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700+ factories verified
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
Send Inquiry
API Tubing, Casing, Drilling, Couplings
US$
3.68
-
3.88
100 Pieces
(MOQ)
10-3/4" L80 Btc Casing Coupling
US$
45.00
1 Piece
(MOQ)
API 5CT Tubing and Casing Coupling
US$
4.25
-
4.35
100 Pieces
(MOQ)
API Tubing and Casing Fittings Coupling Coupling Pipe Joint Made in China
US$
2.35
50 Pieces
(MOQ)
1/4
Hongkong Eastlong Technology Co., Limited
Send Inquiry
API 5CT 9-5/8 N80 Btc Casing Coupling
US$
38.80
10 Pieces
(MOQ)
China Casing Collar API 5CT 7-5/8 J55 Ltc Casing Coupling
US$
4.50
100 Pieces
(MOQ)
API 5CT 13-3/8 N80 Stc Oil and Gas Casing Coupling Superior Quality for Oilfield Production
US$
55.73
50 Pieces
(MOQ)
Factory Price API 20" N80 Casing Coupling API Standard Casing Coupling
US$
100.80
50 Pieces
(MOQ)
1/4
Shandong Light Fir Machinery Equipment Co., Ltd.
Send Inquiry
Casing & Tubing Coupling American 5CT for Oil Well Drilling
US$
500.00
-
1,500.00
1 Ton
(MOQ)
Tubing Coupling Casing Coupling Tubing for Oil Production American Petroleum Institute 5CT
US$
10.00
-
500.00
1 Piece
(MOQ)
Oilfield Torque Ring Tool for Tubing Casing Coupling J Type
US$
8.00
-
50.00
1 Piece
(MOQ)
J55 K55 Coupling for Casing Tubing for Oil Drilling Equipment
US$
10.00
-
500.00
1 Piece
(MOQ)
1/4
Dongying Zhaoxin Industry and Trade Co, Ltd.
25 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Casing Coupling and Tubing Coupling
US$
5.00
10 Pieces
(MOQ)
Pipe Fittings J55 N80 Casing and Tubing Coupling
US$
6.00
1 Piece
(MOQ)
J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling
US$
5.00
1 Piece
(MOQ)
Eue Btc J55 N80 Casing Tubing Pipe Coupling
US$
25.00
1 Piece
(MOQ)
1/4
Puyang Zhongshi Group Co., Ltd.
29 yrs
·
Manufacturer/Factory
Send Inquiry
API N80q Coupling for Oil Casing Tubing Pipe
US$
1.00
-
20.00
1 Piece
(MOQ)
API 5CT Short Thread Connection Stc Casing Coupling
US$
8.60
-
9.00
1 Piece
(MOQ)
API 5CT Oilfield Coupling, Casing Coupling, Tubing Coupling
US$
8.60
-
9.00
1 Piece
(MOQ)
Oilfield Casing Accessory 3/4" 7/8" 1" Sucker Rod Coupling Manufacture Puyang Zhongshi
US$
1.00
-
20.00
1 Piece
(MOQ)
1/4
GPE Oil Machinery Co., Ltd
5.0
Send Inquiry
Made in China API 5CT 4 1/2 Bc / LC / Sc 4 1/2 Ltc Casing Coupling and Tubing Coupling Long Thread
US$
4.90
-
5.50
500 pieces
(MOQ)
API 5CT Tubing and Casing Pipe Coupling for Oil and Gas
US$
3.50
-
4.00
500 pieces
(MOQ)
API 5CT Casing Coupling and Tubing Coupling Accessories OCTG
US$
4.90
-
5.50
500 pieces
(MOQ)
Vamtop Thread Standard Tubing and Casing Pup Joints Crossover Coupling API 5CT 2 3/8 N80 L80 Eue Nue Tubing Pipe Coupling
US$
4.90
-
5.50
10 pieces
(MOQ)
1/4
Dongying Lake Petroleum Technology Co., Ltd.
15 yrs
·
5.0
·
Trading Company
Send Inquiry
5CT OCTG Casing & Tubing Coupling
US$
30.00
1 Piece
(MOQ)
5CT 5 1/2" N80 Btc Premium Thread Casing Coupling
US$
45.00
1 Piece
(MOQ)
5CT 10th OCTG Tubing Coupling and Casing Coupling
US$
20.00
100 Pieces
(MOQ)
OCTG Casing Pipe Couplings of Btc Ltc Stc Thread
US$
20.00
100 Pieces
(MOQ)
1/4
Shandong Rosenwell Petroleum Technology Co., Ltd.
9 yrs
Send Inquiry
API 5CT Standard Connector Protective Thread Cap for Oilfield Tubing and Casing Coupling
US$
3.65
-
10.20
1 Piece
(MOQ)
Oilfield Pipe Thread Connector with API Standard Certification Casing Coupling
US$
3.65
-
10.20
1 Piece
(MOQ)
Manufacturer API 5CT OCTG Casing and Tubing Coupling
US$
10.00
-
25.00
1 Piece
(MOQ)
Oil Gas Petroleum Accessories Class Sm HS/T/Sm Sucker Rod Couplings for Threaded Tubing and Casing Pipes in Oilfield
US$
2.00
-
10.00
1 Piece
(MOQ)
1/4
Goldenman Petroleum Equipment Co., Limited
20 yrs
·
Trading Company
Send Inquiry
High-Quality API 5CT Casing Couplings for Steel Pipe
US$
45.00
-
50.00
10 pieces
(MOQ)
Heavy-Duty API 5CT Casing Pipe Coupling for Industry
US$
45.00
-
50.00
10 pieces
(MOQ)
High-Quality API 5CT Seamless Casing Pipe Coupling for Oil Industry
US$
45.00
-
50.00
10 pieces
(MOQ)
API 5CT 9-5/8 Inch LC Bc Sc Casing Tubing Coupling
US$
30.00
-
40.00
10 Pieces
(MOQ)
1/4
Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
Send Inquiry
9-5/8 Btc Casing Coupling High-Strength for Deep Well Drilling
US$
27.00
-
28.00
100 Pieces
(MOQ)
7-5/8 L80 Casing Coupling with Anti-Corrosion Coating for Harsh Environments
US$
35.50
-
36.00
100 Pieces
(MOQ)
Casing Eue X-Over Coupling /Crossover2-3/8 2-7/8
US$
45.00
-
48.00
50 Pieces
(MOQ)
Heavy Duty a P I 5CT N80 Casing Couplings for Superior Pressure Resistance
US$
32.50
-
34.00
100 Pieces
(MOQ)
1/4
Zhonghe Steel (Tianjin) Co., Ltd.
5 yrs
·
Trading Company
Send Inquiry
Stainless Steel 304L 316 316L High Pressure Forged Round Half Sw Coupling Casing Coupling 2-7/8" EU N80 From China
US$
500.00
-
800.00
100 Tons
(MOQ)
Tubing and Casing Coupling with Different Steel Grade Premium Connection Ap I 5CT 5b OCTG Pipes Couplings
US$
500.00
-
800.00
100 Tons
(MOQ)
a P I 5CT OCTG Casing Tubing Seamless Steel Pipe with Btc Ltc Nu EU Thread Type
US$
500.00
-
800.00
100 Tons
(MOQ)
a P I Casing /Tubing Coupling (A P I-5B) Used for OCTG in Oilfield Service
US$
500.00
-
800.00
100 Tons
(MOQ)
1/4
Union Steel Industry Co., Ltd.
3 yrs
·
Trading Company
Send Inquiry
Special Thread Casing Tubing Coupling, Short Joint Oil Gas Equipment
US$
8.00
-
10.00
1 Piece
(MOQ)
API 5CT Coupling and Threads Stc/Ltc/Eue/Btc for Casing and Tubing
US$
25.00
-
30.00
1 pieces
(MOQ)
OTCG Oil Petroleum Casing Tubing Coupling J55/K55/N80/L80/C90/T95/P110/Q125/
US$
8.00
-
10.00
1 Piece
(MOQ)
Hot Dipped Galvanized Elbow Flange Tee Key Clamp Pipe Fitting Connector Screws Couplings
US$
0.17
-
0.37
5 Pieces
(MOQ)
1/4
Hebei Shengtian Pipe-Fitting Group Co., Ltd.
28 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Stainless Steel 304L 316 316L High Pressure Forged Round Half Sw Coupling Casing Coupling 2-7/8" EU N80 From China
US$
0.50
1 Piece
(MOQ)
Hot Sale Factory Stainless Steel Coupling Thread Pipe Fitting Casing Coupling
US$
0.50
1 Piece
(MOQ)
3000lbs ASME B 16.11 Carbon Steel/Stainless Steel Forged Union with Thread / Welding /Socket Ends
US$
3.88
1 Piece
(MOQ)
Forged Pipe Fitting Union Threaded ANSI/ASME B16.11 A182 F304L DN32 2000lbs Female NPT Screwed Union
US$
1.99
1 Piece
(MOQ)
1/4
Chengdu Derbo Steel Co., Ltd
5.0
Send Inquiry
High Quality OCTG Coupling for Casing String
US$
650.00
2 Pieces
(MOQ)
Cold-Rolled OCTG Coupling for Casing String
US$
650.00
2 Tons
(MOQ)
API 5CT K55 Ltc R3 Assembled with Couplings Casing Pipe
US$
650.00
1 Ton
(MOQ)
Nace Mr0175 OCTG Corrosion-Resistant Coupling
US$
650.00
2 Tons
(MOQ)
1/4
UPET GROUP CO., LTD.
12 yrs
·
Trading Company
Send Inquiry
5CT 4 1/2 Bc / LC / Sc Casing Coupling for Well Drilling
US$
1.00
1 Piece
(MOQ)
5CT Casing and Tubing Coupling Long Thread
US$
1.00
1 Piece
(MOQ)
7/8" Alloy Sucker Rod Coupling
US$
1.00
1 Piece
(MOQ)
2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" Tubing Pipe Coupling
US$
10.00
1 Piece
(MOQ)
1/4
Shandong Rongye Machinery Co., Ltd.
Send Inquiry
Oilfield Drilling Forged Tubing and Casing Coupling
US$
4.20
-
4.50
1 Piece
(MOQ)
Forged Tubing and Casing Coupling for Oilfield Drilling
US$
4.20
-
4.50
1 Piece
(MOQ)
Forged Casing Connector for Oilfield Drilling Operations
US$
4.20
-
4.50
1 Piece
(MOQ)
Forged Casing Connector for Oilfield Drilling Operations Cylinder Liner
US$
4.20
-
4.50
1 Piece
(MOQ)
1/4
TIANJIN BOER KING STEEL CO., LIMITED
Send Inquiry
API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling
US$
12.00
-
35.00
1 Piece
(MOQ)
API 5CT L80 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling
US$
500.00
-
800.00
1 Ton
(MOQ)
High Quality API 5CT J55 K55 L80 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling
US$
500.00
-
800.00
1 Ton
(MOQ)
API 5CT L80 J55 K55 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling
US$
500.00
-
800.00
1 Ton
(MOQ)
1/4
Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Casing Coupling Tubing Coupling for API 5CT
US$
5.00
-
30.00
1 Piece
(MOQ)
Oilfield Casing and Tubing Coupling Bucking Units
US$
10,000.00
-
60,000.00
1 Piece
(MOQ)
Bucking Unit for Coupling and Screwing Threads of Tubulars
US$
9,500.00
-
40,000.00
1 Set
(MOQ)
Sucker Rod Coupling Class T and Sm Full Size Slim Hole Types with API 11b Standard
US$
1.50
-
3.00
10 Pieces
(MOQ)
1/4
Tianjin Boer King Steel Import and Export Co., Ltd.
13 yrs
·
Trading Company
Send Inquiry
API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling
US$
10.00
-
30.00
20 Pieces
(MOQ)
High Quality API 5CT J55 K55 N80 L80 C95 P110 Casing and Tubing Casing Coupling Stock for OCTG
US$
500.00
10 Tons
(MOQ)
API 5CT K55 J55 N80 L80 P110 Pup Joint Coupling Oil Casing Tubing for OCTG
US$
485.00
-
780.00
10 Tons
(MOQ)
16/18/20/22/24/26/28/32/36mm Parallel Threaded Steel Rebar Coupler
US$
0.40
-
1.00
20 Pieces
(MOQ)
1/4
Permanent Steel Manufacturing Co., Ltd.
Send Inquiry
Casing Adapter/Threaded Coupling Supplier
US$
200.00
-
507.00
1 Ton
(MOQ)
API 5CT Casing and Tubing Steel Casing and Tubing Pipes, Pup Joints, Couplings, Used for Oil Wells in Petroleum and Natural Gas
US$
46.00
1 kg
(MOQ)
Tubing Coupling API 5CT Eue J55, L80, N80 & P110
US$
46.00
1 kg
(MOQ)
OCTG ERW and Seamless Steel Tube Tubing Oil, Casing&Drilling Pipe API 5CT J55, K55, N80 L80, T95, P110, Q125 for Oil Drilling, Well, Pumping and Transmission
US$
197.00
-
400.00
1 Ton
(MOQ)
1/4
Hebei Shangze Rubber and Plastic Products Co., Ltd.
Send Inquiry
Rigid Water Proof Casing Rigid Water-Proof Coupling (B) Flexible Steeliness Water-Proof Sleeve
US$
10.00
1,000 Pieces
(MOQ)
Shangze Best Rigid Waterproof Sleeve Waterproof Wall Sleeves Rigid Waterproof Casing
US$
10.00
1,000 Pieces
(MOQ)
Shangze Best Rigid Water Proof Casing Flexible Steeliness Water-Proof Sleeve
US$
10.00
1,000 Pieces
(MOQ)
Waterproof Wall Sleeves Wall Penetration Slaves Flexible Waterproof Casing Rigid Waterproof Sleeve
US$
10.00
1,000 Pieces
(MOQ)
1/4
Shandong Seaco Machinery Equipment Co., Ltd.
5.0
Send Inquiry
2 3/8"-8 " Carbon Ms Tubing and Casing Couplings
US$
6.00
100 Pieces
(MOQ)
2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing
US$
60.00
100 Pieces
(MOQ)
5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover
US$
30.00
1 Piece
(MOQ)
3 1/2" Three-Ball Fisher Special Fishing Tool Designed to Catch Rod Couplings
US$
100.00
1 Set
(MOQ)
1/4
Jiangsu Deenpu Petrochemical Machinery Co., Ltd
Send Inquiry
Casing and Tubing Coupling with High Standard
US$
100.00
-
200.00
1 Piece
(MOQ)
Special Clearance Tubing Couplings/ Nue Coupling
US$
100.00
-
200.00
1 Piece
(MOQ)
China Supply 11b Oilfield Sucker Rod Pump
US$
55,000.00
-
80,000.00
30 Boxes
(MOQ)
High Viscosity Mud Transfer Mono Single Progressive Cavity Screw Pump
US$
700.00
-
1,380.00
1 Box
(MOQ)
1/4
Guangzhou Kingmetal Steel Industry Co., Ltd.
5.0
Send Inquiry
Oil Coupling Nue J55 K55 L80 N80 P110 Casing Tubing Coupling
US$
0.99
-
99.00
1 Piece
(MOQ)
ASME B16.11 Stainless Steel 3000 Lb F-NPT Full Coupling
US$
2.00
-
3.00
10 Pieces
(MOQ)
Heavy-Duty 6000lbs 3000lbs B16.11 NPT Steel Pipe Coupling
US$
3.00
-
10.00
10 Pieces
(MOQ)
High-Quality API 5CT J55 K55 OCTG Tubing Coupling for Oil and Gas
US$
5.50
-
6.50
10 Pieces
(MOQ)
1/4
Zhengzhou Angde Machinery Equipment Co., Ltd.
Send Inquiry
High Hardness and Various Specifications of Petroleum Casing Couplings
US$
7.50
-
8.50
50 Pieces
(MOQ)
High Quality and High Hardness Petroleum Tubing Couplings
US$
50.00
-
55.00
50 Pieces
(MOQ)
Stainless Steel Oil Pipe Coupling
US$
7.50
-
8.50
50 Pieces
(MOQ)
Seamless High Hardness Petroleum Sleeve Coupling
US$
50.00
-
55.00
50 Pieces
(MOQ)
1/2
Kasin Industries (Shanghai) Co., Ltd.
Send Inquiry
High-Quality Cplking® Kana Kc4014 Coupling with Durable Aluminum Casing
US$
5.20
-
5.65
100 Sets
(MOQ)
Shaft Coupling Cplking® Kana Roller Chain Kc Coupling 5014
US$
7.03
-
7.92
100 Sets
(MOQ)
Shaft Coupling Cplking® Kana Flexible Roller Chain Coupling for Transformer Kc 5016
US$
8.35
-
9.13
100 Sets
(MOQ)
Cplking® Shaft Coupling Sprocket Flexible Roller Chain Kana Kc Coupling 8022
US$
42.85
-
43.65
100 Sets
(MOQ)
1/4
Shanghai Uniiso Industries Co., Ltd.
Send Inquiry
Premium Steel Serpentine Spring Shaft Coupling for High Performance
US$
10.00
-
100.00
1 Piece
(MOQ)
High-Quality Steel Flexible Coupling for Durable Snake Grids
US$
10.00
-
100.00
1 Piece
(MOQ)
Premium Uniiso Js Type Grid Coupling for Maximum Efficiency
US$
10.00
-
100.00
1 Piece
(MOQ)
Precision Aluminum Sprocket and Chain Coupling for Reliable Connections
US$
10.00
-
100.00
1 Piece
(MOQ)
1/4
Luoyang Universal Machinery Co., Ltd
Send Inquiry
2-3/8" to 7-5/8" Premium Thread Tubing/ Casing Coupling Bucking Unit
US$
50,000.00
-
60,000.00
1 Piece
(MOQ)
2-3/8" to 7-5/8" Premium Thread Tubing/ Casing Coupling Hydraulic Bucking Unit
US$
50,000.00
-
60,000.00
1 Piece
(MOQ)
2-3/8" to 13-5/8" Premium Thread Tubing/ Casing Coupling Hydraulic Bucking Unit
US$
70,000.00
-
90,000.00
1 Piece
(MOQ)
2-3/8" to 13-5/8" Premium Thread Tubing/ Casing Coupling Bucking Unit
US$
70,000.00
-
90,000.00
1 Piece
(MOQ)
1/4
TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.
Send Inquiry
Oil Tubing Pipe - Casing Coupling Oilfield Service
US$
550.00
-
800.00
5 Tons
(MOQ)
API 5CT 5 1/2" N80 Btc Premium Thread Casing Coupling
US$
649.00
-
800.00
1 Ton
(MOQ)
API 5CT Seamless Pipe Oil Casing J55/K55/L80/N80/P110/T95/Q125
US$
750.00
-
1,050.00
10 Tons
(MOQ)
Oil Drilling Pipe Standard API 5CT Seamless Casing J55/K55/L80/N80/P110/T95/Q125
US$
750.00
-
1,050.00
10 Tons
(MOQ)
1/4
Dongying Tianrui Petroleum Technology Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Oil Gas Fishing Drilling Adapter Suitable Casing Joint Coupling Float
US$
100.00
-
120.00
1 Piece
(MOQ)
Premium API 7-1 Coupling for Enhanced Oil Drilling Efficiency
US$
150.00
-
240.00
5 Pieces
(MOQ)
API 5CT Certified Float Collar for Oilfield Drilling Casing
US$
100.00
-
120.00
1 Piece
(MOQ)
Oil Well Cementing Casing Hydraulic Internal Multi-String Cutting
US$
3,500.00
-
3,800.00
1 Piece
(MOQ)
1/4
1
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