china pup joint coupling factory

OCTG Pup Joints is one kind of common accessories for connection with casing and tubing. Threaded pup joints are divided into male threaded ends, single male threaded and Female threaded. The size and material is the same as the casing or tubing.

China N80 Pup Joint Manufacturer Derbo Supplies N80 Pup Joint, Hot Rolled, 1.66 Inch, EUE 2.40lb/ft, Oiled, Painting Finish, for Oil & Gas Industries.

Whether your business operates in the manufacturing, construction, automobile, engineering, aerospace, or another industry, access to a ready source of timely steel pup joint products is essential to fulfil customer orders. Discover experienced Chinese wholesalers that sell a wide range of pup joint products at Alibaba.com and buy with ease online with us. Alibaba.com makes it easy to find the wholesalers you need, with ready reviews, clear pricing, and fast customer service on hand to give you access to the products your business needs.

When you need a motivated supplier of pup joint products and other steel pipes, tubes, plates, and custom materials for your business operation, Alibaba.com is your first choice for convenience and rapid access to customer-reviewed Chinese wholesale businesses. Search our immediate listings to see which wholesalers have the steel pup joint products you need, and access clear pricing.

See what other customers thought of different Chinese steel wholesalers and find out more about different wholesale companies" markets, product ranges, and lead times. Customer service is made easy with online chat, email, and 24/7 communication via the Alibaba.com website. With steel products often challenging to find in domestic Western markets, it makes sense to find a new and experienced supplier of ready steel materials and pup joint products in China, with quick delivery and streamlined fulfilment processes. Search now to find instant Chinese wholesale suppliers who are keen to serve your business and set up to do so, quickly and efficiently, whatever your business needs and volumes may be.

The drill pipe joint is an important connecting part of the oil drill pipe and drilling tool, and is widely used in the oil drilling industry. Our pup joint drilling is finished with high-quality and unique materials for excellent durability and precise dimensional accuracy. The threads on the fittings are cut on a CNC machine, which ensures high precision of the threads and prolongs the service life of the fittings. Considering the specificity in practical applications, we use phosphate coating or copper plating to enhance the wear and chemical resistance of the joint. This pup joint drilling has good mechanical strength and comprehensive performance and meets international standards, it can be widely used in oil, natural gas, sewage treatment and other industries.

Outside Diameter of Tubing Joint: From 2-3/8"(60 3mm) to 4.5"(114.60mm) Pipe End: EUE/NUE Outside Diameter of Casing Joint: From 4-12"(114 3mm) to 20*(508mm)

PUP JOINT DRILLING, PUP JOINT INC, PUP JOINT, PUP JOINT OIL AND GAS, NPST PUP JOINT, API PUP JOINT DIMENSIONS, PUP JOINTS FOR SALE. DRILL, API, API 5CT, CASING, EUE, PIPELINES, TUBING,

Hot Tags: pup joint drilling, China, suppliers, manufacturers, factory, low price, for sale, in stock, made in China, ERW Structural Pipe, Socket Weld Cap, Class150 Blind Flange, Api 5l Line Pipe, Steel Pipe Reducer, Oil Casing and Tubing

November 30, 2016,Canada Border Services Agency (CBSA) determine the Oil country tubular goods pup joints made in China will keep the anti-dumping tax,to project the steel pipeline industry of Canada.

On August 2, 2016, the Canadian International Trade Tribunal (CITT), pursuant to subsection 76.03 of the Special Import Measures Act (SIMA), initiated an expiry review of its finding made on April 10, 2012, in Inquiry No. NQ-2011-001,concerning the dumping and subsidizing of oil country tubular goods pup joints made of carbon steel or alloy steel, welded or seamless, heat-treated or not heat-treated, regardless of end finish, having an outside diameter from 2 ⅜ inches to 4 ½ inches (60.3 mm to 114.3 mm), in all grades, in lengths from 2 feet to 12 feet (61 cm to 366 cm), excluding casing pup joints, originating in or exported from the People’s Republic of China (China).

The oil production well variable-diameter tubing short joint includes a large-diameter pipe and an oil pipe, the left end of the large-diameter pipe is fixedly connected with a small-diameter pipe, and the right end of the large-diameter pipe is fixedly installed with two clamping posts, the large-diameter pipe is The externally fixed and installed bumps are evenly distributed on the left side of the clamping column. The oil production well variable diameter tubing short joint is used in conjunction with embedded pipes and small diameter pipes, as well as fastening bolts and fixed threaded holes, so that the oil production well can be reduced in diameter. The type tubing sub joint can insert the embedded pipe into the inside of the small diameter pipe through the clip and the limit groove. When the fixed threaded hole outside the embedded pipe is aligned with the through threaded hole outside the small diameter pipe, rotate the tightening bolt to make the end of the tightening bolt It is embedded in the inside of the fixed threaded hole to complete the fixed connection between the embedded pipe and the small-diameter pipe. Since the embedded pipe is provided with various types, this oil production well variable-diameter tubing sub can effectively solve the problem of variable diameter.

One is a short Drill Pipe used to adjust the length of the Drill String; The other one OCTG Pup Joint is a pipe of non-standard length, which is used to adjust the length of tubular strings to its exact requirement.

Vigor can manufacture the Tubing Pup Joints by different technology - Upsetting and Machining process. if you have a special requirement on the Pup Joint production process, please just specify.

If you are looking for a competitive, high quality and fast delivery oilfield pup joint in stock, or if you are planning to buy pup joint API from one of the leading casing and tubing pup joint manufacturers, API 5CT pup joint in stock, l8013cr pup joint, nue/nue tubing pup joint manufacturers and suppliers China, please feel free to contact VIGOR.Details  of  API  Spec.  5CT  Oil  Tubing  Pup  Joint

Our couplings are produced strictly according to API 5CT 9th specification, covering all size from 2-3/8"-202", grade K55, J55, L80-1, N80Q, P110 and type of NUE, EUE, BTC, STC, LTC.

The Canada Border Services Agency (CBSA) has today concluded a re-investigation of the normal values, export prices and amounts of subsidy of certain seamless casing, certain oil country tubular goods (OCTG) and certain pup joints originating in or exported from the People’s Republic of China (China), in accordance with the Special Import Measures Act(SIMA).

certain seamless carbon or alloy steel oil and gas well casing originating in or exported from China issued on March 10, 2008, in Inquiry No. NQ-2007-001, and continued on March 11, 2013, in Expiry Review No. RR-2012-002

certain oil country tubular goods originating in or exported from China issued on March 23, 2010, in Inquiry No. NQ-2009-004, and continued on March 2, 2015, in Expiry Review No. RR-2014-003 (OCTG I);

certain oil country tubular goods pup joints originating in or exported from China issued on April 10, 2012, in Inquiry No. NQ-2011-001 (Pup Joints); and

As part of this re-investigation, the CBSA also conducted an inquiry pursuant to section 20 of SIMA respecting the steel industries in China. Information available to the CBSA at the start of the re-investigation indicated that there was reason to believe that section 20 conditions exist in the steel OCTG sector in China. Section 20 of SIMA is applicable where, in the opinion of the CBSA, domestic prices are substantially determined by the government and there is sufficient reason to believe that they are not substantially the same as they would be if they were determined in a competitive market.

The CBSA sent a section 20 RFI to the Government of China (GOC) and to all known Chinese producers/exporters to examine this matter. During this same period, the CBSA continued to research and review publicly available information concerning the status of the Chinese steel industry.

While the GOC and exporters in China were welcome to submit information in respect of the Chinese steel industry, the GOC did not co-operate in this investigation and only nine producers/exporters from China co-operated in the inquiry.

At the conclusion of the section 20 inquiry, information on the administrative record revealed that section 20 conditions continue to exist in the Chinese OCTG steel industry sector. As a result, on December 14, 2015, the CBSA formed the opinion that the conditions of section 20 apply to the industry sector under investigation in China.

At the initiation of the re-investigation, the CBSA sent RFIs to exporters in China and to the GOC to request information regarding subsidies received by exporters during the period of re-investigation. Notwithstanding the fact that the GOC did not submit sufficient information to enable the determination of the amount of subsidy in accordance with subsection 30.4(1) of SIMA, exporters that provided sufficient information to the CBSA have been issued a specific amount of subsidy determined under the ministerial specifications in accordance with subsection 30.4(2) of SIMA. The amounts of subsidy calculated for each cooperative exporter in the table below will apply to importations of subject goods released from the CBSA on or after December 14, 2015.

As a result of this re-investigation, new subsidy programs were identified. At the initiation of this re-investigation, the CBSA had named 67 potentially actionable subsidy programs available to exporters and producers in China. An additional 46 programs were subsequently identified through the CBSA’s examination and verification of information submitted by the participating exporters in this re-investigation. The new programs are listed in Appendix 2.

“certain seamless carbon or alloy steel oil and gas well casing, whether plain end, bevelled, threaded or threaded and coupled, heat-treated or non-heat-treated, meeting American Petroleum Institute (API) specification 5CT, with an outside diameter not exceeding 11.75 inches (298.5 mm), in all grades, including proprietary grades, originating in or exported from the People’s Republic of China”

“oil country tubular goods made of carbon or alloy steel, welded or seamless, heat-treated or not heat-treated, regardless of end finish, having an outside diameter from 2 3/8 inches to 13 3/8 inches (60.3 mm to 339.7 mm), meeting or supplied to meet American Petroleum Institute specification 5CT or equivalent standard, in all grades, excluding drill pipe and excluding seamless casing up to 11 ¾ inches (298.5 mm) in outside diameter, originating in or exported from the People’s Republic of China”

The following goods are excluded: pup-joints, welded or seamless, heat-treated or not heat-treated, in lengths of up to 3.66m (12 feet); and coupling stock.

heat-treated or not heat-treated, regardless of end finish, having an outside diameter from 2 3/8 inches to 4 1/2 inches (60.3 mm to 114.3 mm), in all grades, in lengths from 2 feet to 12 feet (61 cm to 366 cm) originating in or exported from the People’s Republic of China”

“Oil country tubular goods, which are casing, tubing and green tubes made of carbon or alloy steel, welded or seamless, heat-treated or not heat-treated, regardless of end finish, having an outside diameter from 2 ⅜ inches to 13 ⅜ inches (60.3 mm to 339.7 mm), meeting or supplied to meet American Petroleum Institute (API) specification 5CT or equivalent and/or enhanced proprietary standards, in all grades, excluding drill pipe, pup joints, couplings, coupling stock and stainless steel casing, tubing or green tubes containing 10.5 percent or more by weight of chromium, originating in or exported from Chinese Taipei, the Republic of India, the Republic of Indonesia, the Republic of the Philippines, the Republic of Korea, the Kingdom of Thailand, the Republic of Turkey, Ukraine and the Socialist Republic of Vietnam”

We"re well-known as one of the leading pup joint manufacturers and suppliers in China. Our factory offers high quality pup joint made in China with competitive price. Welcome to buy. Contact us for quotation and discount inforamtion. API 5L ERW Steel Pipe, Oil Country Tubular Goods, API 5L LSAW Welded Pipe

OCTG API tubing, API 5CT casing, coupling stock and pup joint are indispensable in the well construction. Our API 5CT products have received API 5CT, ISO9001:2000 and ISO14001:2004 certifications. With about 30 years" production experience, Jiangyin Changjiang Steel Tube Making Factory has become a specialized manufacturer of steel pipes in China. We are capable of manufacturing high-quality API tubing and API 5CT casing for clients. They are well received and highly appraised by customers both home and abroad.

API 5CT Series CouplingThere are three kinds of couplings that include line pipe coupling, casing coupling and tubing coupling. We mainly provide API 5CT couplings. The common casing grade has J55, K55, N80, L80 and P110 etc.Applications:This coupling is a kind of cylinder...

API 5CT Coupling StockThe API coupling is mainly applicable in the manufacture of pipe couplings. With a threaded cylinder, coupling stock is used for connecting two thread pipes. Our company supplies tubing coupling and casing coupling. As a kind of ...

API 5CT Pup JointA pup joint is a pipe without standard length. API SPEC 5CT pup joints are used to adjust the height of full length tubing or casing strings to exact requirement. They are also applied to adjust the depth of downhole tools. In order to ...

It is typically applicable for manufacturing coupled pipes (Pipes that can do couplings.). This product is well known for high mechanical strength and good overall performance. The screw thread or thread is made by adopting dedicated CNC machining, and is of high manufacture precision, reliable performance and long usage life. Coupling adopts phosphating or copper plating treatment, resulting in good wear resistance and strong anti-adhesive thread. Besides, this coupling stock is also famous for high-quality inside and outside surface, high dimension precision, uniform thickness of pipe wall, and so on.

Jiangyin Changjiang Steel Tube Making Factory is a leading supplier and exporter of seamless steel tubes and various special pipes. We mainly manufacture OCTG API tubing, API 5CT casing, coupling stock, pup joint, structure pipe, fluid pipe, high pressure boiler pipe, API pipe, marine pipe, alloy pipe, line pipe, etc. Our company sets up a steel tube technology R & D center with advanced pipe testing equipment. Through strict testing process, we are able to produce superb steel pipes for customers. Our products have been exported to Europe, CIS, Southeast Asia, Africa, South America, North America, Australia, the Middle East, and many other countries and regions.

We are the largest manufacturer of API pup joints in North America. All of our pup joints are manufactured from the highest quality API seamless tubing, and per API 5CT requirements. We have dedicated heat treat, NDT, and automated threading lines to provide you with best quality pup joints with quicker turnaround times.