pup joint manufacturer lsaw steel pipes in stock

In the face of fierce market competition, we will definitely start from the customer"s point of view. It is the corporate mission to make safer, more reliable and more stable X56 Line Pipe, Rectangular Steel Pipe, Galvanized Steel Pipe for you! In order to enable each employee to have a deep understanding of the concept of company rules and implement them in their daily work, we have formulated a code of conduct as a specific standard. Our company adheres to the pioneering spirit of openness, self-correcting spirit of tolerance, and spirit of integrity to abide by promises. We work together to build an excellent team, which yearns for the new goals set by our company and can perform well even in the new environment.

ll pump joints are made from modified alloy steel heat-treated to a Brinell Hardness range of 285–341 with a Charpy V-Notch minimum impact strength of 40 ft-lbs at 70°F guaranteed to one inch below the surface Connections can be cold rolled after machining, if requested All connections are phos-coated to prevent galling during initial make-up

API Spec 5CT – This Standard specifies the technical delivery conditions for steel pipes (casing, tubing and pup joints), coupling stock, coupling material and accessory material and establishes requirements for three Product Specification Levels (PSL-1, PSL-2, PSL-3). The requirements for PSL-1 are the basis of this Standard. The requirements that define different levels of standard technical requirements for PSL-2 and PSL-3, for all Grades except H-40, L-80 9Cr and C110, are contained in Annex H.

We care about your needs, we pay attention to the quality of Steel Pipe Seamless Nipple & Pup Joint; Oil OCTG Casing & Tubing Pup Joint Oilfield Services J55/K55/N80/L80/P110/C95/T95/80s, your satisfaction is our eternal pursuit, quality and integrity is our goal. We strictly and seriously fulfill our contracts, keep our promises and strengthen our network system of after-sales service. We set up a sense of quality service and do our best to do the entrusted project of each contracted customer.

Seamless pup joints with premium connections are available in API and exotic alloy grades. Premium ends are threaded by the manufacturer or authorized licensee.

Available with standard or special perforation spacings. Each joint has four rows of ⅜ inch holes drilled longitudinally along the tube. Optional patterns, hole size, and lengths furnished upon request.

Upset forging is a process by which a plain end blank is upset at each end to increase the cross section area. We have innovated upsetting by automating our handling table. This automated handling table not only helps us upset at different lengths safely, but also helps us to get pup joints to the highest degree of consistency and accuracy.

The hydro tests all of its pup joints. This non-destructive test uses water pressure and a pressure recorder to determine possible leaks. Our modernized tester can be adjusted to accommodate various lengths of pup joints, and test them at various pressures as required by API and customer specifications.

We has a custom & automated Full Body Ultrasonic Inspection system to inspect its tubing pup joints. We are the first in the industry to build and use a Full Body Ultrasonic Inspection for pup joints to ensure there are no defects on the external and internal surface longitudinal and transverse.

This inspection has greater accuracy than other non destructive tests, one reason is its high penetrating power to allow detection of defects deep in the pup joints. The Full Body UT also has high sensitivity which allows it to detect exceptionally small deficiencies. This inspection ensures that our customers receive the best quality pup joints on the market.

We also manufacture pup joints by profiling from heavy wall mechanical tubing. Profiling of pup joints are done in a high precision and tolerance CNC in order for us to achieve a high level of dimensional tolerances and surface finish.

The wet magnetic particle test is a non-destructive test that detects surface and shallow subsurface defects. Pup joints are inspected for longitudinal and transverse defects using this inspection method.

We have exclusively designed a line which heat treats each pup joint individually. This setup is versatile and dynamic, as it can be adjusted for various lengths of pup joints and modified accordingly. This gives us the advantage of catering to the needs of our customers extremely quickly. All pup joints are re-straightened after heat treat to ensure the highest quality.

Project of LSAW Line Pipe Client: PDVSA from Venezuela Location: Pto. Cabello, Venezuela Delivery Quantity: 23500 m API 5L Pipe Year Completed: 2011 Material Description of Line Pipe Project WELDED LINE PIPE, WELDED LSAW, WELDING METHOD LONGITUDINAL, MATERIAL CARBON STEEL, OUTSIDE DIAMETER 24 in, NOMINAL WEIGHT 171.29 lb/ft, WALL THICKNESS 0.688 in, STANDARD AND GRADE […]

Project of Welded ERW Line Pipe Client: PDVSA from Venezuela Location: Pto. Cabello Delivery Quantity: 7600 m Year Completed: 2014 Material Specification of the Purchase Order Material PO text LINE PIPE, WELDED ERW, MATERIAL CARBON STEEL, OUTSIDE DIAMETER 16 in, NOMINAL WEIGHT 82.77 lb/ft, WALL THICKNESS 0.500 in, STANDARD AND GARDE API 5L X65M, ENDS […]

Project of ASTM A572 Steel Plate Client: Client from Saudi Arabia Location: Dubai, Saudi Arabia Delivery Quantity: 350 MT Year Completed: 2014 Material Order Specification Material Carbon Low Alloy Steel Plate, standard and grade ASTM A572 Grade 50 / ASTM A709 Grade 345， sizes in 6mm, 8mm, 9.5mm 12.5mm, 16mm, 20mm, 25mm and etc. Want […]

Project of LSAW Line Pipe Client: PDVSA from Venezuela Location: Pto. Cabello, Venezuela Delivery Quantity: 23500 m API 5L Pipe Year Completed: 2011 Material Description of Line Pipe Project WELDED LINE PIPE, WELDED LSAW, WELDING METHOD LONGITUDINAL, MATERIAL CARBON STEEL, OUTSIDE DIAMETER 24 in, NOMINAL WEIGHT 171.29 lb/ft, WALL THICKNESS 0.688 in, STANDARD AND GRADE […]

Project of Welded ERW Line Pipe Client: PDVSA from Venezuela Location: Pto. Cabello Delivery Quantity: 7600 m Year Completed: 2014 Material Specification of the Purchase Order Material PO text LINE PIPE, WELDED ERW, MATERIAL CARBON STEEL, OUTSIDE DIAMETER 16 in, NOMINAL WEIGHT 82.77 lb/ft, WALL THICKNESS 0.500 in, STANDARD AND GARDE API 5L X65M, ENDS […]

Project of Spiral Welded Line Pipe Client: Pdvsa from Venezuela Location: Maracaibo, Venezuela Delivery Quantity : 3000m Spiral Welded Steel Pipe in API 5L X60 PSL1 Year Completed: 2014 SSAW Pipe Material Specification WELDED LINE PIPE SSAW, SPIRAL WELDED LINE PIPE, MATERIAL CARBON STEEL, OUTSIDE DIAMETER 30 in, NOMINAL WEIGHT 138.29 lb/ft, WALL THICKNESS 0.438 […]

Project of Pdvsa for Steel Casing Pipe Client: PDVSA from South America Destination Port: Guanta, Venezuela Location: South America Delivery Quantity: 280,000 FT Year Completed: 2014 Material Specification of API 5CT N80 Casing Pipe ITEM 1: API 5CT CASING PIPE SEAMLESS, NON SLOTTED, MATERIAL CARBON STEEL, EXTERNAL DIAMETERS 7 in, NOMINAL WEIGHT 23.00 lb/ft, ENDS […]

Project Description of Steel Pipe Accessories Client: Client from Venezuela Project Location: South America Delivery Quantity: 4,800 units including steel elbows, steel tees, reducers, caps and nipples Year Completed: 2014 Steel Pipe Fittings Order Specification STEEL ELBOW 45 DEGREE AND 90 DEGREE, SIZES FROM 1 1/2 in to 8 in, THICKNESS SCH 40, SCH STD, […]

Project of ASTM A572 Steel Plate Client: Client from Saudi Arabia Location: Dubai, Saudi Arabia Delivery Quantity: 350 MT Year Completed: 2014 Material Order Specification Material Carbon Low Alloy Steel Plate, standard and grade ASTM A572 Grade 50 / ASTM A709 Grade 345， sizes in 6mm, 8mm, 9.5mm 12.5mm, 16mm, 20mm, 25mm and etc. Want […]

Project of Stainless Steel Plate 304 Client: Client from Peru Location: Callo, Peru Delivery Quantity: 80 MT Year Completed: 2013 Material Specification of Purchase Order Stainless Steel Plate in coil 304 2B, stainless steel coil 304 2B, thickness 5mm, width 1500mm, quantity 80MT.

Project of ASTM A516 GR70 Client: South of America Location: Exported to South of America Surface Area: 520 MT Year Completed: 2013 Material Specification of the Boiler Steel Plate

Project of Chequered Steel Plate Client: Client from Asia Location: Singapore Delivery Quantity: 260MT Year Completed: 2015 Material Specification of the Purchase Order Chequered steel plate, material standard ASTM A36, carbon steel, thickness 6mm, width 1000mm, length 2000mm. Quantity 260MT.

A pup joint is Casing, Pipe or Tubing shorter in length than a standard tubular string. This allows for the adjustment and installation of tools and various tubular components when placement downhole is critical for a specific project. A Spacer Pipe is another reference used to identify pup joints. Pup joint features consist of connections, lengths, weights and material grade.

Tubing pup joints are desiged and manufactured as per API 5CT to be used be adjust height of tubings, and tubing pup joints are made of seamless steel tubings. Material grade of tubing pup joint can be avalialbe in J55, K55, N80, L80 or P110, sizes of tubing pup joint range from 2⅜¡± to 4½¡±, thread of pup joint can be 8RD, 10RD or BTC, and end connection types can be NUE and EUE. length of tubing pup joint are often offered in 2ft, 3ft, 4ft, 6ft, 8ft, 10ft and 12ft, length of pup joint for special purpose can be available as per order. Tubing pup joints are machined with interchangeable Pin & Box thread on two ends or other configuration, one end is equipped with coupling, and another end is protected with closed end thread protector. Nominal weight of tubing pup joint is the same as tubing. Tubing pup joints are internally and externally hydrostatic tested with tension and compression loads, and torque tested, electromagnetically inspected, pup joint is full-body drift and straightness visual inspected, and phosphated and dye-penetrant inspected. and finally painted by machine to ensure excellenct appearance. Finished tubing pup joints are often packed by steel belts in bundles, and then fixed in steel rack for easy transportation.

Casing pup joints are desiged and manufactured as per API 5CT to be used be adjust height of casings, and casing pup joints are made of seamless steel casings. Material grade of casing pup joint can be avalialbe in J55, K55, N80, L80 or P110, sizes of casing pup joint range from 4½¡± to 13⅜¡±, thread of pup joint can be 8RD, 10RD or BTC, length of tubing pup joint are often offered in 2ft, 3ft, 4ft, 6ft, 8ft, 10ft and 12ft, length of pup joint for special purpose can be available as per order. Casing pup joints are machined with interchangeable Pin & Box thread on two ends or other configuration, one end is equipped with coupling, and another end is protected with closed end thread protector. Nominal weight of casing pup joint is the same as casing. Casing pup joints are internally and externally hydrostatic tested with tension and compression loads, and torque tested, electromagnetically inspected, pup joint is full-body drift and straightness visual inspected, and phosphated and dye-penetrant inspected. and finally painted by machine to ensure excellenct appearance. Finished casing pup joints are often packed by steel belts in bundles, and then fixed in steel rack for easy transportation.

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)

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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

Our representatives are the largest manufacturers of API Pup Joints in North America. All our Pup Joints are manufactured with the highest quality, with API specification 5CT latest edition, and with full traceability. All alloys Pup Joints are made with Quench and Temper processes were in our own treatment lines.

Pup Joints are used to adjust the height of full length tubing or casing strings. They are also used to adjust the depth of downhole tools. Pup Joint sets are available in: Integral Premium Thread Box-by-Pin Pin-by-Pin with couplings boxed separately Pin-by-Pin with couplings hand tight Pin-by-Coupling Box Flush joint[…]

For the OCTG market, SCOA bridges the gap between steel manufacturers and vendors by actively pursuing both domestic and international alliances with steel manufacturers and end users. Partnerships range from customized vendor stocking programs to fully supported supply of OCTG products based on fast changing drilling programs and forecasts. With companies pushing more and more responsibility and function to their vendors, SCOA’s OCTG Unit and its subsidiaries support these needs by leveraging their experience and relationships with leading global mills and customers to create new alliances, providing diversified product and application knowledge, and delivering exemplary customer service.

our customers in the forefront of everything we do. Through our subsidiaries, we have vast experience with midstream and downstream applications and longstanding relationships with leading manufacturers.

As the leading manufacturer and supplier of threaded products in the United States, Lincoln Manufacturing is always looking for ways to improve its services. With another location near the Utica Shale in Strasburg, Ohio, which is near the larger city of Canton, this facility caters to all your threaded requirements and is designed to satisfy […]

API 5L pipe is carbon steel pipe used for oil and gas transmissions, it includes the pipes manufactured in seamless and welded (ERW, SAW). Materials covers API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore and sour services. API 5L the implementation standard of steel pipe for […]

API 5CT is standard technical specifications for steel casing and tubing pipes used for oil wells in petroleum and natural gas industries. Besides casing and tubing, it also includes pup joints, coupling stock, coupling material, and accessory materials, and establishes requirements for three product specification levels (PSL-1, PSL-2, and PSL-3). The requirements for PSL-1 are […]

Pup Joints are short drill pipe used to adjust the length of the drill string and are available in standard lengths of 5", 10", 15", 20" and can be ordered to match other drill ...

A pup joint is Casing, Pipe or Tubing shorter in length than a standard tubular string. This allows for the adjustment and installation of tools and various tubular components when placement downhole is critical for a specific project. A Spacer Pipe is another reference used to identify pup joints. Pup joint features consist of connections, lengths, weights and material grade.

Pup Joints are manufactured from AISI 4145H or 4140H-modified alloy, heat-treated to Hardness range of 285-341 with a Charpy "V" notch minimum impact strength of 40 ft/lb at 70° F and one inch below the surface. Pup Joints are heat-treated to 110,000 PSI minimum yield. All connections are phosphate coated to impede galling during initial make-up.