Tianjin Grand Victory Petroleum Equipment Co., Ltd

3-1/2 Coupling
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tubing coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
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Product Details:
Description:

Tubing Coupling

l Size: O.D: 2-3/8"~4-1/2"

l Grade: J55, N80, L80, P110

l Thread: NU, EU

l Standard: API 5CT.

API Tubing Coupling

Descriptions and size

Type of Thread

O.D*L
(mm)

Weight
(kg)

Tubing Coupling

1.050

NUE

33.35*80.96

0.23

1.050

EUE

42.16*82.55

0.38

1.315

NUE

42.16*82.55

0.38

1.315

EUE

48.26*88.90

0.57

1.660

NUE

52.17*88.90

0.59

1.660

EUE

58.88*95.25

0.68

1.900

NUE

55.88*95.25

0.56

1.900

EUE

63.50*98.42

0.84

2-3/8"

NUE

73.02*107.95

1.28

2-3/8"

EUE

77.80*132.82

1.55

2-7/8"

NUE

88.90*130.18

2.34

2-7/8"

EUE

93.17*133.35

2.40

3-1/2"

NUE

107.95*142.88

3.71

3-1/2"

EUE

114.30*146.05

4.10

4"

NUE

120.65*146.05

4.35

4"

EUE

127.00*152.40

4.82

4-1/2"

NUE

132.08*155.58

4.89

4-1/2"

EUE

141.30*158.75

6.05

Contact:Jose liu

API 5CT Coupling
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Whole phosphating, or inside phosphating and outside coating coupling
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Product Details:
Detail information

Place of Origin

Tianjin, China (Mainland)

Brand Name

China Petroleum Equipment

Model Number

1.9"-20"

Type

Coupling

Machine Type

Oil production

Certification

API

Material

Alloy steel

Processing Type

Turning

Surface treatment

Whole phosphating, or inside phosphating and outside coating

Usage

Internally threaded cylinder for joining two lengths of threaded casing pipe

Specification

ItemType

Casing coupling

Tubing coupling

Specification

4-1/2", 5", 5-1/2", 6-5/8", 7", 7-5/8", 8-5/8", 9-5/8", 10-3/4", 11-3/4", 13-3/8", 16", 18-5/8", 20"

1.9", 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2"

Steel grade

J55, K55, L80, N80, P110

J55, L80, N80

Thread type

STC, LTC, BTC

Tubing Coupling 1.9
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2-7/8" N80 NU Coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
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Product Details:
Specification

Diameter 1.9"
Weights 0.56kg
Min Lengths 95.25mm
Grades J55,K55,N80-1,N80Q,L80-1,P110,L80-3CR,9CR,13CR P110-13CR
Connections NUE,EUE Etc
Standard As Per API 5CT
Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. Tubing Coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries.

Package&Delivery

Package Wooden pallets
Delivery within 15 working days
Shippment FOB CFR CIF by Airby sea
We have lots of couplings and couplings stock for sales,such as 2-3/8â??;27-/8â??,3-1/2â?? standard size and casing couplings such as 13-3/8â?? K55 BTC etc.

Hot Tags: Tubing Coupling 1.9, China, manufacturers, factory, in stock

1.9â?? Tubing Coupling
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1.9 Coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging
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Product Details:
Product Description:

1.9 Coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.

Specification

Diameter

1.315â??-4-1/2â??

Weights

As Per API 5CT

Lengths

As Per API 5CT

Grades

J-55,K55,N80Q,L80& P110 Etc

Connections

NUE,EUE Etc

Standard

NUE Tubing Coupling
coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
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Product Details:
3-1/2" J55 NU Tubing coupling

3-1/2" J55 EU Tubing coupling

3-1/2" N80 NU Tubing coupling

3-1/2" N80 EU Tubing coupling

3-1/2" P110 NU Tubing coupling

3-1/2" P110 EU Tubing coupling

Our Services/Warranty

As a professional manufacturer, we provide follow services:

1.Lower price

2.ONE year warranty and life time maintenance

3.In time delivery.

4.High Quality assurance..

Latest news

Oil Tubing Coupling
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Tubing coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
Send InquiryChat Now
Product Details:
Description


commodity name

Oil Drill Tubing Casing Pipe Coupling

Executive standards

API spec 5CT, API spec 5B

Specification range

range

2-3/8", 2-7/8", 3-1/2", 4", 4-1/2", 5", 5-1/2", 6-5/8", 7", 7-5/8", 8-5/8",9-5/8",10-3/4", 11-3/4", 13-3/8", 16", 18-5/8", 20"

WT

4.24-16.13mm

Materials

J55, K55, N80, L80, C90,T95, P110 and Q125

T&C

EUE, NUE, STC, LTC, BTC and Premium connection

Testing

NDT etc related rules of API 5CT and 5B

Packing

By bundles, seaworthy packing

Application

Connectingtwo oil tubing or casing pipes

Contact:Jose liu

Casing Coupling BTC
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Coupling is a kind of drilling tool in oil field, which is mainly used for tubing connection or casing connection.
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Product Details:
Product Name

API 5CT K55 J55 P110 Oil Tubing And Casing Pipe coupling

Material

Carbon Steel/ Steel Coil

Color

Black Painting Or Bare Pipe

Standard

API5CT

Grade

H40/ J55/ K55/ N80 / N80Q /R95 /P110 /Q125...

Dimension

4 1/2inch To 20inch

Thread

BTC/ STC/ LTC/ INTEGRAL-JOINT

Used

Oil Country Tubular Products/ Oil Well

Certification

ISO9001, SGS, API, GOST, BV

2ft Length Crossover
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600mm length Crossover is a tubing or casing for connecting two different sizes, threads and weights.
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Product Details:
Introduction

Crossover is a tubing or casing for connecting two different sizes, threads and weights.

Specification
Size

2 3/8-7

Material Grade

J55K55N80L80P110Q125L80-3CrL80-9CrL80-13Cr

Thread Type

EUENUESTCLTCBTCPremium Connection

Length

Any length

Standard Reference

API 5CT&API 5B

Product Description
Models

Features

2-3/8"EU*2-7/8"EU

1.External thread

2.Reducing coupling

3. Having Good Sealing Property

2-7/8"NU*3-1/2"NU

3-1/2"NU*3-1/2"EU

2-3/8"NU*2-3/8"EU

2-7/8"NU*2-7/8"EU

2-3/8"EU*2-7/8"NU

1. Grade: J55, K55, N80-1, N80-Q, L80, C90, P110

2. We also supply permium thread products by customer' s request

3. Size: tubing coupling from 1.9" to 4-1/2" , Casing coupling fro4-1/2" to 13-3/8"

4. Type: NU, EU(tubing coupling), STC, LC, BTC(casing coupling).

5. Surface treatment: Whole phosphating, or inside phosphating and outside coating

6. Packing: By carton, wooden case, wooden pallet, or by requirements of customers

Used
It realized to connect the two different specifications of tubing pipes. well mechanical properties,good sealing and connectivity.

Advantage
1. After hot rolling, we can sure the coupling joint has well-proportioned and consistent

metallographic structure.

2.Good sealing and loading capacity.

3.high mechanical strength.

4.good comprehensive performance.

5.thread's precision is high and performance is reliable.

6.Unique packing according to customer.

7. Strict quality control and competitive price.

8. Fast delivery.

9. 24hours email reply and good after-sales service.

BTC Casing
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BTC Casingis mainly used for the first drilling, drilling soft ground to the bedrock, in order to seal this part of the formation without collapsing, it needs to use surface casing to seal.
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Product Details:
Product Description:

BTC Casingis mainly used for the first drilling, drilling soft ground to the bedrock, in order to seal this part of the formation without collapsing, it needs to use surface casing to seal.

Diameter

20â??;16â??;13-3/8â?? etc

Weights

As per API 5CT

Lengths

R1,R2,R3

Grades

J-55,K55,N80Q,L80& P110 etc

Connections

BTC,LTC,STC

Standard

As per API 5CT

Package&Delivery

Package

Standard Steel Frame

Delivery

Within 15 working days

Shippment

EXW,CFR,CIF By air, By sea

Our Services/Warranty

As a professional manufacturer, we provide follow services:

1.Lower price

2.ONE year warranty and life time maintenance

3.In time delivery.

4.High Quality assurance..

Advantage

1.Our company has specialized in this line for many years;
2.We can produce the oil Casing and tubing as customers requirement;
3.Unique packing according to customer.
4.Strict quality control and competitive price;
5.Fast delivery;
6.24hours email reply and good after-sales service.

Oil Drilling 13Cr Premium Connection Casing Pipes
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Oil drilling 13Cr Premium Connection Casing Pipes Export
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Product Details:
Oil drilling 13Cr Premium Connection Casing Pipes Export

commodity name

Oil Drill Tubing Casing Pipe Coupling

Executive standards

API spec 5CT, API spec 5B

Specification range

range:

2-3/8", 2-7/8", 3-1/2", 4", 4-1/2", 5", 5-1/2", 6-5/8", 7", 7-5/8",8-5/8",9-5/8",10-3/4", 11-3/4", 13-3/8", 16", 18-5/8", 20"

WT:

4.24-16.13mm

Materials

J55, K55, N80, L80, C90,T95, P110 and Q125

T&C

EUE, NUE, STC, LTC, BTC and Premium connection

Testing

NDT etc related rules of API 5CT and 5B

Packing

By bundles, seaworthy packing

Application