API 5CT Oilfield Coupling 1.9" to 20"

Model: Pipe fittings
Place of Origin: Shaanxi,China (Mainland)
Head Code: Others
Shape: Others
Technics: Others
Type: Others
Material: Others
Connection: Others
Brand Name: Kingwell
Specification: 1.9" to 20"
Length: as customer's requirement
Thread type: EUE, NUE, STC, LTC, BTC
Certification: API 5CT
Head Code: Round
Type: Coupling,Coupling,casing coupling, tubing
Colour: red, green, white,black
Grade: J55,K55,N80-1,N80-Q,L80,C90,P110
Application: Oil Pipe
Technic: Casting


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0 USDProduction Capacity:3000 pcs per week
Trade Term:FOBPacking:Wooden case or iron...
Payment Terms:T/TDelivery Date:Within 5~20 days
Min. Order:20 Piece/Pieces
Means of Transport:Ocean, Air, Land


API 5CT Oilfield Coupling for sale
   1)API 5CT standard 
   2)High quality with competitive price 
   3)Connect with casing and tubing pipe

2.Tubing coupling sizes

Tubing Coupling
Size (inch)Outside diameter(mm)Coupling threadO.D*Length(mm)Unit weight(kg)
2-3/8"60.322-3/8" NUE73.02*107.951.28
2-3/8" NUE77.80*123.821.55
2-7/8"70.322-7/8" NUE88.90*130.182.34
2-7/8" EUE93.17*133.352.40
3-1/2"88.93-1/2" NUE107.95*142.883.71
3-1/2" EUE114.30*146.054.10
4"101.64" NUE120.65*146.054.35
4" EUE127.00*152.404.82
4-1/2"114.34-1/2" NUE132.08*155.584.89
4-1/2" EUE141.30*158.756.05

Casing Coupling
Size (inch)Outside diameter(mm)Coupling threadO.D*Length(mm)Unit weight(kg)
4-1/2"114.34-1/2" STC127.00*158.755.23
4-1/2" LTC127.00*177.804.15
4-1/2" BTC127.00*225.424.55
5"127.35" STC141.30*165.104.66
5" LTC141.30*196.855.75
5" BTC141.30*231.785.85
5-1/2"139.75-1/2" STC153.67*171.455.23
5-1/2" LTC153.67*203.206.42
5-1/2" BTC153.67*234.956.36
6-5/8"168.286-5/8" STC187.71*184.159.12
6-5/8" LTC187.71*222.2511.34
6-5/8" BTC187.71*244.4811.01
7"177.87" STC200.03*184.1510.88
7" LTC200.03*228.6013.92
7" BTC200.03*254.0013.98
7-5/8"193.77-5/8" STC215.90*190.5012.30
7-5/8" LTC215.90*234.9515.63
7-5/8" BTC215.90*263.5215.82
8-5/8"219.088-5/8" STC244.48*196.8516.23
8-5/8" LTC244.48*254.0021.67
8-5/8" BTC244.48*269.8820.86
9-5/8"244.489-5/8" STC269.88*196.8518.03
9-5/8" LTC269.88*266.7025.45
9-5/8" BTC269.88*269.8823.16
10-3/4"273.0510-3/4" STC298.45*203.2020.78
10-3/4" BTC298.45*269.8825.74
11-3/4"298.4511-3/4" STC323.85*203.2022.64
11-3/4" BTC323.85*269.8828.03
13-3/8"339.7213-3/8" STC365.12*203.2025.66
13-3/8" BTC365.12*269.8831.77
16"406.416" STC431.80*228.634.91
16" BTC431.80*269.8840.28
18-5/8"473.0818-5/8" STC508*228.6051.01
18-5/8" BTC508*269.8862.68
20"50820" STC533.4*228.643.42
20" BTC533.4*269.8850.10

Our workshop:

Company introduction:

Xi'an Kingwell Oilfield Machinery Co.,Ltd is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, DST tools and Solid Control products.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation, our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices.
KW is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.  

Now, our tubing and casing couplings have exported to USA, Canada, Egypt, India and UAE , etc with 40 FCL contaniers per month.With high quality and short supply and good service, our couplings has got good reputation home and abroad Here we got some prise as follows.

Category: API 5CT Casing Couplings

Related Category: Pup Joints  Casing and Tubing  API 5CT Tubing Couplings