welded tubes and seamless pipes in compliance with ASTM, DIN, ISO , JIS, EN , BS AND GB standarders. With high reliability and quality, as well as compliances to specifications, Gloria stainless has got our priority to establish and maintain positive long-term relationship with our business partners.Gloria stainless operates according to ISO9001 certified quality management system. A complete range of testing facilities on-site contributed to consistent quality control. Due to investment in modern forming welding techniques, we can meet the most stringent ma

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HEBEI HONGRUN HEAVY INDUSTRY GROUP CO.,LTD

China

HongRun Heavy Industry, the large-diameter thick-walled seamless steel pipe production project is a key project in Hebei Province government, with a total invest 3.8 billion Yuan , in October 2006 put into production, annual output of 30, 000 tons steel. Production line using punch - drawing stretch forging tube method, producing large-diameter thick-walled seamless steel pipe and giant tube casting mold products as a whole. This process method was originally from Germany who invented a hundred years ago, yet he is still Germany's Mannesmann, the Japanese Sumitomo Corporation and other famous enterprises widely used, is more than a century after the test, quality reliable and traditional crafts. Object product , Thermal power, nuclear power generating units with high-temperature High-pressure large-diameter thick-walled seamless steel pipe Seamless large-scale high-pressure vessel DN400-DN1200 cast pipe mold Other heavy steel pipe or tube-shaped forgings, etc.
TSISCO INDUSTRIAL LTD.

China

Tsisco Industrial Ltd., ISO 9001: 2008 certified by TUV Rheinland, a part of Tsingshan Steel group (one of the world's biggest stainless steel long products groups), are dedicated to providing worldwide industry segments the below coverages of products and solutions: - HR, HRP and HRAP wire rods; -Piping systems including pipes, tubes, valves, flanges and fittings. - HR, HRP and HRAP stainless steel bars; - ST, CD and CG bright bars; - CD wires; - AP, BA and U stainless steel welded pipes/tubes; - CD, CR, AP, and BA stainless steel seamless pipes/tubes. It is our constant mission to contribute professionally, steadily and generously to the industries of onshore and offshore oil and gas, petro chemical, nuclear and power, automotive, shipbuilding, pulp paper, instrumentation, hydraulic and pressure vessel industries while trying to be a 100-year-age company.
ZJ GUOBANG STEEL CO.,LTD

China

Our Products: SummaOur Products : Summary: Ⅰ: Nickel Alloy Seamless Pipe and Tube. (Inconel600, 601, 625, 690, 718; Incoloy800, 800H/HT, 825, 840, 901, 926, 330, 20; Hastelloy C-276)Ⅱ: （Super) Duplex (Ferritic / Austenitic ) Stainless Steel Seamless Pipe and Tube (S31803, S32205, S31500, S32304, S32750, S32760) Ⅲ: (Super) Austenitic Stainless Steel Seamless Pipe and Tube (304/L, 316/L, 316Ti, 310S, 321/H, 347/H, 904L, 254SMO)Ⅳ: Butt welding fitting and bar above material are available. OD6mm-630mm, WT 1mm-40mm
TIANJIN QKLS STEEL TUBE SALES CO., LTD

China

As one of the biggest and most professional manufacturer and exporter majored in steel pipe in China we assure that we can cost products with cheapest price, good quality and best service. Our products are exports to countries all over the world.We are engaged in seamless pipe, structure tubes, stainless steel pipe, fluid pipes, boiler pipes, high pressure pipes, chemical fertilizer pipes, flanges and elbows. Our company has standard management system and refined-experienced staff members to enlarge market actively. We have 3 alloy production lines with ability of more than 100, 000 tons per year and 7 seamless production lines with ability of more than 400, 000 tons per year. We attained ISO9001-2000 certification since 2000.
ZHEJIANG GUOBANG PIPE FITTINGS CO.,LTD

China

Zhejiang Guobang Steel Co., LTD, built on April, 2004.Annual output of stainless steel seamless pipe & tube , fittings are more than 25000 tons. we are an ISO 9001-2000 & PED-TUV certificated factory with much experience in producing Seamless pipe and related pipe fittings of good quality & Low price.also we had passed CCS, BV, KR, ABS, GL, NK, DNV , LR and GOST certificates for shipbuilding products. Our products include SMLS SS pipes, U tubes, steel bars, pipe fittings(Seamless/Butt-welding Elbow/Tee/Reducer/Cap) Detailed material include Main material include 300 series(304, 316, 310S, 316Ti, 904L, 253MA, 254SMO), , S31803/S32750, Incoloy800/825, Monel 400, Inconel 601/625, alloy200/20/28, Hastelloy C-276, C-22 etc.

HEBEI QINYI STEELPIPE SALES CO.,LTD

China

Galvanised& black welded& seamless steel pipes& tubes for water, gas, sewerage, structural pipes, conveyor idlers, scaffolding tubes, electric pole, , conduits, automobile chassis structural tubes(tubular, square& rectangular hollow sections& pipes), drill rod pipes etc.
WENZHOU SHENZHOU PIPE INDUSTRY CO., LTD

China

Wenzhou Shenzhou Steel Pipe Co., Ltd is a professional manufacturer and exporter of stainless steel pipe in China. Our company has strong technical force, producing and inspecting according to ASTM, JIS, DIN strictly, greatly improved the quality of products. Our company mainly produces hundreds of specifications of stainless steel seamless pipe and special section tube , such as 304SS, 304L, 321SS, 316SS, 316L, 317SS, 317L, 317H, 309S, 310S, 409L, 2250 , etc.

ZHEJIANG DINGXIN STEEL TUBE MANUFACTURING CO., LTD.

China

We are a factory in China, professionally manufacture & supply cold-drawn and cold-rolled precision seamless steel tubes. They are widely used in automobile, hydraulic & pneumatic cylinder, hydraulic jack, mechanical machine components, shipbuilding, geological drilling, nuclear station, etc. Main Standard: DIN 2391, EN 10305-1, ASTM A519, A192, A513-5, A 106, GB/T3639, BS6323, JIS, DIN1629, DIN17175.Main material: Grade 10, 20, 35, 45, ST35, ST37(E235), ST45(E255), ST52(E355)(16Mn), 1010, 1020, 1026(25Mn), 1035, 1045(S45C), 4130, 4140, C45, C35, 20Cr(20Cr4)(5120), 40Cr(41Cr4)(5140), 30CrMo(4130), 34CrMo4, 35CrMo(4135), 42CrMo(4140), 42CrMo4, 38CrMoAl(38XMIOA), Gr. B, or custom made.Delivery condition: BK(+C), BKW(+LC), BKS(+SR), GBK(+A), Q&T, NBK(+N).Size: O.D. 10 to 370 mm, W.T. 1 to 32 mm. Factory: 24, 000 square meters. Located in Jiaxing, Zhejiang, 100 kilometers from Shanghai.Contact us today, sales04 [at] dingxintube [dot] cn, Mobile: +86-15669301195, Skype: lisa204299.
CHINA BAOFENG STEEL GROUP CO., LTD

China

A Leanding stainless seamless pipe/ tube manufacure in China. respectively. stainless smls pipe/tube: steel grades: 304/304L, 321, 316/316L, 317/317L, 347 310S, 904L, Duplex: S31803, S32750, S31500 etc., OD(outside diameter) range from 6 to 700mm (1/8''~~28"), based on production standards: ASTM A312, ASTM A213, ASTM A269, ASTM A270. AST A511, JIS3459, DIN17456, DIN17458, EN10216-5.
OTRISH GMBH - SHANGHAI REPRESENTATIVE OFFICE

China

With our headoffice in Linz, Austria and our own import - export office in Shanghai, China we concentrate on supplies of steel pipes and tubes from Asia (primarily we are sourcing from China, India, Iran, Turkey) to Europe and The Middle East. Galvanized pipes (welded threaded pipes) are available from stock. Our main products are - steel pipe, galvanized (galvanized welded pipes) acc. to EN 10255 / EN 10219-1 / EN 10219-2 / EN 10240 respectively DIN 2440 / DIN 2444 (usually also available from our stock) - steel pipe, welded (welded steel pipes also available as large diameter pipes) - steel pipe, seamless (seamless steel pipes also available as large diameter pipes and heavy wall seamless pipes) Other products like boiler tubes, round, square and rectangular steel hollow sections complement our supply possibilities.
ZHANGJIAGANG SHENGDINGYUAN PIPE-MAKING CO.,LTD

China

Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd is a factory established in year 2007, up to now, the facotory has its own international brand, specialized in following products: 1.Cold drawn seamless steel tube（polished), process：quality carbon steel-cold drawn-heat treatment without oxidizatin(NBK status)-nondestructive testing. 2. Higher precision high pressure fuel pipe in diesel engine: raw material: ST35, ST37, T37.4, ST52.4 with standard of DIN2391 and EN10305-1. 3.DIN black phosphated hydraulic tube in high precision: the NBK tube surface forms a black film by imported chemical fluid, antirust oil is absorbed by the micropore to prevent from rust. 4.Tube size range: OD4xTH0.5mm-OD60xTH6mm, tolerance can reach ±0.05mm.5.Surface quality: polished without oxidization, crack, fold, scar, laminar defect.
HEBEI BORUN STEEL TRADE CO.,LTD

China

Based on the 10 years of experience in steel pipe field, Hebei Borun Steel Trade CO., LTD was established, which gives customers more access to steel purchase and business negotiation. The company covers an area of 11000m2 and has more than 300 staffs. Equipped with one hot-rolled production line, two cold-rolled production lines, two ERW production lines as well as full set of testing machine, we are capable of providing quality products and perfect service for the customers The main products contain: Seamless steel pipe, API steel pipe( API 5L pipeline, API 5CT steel pipe, Oil pipe), ERW steel pipe, LSAW steel pipe, SSAW (spiral) steel pipe, Square steel tube/square hollow section( welded square tube, seamless square tube). And the steel pipes can be supplied according to GB, ASTM, API, DIN, JIS standards. Besides our main products and specifications, we can also make the steel pipes with the special size and material as per customers’ requirements.
TIANJIN SINOCOURAGE INTERNATIONAL CO.,LTD

China

• Sinocourage is a group of company, The subsidiaries include the Tianjin GangXin Seamless Steel Tube Co., Ltd; Tianjin Jingtong seamless steel pipe Co., Ltd. • We are headquartered in Tianjin a metropolis and concentration of iron and steel trade in northern China. •Sinocourage specializes in manufacturing and dealing in various seamless steel pipes, ERW steel pipes, SSAW steel pipes and pipe fittings. The product’s Outer Diameter ranges from 12 mm to 2820 mm. • At present, our company covers 115, 000 square meters, and it has more than 1, 600 employees. Our annual output of steel tubes reaches more than 150, 000 tons and oil casing pipes accounts for 40% of total output. •We research, develop, manufacture and sell steal pipes and provide quality service to a wide range markets around the world.
HENGTONG TUBING CO.,LTD

China

Hebei Cangzhou Hengtong Tubing is a 34-year-old manufacturer of pipe fittings for Petroleum, chemical, power, gas, metallurgy, shipbuilding and construction use, etc.He is a joint-equity enterprise integrated research, development, production, marketing and service.1. Seamless Pipes and Pipe Fittings... (Steel Pipes , Elbows, Bends, Reducers, Tees, Pipe Caps)1) Size: 1/2"-48" , welded 1/2”-72”2. Varieties: SGP, STD, SCH10—SCH160, XS, XXS.3. Standard: ANSI B16.9/16.28, ASTM, API 5L, DIN2605/2615/2616/2617, JIS P2311/2312 ASME B36.10M---1996, 4. Material: carbon steel, Low Alloy, st35.8, st35.8i, st37, st45.8, st45.8i, st52.4, stainless, etc.
TOPPIPE INTERNATIONAL SUPPLY CO.LTD.

China

TOPPIPE International Supply Co., Ltd., located in China’s economic center city of Shanghai, is a leading international provider focusing on all kinds of steel pipes, tubes and their fittings etc. Our usual steel pipes include LSAW (Longitudinal Submerged Arc Welded) pipes, SSAW(Spiral submerged Arc Welded) steel pipes, ERW steel pipes, Square and Rectangular steel pipes, Seamless carbon steel or Seamless stainless steel pipes We also specialize in providing professional abrasion-resistant and corrosion proof steel production, such as ceramic tile lined steel pipe, bimetal cladding steel pipe, alloy casting steel pipe etc. they can effectively strengthen the durability of your equipment. With the holding of core technology for abrasion resistance, we can find you a solution whenever you are facing potential problems of sliding, friction, corrosion or impact, which will help you save your cost. We have introduced and strictly executed ISO9001: 2000 quality management system.

THE TIANJIN QINZHI FENG STEEL TRADING CO., LTD.

China

Main Camp▲Pipe: Seamless pipe, Welded pipe, Boiler tubes, Petroleum Pipe, Alloy tube, Stainless steel pipe▲Section steel: Hot-rolled H-beam, Low alloy H beam, Galvanization, Low alloy I-beam, Angle iron, Channel iron▲Welded H-beam(High-frequency welding and automatic submerged arc welding), Hot rolled cut T-shaped steel sales and ordering, Deep processing of hot-rolled H-beam▲Production of Steel Components, Non-standard large-diameter steel pipe production, and able to meet Shot blasting, Punch, Stiffened panel(Connecting plate), Spray painting and so on.
SHINE STAR STEEL PIPE

China

Founded in 1993, Hunan Shinestar Steel Pipe Corporation is a professional manufacturer of steel products with 40 years history. The company employ over 400 staff totally at present, and will be more and more in the future. Our group have invested six factories throughout China, which are Hunan Great Steel Pipe Co., Ltd., Hunan Longshengda Steel Pipe Co., Ltd., Hebei Litonglian Seamless Steel Pipe Co., Ltd., Guangzhou Juyi Steel Pipe Co., Ltd , Tianjin Huilitong Steel Tube Co., Ltd. and Liaoyang Xingde Large Steel Pipe Plant. we can produce a full range of steel products production capacity, to meet customer specifications of the various materials of the spiral steel pipe. Advanced production equipment and perfect quality inspection system, scale of production at the same time for each of your product quality strictly. Our main products are seamless steel pipes, ERW, SSAW, LSAW pipes with production capacity of 2, 000, 000MT per year.
ZMC

China

Our company designs and manufactures industrial valves, flange, pipe fitting, tube & pipe, standard and special, for various application of fluid, pressure and temperature, for the employment in the gas, chemical, petrochemical, pharmaceutical, marine, food, oil and gas industries, power generation, steam plants, water treatment and in many other sectors. With over 30 years of experience in manufacturing valves, we offers high quality products, well proven in the filed, and can design and manufacture valves specific to the customer’s application. we aim to deliver quality products and services by incorporating proven technology solutions to achieve total customer satisfaction. mainly supply: stainless steel ball valve, cast steel valve, forged steel valve, alloy steel valve, cast steel valve, JIS Marine valve, forged steel flange, cast steel flange, seamless steel carbon steel pipe, welded pipe, butt weld fitting, camlock coupling.
SHANGHAI BEST ALLOY CO., LTD.

China

Shanghai Best Alloy Co., Ltd. deal with stainless steel smelt and working. One and only imported VODC vacuum refining furnace is owned by our factory. We successfully produce many kinds of stainless steel and duplex including 309S, 310S, 316N, 317L, 35315, etc. Our products contains: steel billet, round steel, seamless pipe and forgeable piece, fully fulfill all customers needs from different local industry including petroleum, chemical, nuclear power, medicine, shipping, war industry, power, space flight, environment protection etc. and some produce also be exported to overseas like Europe, USA and South Asia. Our company product include: alloy, tube, forging, refractory, etc. We can provide fine quality steel, special steel and refractory product to clients.
HEBEI YUANCHENG INDUSTRY CO. LTD

China

Hebei Yuancheng Industry Co., Ltd mainly produce OD219mm-3600mm SSAW steel pipe with wallthickness 2mm-25mm; OD25mm-457mm*2.5mm-50mm seamless steel pipe with standard GB/T5310-2007 GB6479-2000 ASME SA-106-2010 ASME SA-106-2007 GB9948-2006 high pressure boiler tube、standard GB/T3087-1999 medium and low-pressure boiler tubes、standard GB/T8163-1999 seamless pipe conveying fluid and standard GB/T9711.2-1999 API SPEC 5L-2007 API SPEC 5CT-2011 ASTM A53-6 Q/BQB XGFG GB/T8162-2000. We also can supply seamless steel pipe with different materials such as 20#、20G、L485QB、L360、L360NB、L450QB、L245NB、L80-1、X80Q、X70Q、X65Q、X60Q、X52N、30Mn2、25Mn2、25Mn2V、K55、J55、P110、Q345B、Q345C、SA-106C、SA-106B、A53B、31Cr1MoVN、30CrMo、28CrMoTi、25CrMoV、34CrMo4、34CrMoE、34CrMo、12Cr1MoV、15Cr1MoV and so on.
CHANGZHOU TONGCHUANG TUBE INDUSTRY CO.,LTD

China

Changzhou Tongchuang Tube Industry Co., Ltd is a professional seamless steel pipe manufacturing in China for many years, supply kinds of seamless steel tubes with good quality and competitive price.The main standards are API, ASTM/ASME, EN, DIN, JIS BS, GB etc, the size ranges OD: 6-168mm and WT: 1-25mm can be ordered.We have a great geographical advantage.Our production capacity is up to 50.000tons per year .The company has the certification of ISO9001: 2008 issued by CCSC, ISO1400I: 2004 environment management system, API5L, API5CT.In the early 2010, we were certificated by SINOPEC and become one of their regular suppliers. Our main product scope has Medium-Low Pressure Boiler Tubes , Vehicle Tubes , Cold Rolled Precision Tubes , Shock Absorber Tubes, Bicycle Connector Tube, Chemical Fertilizer Tubes, Heat Exchanger Tubes, Petroleum Cracking Tubes , Chains Tubes , Bearing Steel Tube, Marine Tubes , alloy steel tubes ...
CNPC BAOJI PETROLEUM STEEL PIPE CO., LTD.

China

CNPC Baoji Petroleum Steel Pipe Co., Ltd. (Abbreviated as BSG) is under CNPC, which was established in 1958 and was one of 156 national key projects during the First Five-Year Plan in China. And it was also the first Spiral Submerged Arc Welded Pipe manufacturer in China. Over the past 50 years since established, BSG has been the first class national enterprise integrating with scientific research, pipe manufacturing, pipe coating and casing machining and manufacturing of welding wire, welding flux, coating materials for welded pipe, acting as the backbone enterprise of China petroleum pipeline supplier after many times expansion.Products Introduction: 1. SSAW (HSAW) Pipe. (O.D: 8"~128", W.T: 0.2"~1")2. LSAW Pipe. JCOE/UOE. (O.D: 12"~60", W.T: 0.236"~1.969")3. LSAW Pipe. TRIBAND. (O.D: 32"~138", W.T: 0.6"~4.72")4. HFW (ERW) Pipe. (O.D: 1"~26", W.T: 0.024"~0.874")5. Seamless Pipe. (O.D: 1/2"~36", W.T: 0.109"~4.724")6. Casing & Tubing. (O.D: 1.9"~20", W.T: 2.4 PPF~133 PPF)
DALIPU OIL COUNTRY TUBULAR GOODS CO.,LTD

China

Products: 1. Oil Casing, Tubing, Line Pipe, Seamless Steel Pipe, Steel Pipe(ASTM/API/ASME/DN/BS/JIS/EN), Alloy Seamless Steel Pipe.Performing Standard: API-5CT API-5L ASTM- A106-Gr.B ASTM- A53 DIN BS JIS EN.Specification: Size of oil Tubing: 1.9"-4 1/2" Ends: NUE/EUE.Size of oil Casing: 4 1/2" -20"Ends Connection: STC/LTC/BTC, Premium Connections.2.We can manufacture all kinds of Pup Joint of Tubing and Casing, Coupling with Left Ype and Right Ype.SteelGrade(Materials): H40, J55, K55, N80, L80, C-90, C95, T95, P110, Q125, 13Cr-80, 13Cr-110, Super 13Cr.3.Line Pipes: Size: 1/2"(21.3mm)-40"(1016mm)Steel Grade(Materials): Gr.B, X42.X46.X52.X60.X65.X70.X80.X100WT: SCH10SCH20, SCH30, SCHTD, SHC40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS
XINYUANTAI STEEL PIPE CO.,LTD

China

Xinyuantai Steel Pipe Group with total assets of 1.8 billion have developed to six subsidiaries: Xinyuantai Steel Pipe Group Co., Ltd., Xinyuantai Steel Pipe Group Julong Co., Ltd, Hebei Litonglian Seamless Steel Pipe Co., Ltd., Kingruiman (Beijing) International Investment Co., Ltd., Cangzhou Xinyuantai Warehousing and Transportation Co., Ltd., Cangzhou Litonglian Warehousing and Transportation Co., Ltd. .　　The group covers an area of 800, 000 square meters, including 128, 000 square meters workshops. The group have 1 ERW steel pipe production line, 8 flying-welding submerged arc spiral steel pipe production lines, 1 hot-rolled seamless steel pipe production line and 1 heat treatment production line. The main productions are SSAW, ERW and seamless steel pipe.Pipe varieties include: long term land transportation pipe, seabed oil transportation spiral pipe, gas transportation ERW and SSAW pipe, casing and coupling pipe, oil pipeline pipe, oil cracking tubes, high pressure boiler tube, cyli
NANJING WORLD SPECIAL STEEL CO., LTD.

China

Our products : Seamless Stainless Steel Boiler Tube, Seamless Stainless Steel Mechanical Tubing, Seamless Stainless Steel Heat Exchanger Tube, Seamless Nickle Alloy Pipe and Tube, Seamless Instrumentation/Hydraulic Tubing, Seamless Corrosive Resistant and Heat Resistant Pipe and Tube, Specifications 　　ASTM / ASME A/SA213 / 269 / 312 / 376 / 789 / 790 / 511 　　ASTM / ASME B/SB 163 / 165 / 167 / 622 　　EN10216-5 / DIN17458 , DIN17456, DIN2462 　　GOST 9941-81, ТУ14-158-135-2003 Range and Material 　　OD: 5mm - 610mm 　　WT: 0.5mm - 45mm 　　Grades: 304/304L/H/LN, 316/316L/H/LN/Ti, 317/317L/LN, 321/H, 309S, 310S, 347/347H, 904L, UNS S31803, UNS S32760, 600H, 800H.