Characteristics and scope of application of the NKT-73 pipe


Linear weight of tubing pipes

The tubing pipe (tubing pipe) is used as the main pipe for the operation of gas and oil wells.
Due to harsh conditions and high operational responsibility, increased requirements are placed on the production of tubing pipes. At the end of the scheduled service life, the pipes must be replaced and supplied to the secondary market. Here they have proven themselves well as a material for the manufacture of fence posts, as well as supports and structural elements in homestead construction.

Fences made from tubing pipes are very durable and reliable due to the high corrosion resistance of steel and large wall thickness. Excellent machinability (welding, cutting) combined with a low price have led to the clear choice of owners and developers of homestead areas who know how to count money.

Our company offers supplies of used tubing pipes, steamed and cleaned of traces of former use, from its warehouses located in the Moscow region.

For questions regarding the purchase of used tubing pipe, please call +7(495) 761-98-47

Application of used tubing pipe 73 x 5.5 mm, 89 x 7.0 mm

Tubing pipes with dimensions of 73 x 5.5 and 89 x 7.0 mm are widely used as fence posts. This is primarily due to the high strength of the pipe and the low cost per linear meter. Our company cuts tubing pipes to the required dimensions for use as fence posts.

Cost of fence posts from a tubing pipe

Diameter x wall thickness mmPole length mPost weight kgPrice per m/p RUBPost price RUR
Tubing 73 x 5.5218,8
Tubing 73 x 5.52,523,5
Tubing 73 x 5.5328,2
Tubing 73 x 5.53,532,9
Tubing 73 x 5.5437,6
Tubing 89 x 7.0229
Tubing 89 x 7.02,536,25
Tubing 89 x 7.0343,5
Tubing 89 x 7.03,550,75
Tubing 89 x 7.0458

Source

Tubing coupling dimensions

Nominal diameterOuter diameter, mm.Length, mmWeight, kgThread pitchStrength group
3342,2840,42,54D; TO; E; L; M; R
4855,9960,52,54
6073,01101,32,54
7388,91322,42,54
89108,01463,62,54
102120,61504,53,175
114132,11565,13,175

Types of pipes

Depending on the purpose of application, tubing-73 mm is made of different materials. As a result, price, quality, and service life may vary significantly. In addition, the type of compressor pipe affects the quality of installation and transportation.

Type of tubing pipes-73 mm (depending on the material):

Depending on the configuration, the following types of pipes are manufactured:

Production of tubing couplings

Delivery

We deliver tubing couplings to transport companies within the city for FREE! Also, depending on the volume of purchased products, we have the opportunity to send tubing couplings by dedicated transport to cities such as Arkhangelsk, Astrakhan, Abakan, Barnaul, Blagoveshchensk, Vologda, Vladimir, Volgograd, Vladivostok, Grozny, Yekaterinburg, Irkutsk, Izhevsk, Kemerovo, Kirov, Krasnodar, Kurgan, Kostroma, Krasnoyarsk, Murmansk, Moscow, Magnitogorsk, Nizhnevartovsk, Nizhny Novgorod, Novy Urengoy, Novosibirsk, Nizhny Tagil, Omsk, Orenburg, Perm, Petrozavodsk, Polazna, Rostov-on-Don, Raduzhny, Ryazan, Syktyvkar, Stavropol , Sterlitamak, Saratov, Samara, Surgut, St. Petersburg, Tambov, Tyumen, Tver, Ufa, Ulyanovsk, Ulan-Ude, Khabarovsk, Khanty-Mansiysk, Chelyabinsk, Cheboksary, Chita, Yakutsk, Yaroslavl, anywhere in Russia as well to Kazakhstan in cities such as: Almaty, Aktobe, Atyrau, Aksai, Zhanaozen, Kyzylorda, Kostanay, Karaganda, Nur-Sultan, Pavlodar, Taldykorgan, Temirtau, Ust-Kamenogorsk, Shymkent.

Shipment within 24 hours!

Buy now! Tel, e-mail: [email protected]

We are also pleased to offer our customers the opportunity to buy cast iron tiles; an order can be made by calling or leaving a request on the website.

Quality system

Due to the fact that tubing-73 mm is used in fairly harsh conditions, strict quality requirements are imposed. The main indicators are: strength, reliability and integrity.

The pipe fastening points are treated with a special thread lubricant. This increases sealing and reduces the likelihood of corrosion. High-strength metals are used for production, which additionally undergo a hardening process. This procedure increases wear resistance and reduces the influence of pressure. For good cross-country ability, pump and compressor products are ground from the inside. Then the purging process takes place. This prevents the flow of gas or liquid through the pipe from being blocked.

Pipe mounting locations

Production takes place in compliance with the requirements of ISO 9001-2000 quality standards. This guarantees compliance of tubing-73 mm with the specified characteristics. Metal products undergo thorough inspection and testing. The test takes place according to various characteristics: tensile strength, water resistance, impact strength and others. Modern technologies make it possible to test the required parameters along the entire length of the pipe. But for reliability, every meter of metal product is tested.

Each 73 mm tubing has a marking (see photo 1). The following are indicated: trademark, production date, diameter, pipe wall thickness and metal group. In some cases, manufacturers indicate other characteristics on the labeling. For example: tubing tubing-73, weight of 1 meter - 9.2 kg.

Application area

Due to its reliability and quality, tubing-73 mm is widely used in industry. Pipes are mainly used in the oil refining and petrochemical industries.

Primary use

In most cases, tubing-73 mm is used as the main pipe when using oil or gas drilling holes (photo 2). In addition, it is used for reservoir pressure maintenance (reservoir pressure maintenance). Another area of ​​application is pumping and cleaning produced water during a leak. Not without the participation of this type of pipes, routine or major repairs of wells occur. Thanks to its tightness and strength, the pipe makes the pumping (injection) process as efficient as possible.

Secondary use

Despite the fact that these pipes have such qualities as reliability and durability, the service life of these products eventually comes to an end. Due to constant exposure to acids, alkalis, sedimentation and corrosion, tubing pipes become deformed and reduce their performance. According to safety regulations, such structures need to be replaced. After the end of its service life, tubing-73 mm ends up on the secondary market. After going through the process of steaming and cleaning from traces of oil refining, they can be used for other purposes.

Exploitation

For the main purpose of tubing-73 mm in the oil refining industry, compliance with operating rules is required. Incorrect installation or careless transportation may damage the performance of the pipe.

Since these products weigh a lot, it is recommended to use cranes and trucks with a straight body level for transportation. Do not allow the pipe to fall or hit. Extreme attention must be paid to the carving. It should be protected from deformation.

Source

Pump and compressor pipes GOST 633-80

Tubing is used in industry to transport gas and liquid inside casing strings during the operation of gas and oil wells. They also find application in various types of hoisting and repair work.

These pipes are connected to each other by couplings with a threaded connection. These connections allow you to maintain the patency of the pipe in curved and places with a complex profile. They also maintain tightness at the joints and the ability to be easily replaced and repaired.

The plants of Pipe Metallurgical Company have adopted the ISO 9001-2000 quality system; API Q1 in accordance with post-operative control, and meets the following requirements: API Spec 5CT, Spec 5B; GOST 633-80 and consumer technical conditions. This system allows you to trace 100% quality of tubing pipes and their parts.

All pipes and couplings undergo non-destructive testing. The most modern technologies are used in their production. The pipes undergo appropriate quality control, also using modern methods.

Pipes are manufactured in accordance with the following range:

At the customer's request, they can be metal, polymer or a combination.

The pipes are marked and branded in accordance with current requirements. These products are supplied with threaded connections protected with a special grease, which extends the life of the pipes.

Tubing 60.3×5.0

Parameter

Tubing pipe 60.3x5.0 g. D, K, E GOST 633-80 steel, seamless, used for the operation and repair of oil and gas wells, as well as wells for other purposes.
MeaningPrice per ton, rub. VAT included
DTOEL
Nominal pipe diameter, mm60,3440004500049000
Wall thickness, mm5,0
ExecutionA
Strength groupsD, K, E
GOSTGOST 633-80
Threadtubing
Weight of 1 meter of pipe, kg6,8
Coupling weight, kg1,3

Manufacturing ability:

Tubing 73.0×5.5; 73.0×7.0

Parameter

Tubing pipe 73.0x5.5; 73.0x7.0 gr. D, K, E, L GOST 633-80 steel, seamless, used in the operation and repair of oil and gas wells, as well as wells for other purposes.
MeaningPrice per ton, rub. VAT included
DTOEL
Nominal pipe diameter, mm73,0430004500048000
Wall thickness, mm5,5; 7,0
ExecutionA
Strength groupsD, K, E, L
GOSTGOST 633-80
Threadtubing
Weight of 1 meter of pipe, kg9,2
Coupling weight, kg2,4

Manufacturing ability:

Tubing 89.0×6.5; 89.0×8.0

Parameter

Tubing pipe 89.0×6.5; 89.0×8.0 gr. D GOST 633-80 steel, seamless, used for the operation and repair of oil and gas wells, as well as wells for other purposes.
MeaningPrice per ton, rub. VAT included
DTOEL
Nominal pipe diameter, mm89,0430004500048000
Wall thickness, mm6,5; 8,0
ExecutionA
Strength groupsD
GOSTGOST 633-80
Threadtubing
Weight of 1 meter of pipe, kg13,2
Coupling weight, kg3,6

Manufacturing ability:

Tubing 102.0×6.5

Parameter

Tubing pipe 102.0×6.5 g. To GOST 633-80 steel, seamless, used for the operation and repair of oil and gas wells, as well as wells for other purposes.
MeaningPrice per ton, rub. VAT included
DTOEL
Nominal pipe diameter, mm102,0480004950051000
Wall thickness, mm6,5
ExecutionA
Strength groupsTO
GOSTGOST 633-80
Threadtubing
Weight of 1 meter of pipe, kg15,2
Coupling weight, kg4,5

Manufacturing ability:

Tubing 114.0×7.0

Parameter

Tubing pipe 114.0×7.0 g. E GOST 633-80 steel, seamless, used for the operation and repair of oil and gas wells, as well as wells for other purposes.
MeaningPrice per ton, rub. VAT included
DTOEL
Nominal pipe diameter, mm114,0470004850049500
Wall thickness, mm7,0
ExecutionA
Strength groupsE
GOSTGOST 633-80
Threadtubing
Weight of 1 meter of pipe, kg18,5
Coupling weight, kg5,1

Manufacturing ability:

Tubing coupling GOST

Advantages

  • High strength
  • Durability
  • Resistance to corrosion and aggressive environments
  • Possibility of use in any climatic conditions

To increase the resistance of tubing couplings to environmental factors, protective coatings are used. The most popular are Galvanizing and Phosphate coating.

In some cases, tubing couplings are supplemented with safety metal rings to protect the threaded connection of smooth pipes.

Price

Tubing pipes are used in the oil and gas industry. A distinctive feature of the operation of pipes is the harsh operating conditions. The price of pump and compressor pipes GOST 633-80 depends on their standard sizes. Our company’s price list includes pump and compressor pipes GOST 633-80, resistant to corrosion and mechanical stress. You can find out how much pump and compressor pipes GOST 633-80 cost on our company’s website or by contacting our managers by phone.

Tubing coupling weight

Couplings for tubing pipes with upset ends

Nominal diameterOuter diameter, mm.Length, mm.Weight, kg.Thread pitchStrength group
B6077,81261,53,175D; TO; E; L; M; R
B7393,21342,83,175
B89114,31464,23,175

Are you looking for a reliable supplier? Do you need quality? You want to buy?

Call now! Our managers will offer the best conditions for purchase!

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