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Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

API Oil Pipe Joint N80/L80/K55/J55/P110 Pipe Fittings Oil Pipe Coupling

API Oil Pipe Joint N80/L80/K55/J55/P110 Pipe Fittings Oil Pipe Coupling

US$4.90-5.00

API 5CT Tubing and Casing Coupling 2-7/8 EU Nu K55 J55 L80 for Oil Pipe

API 5CT Tubing and Casing Coupling 2-7/8 EU Nu K55 J55 L80 for Oil Pipe

500 Pieces(MOQ)

API 5CT Oil Pipe Coupling EU Nu K55 J55 L80 N80 Coupling2-3/8

API 5CT Oil Pipe Coupling EU Nu K55 J55 L80 N80 Coupling2-3/8

200 Pieces(MOQ)

High-Quality API 5CT K55 5-1/2" Casing Coupling for Oil Industry

High-Quality API 5CT K55 5-1/2" Casing Coupling for Oil Industry

US$9.90-12.00

1/4

Hongkong Eastlong Technology Co., Limited

OCTG API 5CT Grade K55 N80 L80 P110 J55 Couplings

OCTG API 5CT Grade K55 N80 L80 P110 J55 Couplings

100 Pieces(MOQ)

Casing and Tubing J55 K55 P110 N80 L80 Coupling at Low Prices API Casing Couplings

Casing and Tubing J55 K55 P110 N80 L80 Coupling at Low Prices API Casing Couplings

100 Pieces(MOQ)

API 5CT 2 3/8'' to 4 1/2'' K55 J55 N80 L80 Tubing Coupling /Casing Coupling for Sale

API 5CT 2 3/8'' to 4 1/2'' K55 J55 N80 L80 Tubing Coupling /Casing Coupling for Sale

100 Pieces(MOQ)

API Standard J55 K55 N80 Casing Coupling Oilfield Equipment Casing Couplings

API Standard J55 K55 N80 Casing Coupling Oilfield Equipment Casing Couplings

100 Pieces(MOQ)

1/4

Shandong Rosenwell Petroleum Technology Co., Ltd.

OCTG Seamless Steel Tube Tubing Oil, Casing&Drilling Pipe API 5CT/J55/K55/N80/L80/T95/P110/Q125 Coupling for Oil Drilling Well Pumping and Transmission

OCTG Seamless Steel Tube Tubing Oil, Casing&Drilling Pipe API 5CT/J55/K55/N80/L80/T95/P110/Q125 Coupling for Oil Drilling Well Pumping and Transmission

US$10.00-50.00

Hot Sale OCTG API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling for Oil Gas Petroleum Accessories

Hot Sale OCTG API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling for Oil Gas Petroleum Accessories

US$10.00-50.00

API 5CT Oil Coupling Nue, Eue, Btc, Stc, Ltc Steel Grade J55 / K55 / N80 / L80 / P110 for OCTG Casing & Tubing

API 5CT Oil Coupling Nue, Eue, Btc, Stc, Ltc Steel Grade J55 / K55 / N80 / L80 / P110 for OCTG Casing & Tubing

US$10.00-25.00

API Standard 5CT Casing & Oil Casing Tubing Coupling J55/K55/N80/L80/P110/C95/T95/80s for Seamless Steel Well

API Standard 5CT Casing & Oil Casing Tubing Coupling J55/K55/N80/L80/P110/C95/T95/80s for Seamless Steel Well

US$500.00-1,000.00

1/4

GPE Oil Machinery Co., Ltd

Made in China API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

Made in China API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

US$4.90-5.50

500 pieces(MOQ)

Manufacturer API 5CT 2 7/8 to 4 1/2 Eue Tubing Coupling Eue*Nu J55 K55 N80 L80 Tubing Crossover Coupling

Manufacturer API 5CT 2 7/8 to 4 1/2 Eue Tubing Coupling Eue*Nu J55 K55 N80 L80 Tubing Crossover Coupling

US$4.90-5.50

500 pieces(MOQ)

API K55 J55 N80 L80 P110 Well Casing / Tubing Pup Joint and Coupling for Well Drilling

API K55 J55 N80 L80 P110 Well Casing / Tubing Pup Joint and Coupling for Well Drilling

US$1,900.00

Made in China API 5CT 4 1/2 Bc / LC / Sc 4 1/2 Ltc Casing Coupling and Tubing Coupling Long Thread

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)

1/4

Goldenman Petroleum Equipment Co., Limited

·Trading Company

High-Quality API 5CT L80 K55 Steel Tubing Coupling

High-Quality API 5CT L80 K55 Steel Tubing Coupling

US$1,200.00-1,700.00

Premium API 5CT Tubing Coupling for Durable Steel Pipe Systems

Premium API 5CT Tubing Coupling for Durable Steel Pipe Systems

US$45.00-50.00

API 5CT 2 7/8 Inch Eue Tubing Coupling for Steel

API 5CT 2 7/8 Inch Eue Tubing Coupling for Steel

US$45.00-50.00

High-Quality API 5CT 2 7/8 Casing Coupling for Seamless Applications

High-Quality API 5CT 2 7/8 Casing Coupling for Seamless Applications

US$45.00-50.00

1/4

Chengdu Derbo Steel Co., Ltd

API 5CT Coupling 13-3/8 Inch K55 Tubing Coupling

API 5CT Coupling 13-3/8 Inch K55 Tubing Coupling

1 Inch Nu P110 Coupling (1.315)

1 Inch Nu P110 Coupling (1.315)

High-Pressure OCTG Pup Joint Couplings ASTM A106 Grade B

High-Pressure OCTG Pup Joint Couplings ASTM A106 Grade B

API 5CT Zero-Leakage Pup Joint Couplings with Metal-to-Metal Seal

API 5CT Zero-Leakage Pup Joint Couplings with Metal-to-Metal Seal

1/4

TIANJIN BOER KING STEEL CO., LIMITED

API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

US$12.00-35.00

High Quality API 5CT J55 K55 L80 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling

High Quality API 5CT J55 K55 L80 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling

US$500.00-800.00

API 5CT L80 J55 K55 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling

API 5CT L80 J55 K55 Seamless Carbon Steel Oil Casing Tube Btc/Ltc/Stc Coupling

US$500.00-800.00

API 5CT L80 P95 Q125 V150 Seamless Carbon Steel Oil Casing Steel Tube Btc/Stc Coupling

API 5CT L80 P95 Q125 V150 Seamless Carbon Steel Oil Casing Steel Tube Btc/Stc Coupling

US$490.00-790.00

1/4

Tianjin Boer King Steel Import and Export Co., Ltd.

·Trading Company

API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

US$10.00-30.00

High Quality API 5CT J55 K55 N80 L80 C95 P110 Casing and Tubing Casing Coupling Stock for OCTG

High Quality API 5CT J55 K55 N80 L80 C95 P110 Casing and Tubing Casing Coupling Stock for OCTG

API 5CT K55 J55 N80 L80 P110 Pup Joint Coupling Oil Casing Tubing for OCTG

API 5CT K55 J55 N80 L80 P110 Pup Joint Coupling Oil Casing Tubing for OCTG

US$485.00-780.00

OCTG API 5CT 5dp 5e K55 J55 P110 N80 Seamless Steel Pipe Oil Casing Gas Pipe

OCTG API 5CT 5dp 5e K55 J55 P110 N80 Seamless Steel Pipe Oil Casing Gas Pipe

US$500.00-700.00

1/4

Guangzhou Kingmetal Steel Industry Co., Ltd.

High-Quality API 5CT J55 K55 OCTG Tubing Coupling for Oil and Gas

High-Quality API 5CT J55 K55 OCTG Tubing Coupling for Oil and Gas

US$5.50-6.50

Oil Coupling Nue J55 K55 L80 N80 P110 Casing Tubing Coupling

Oil Coupling Nue J55 K55 L80 N80 P110 Casing Tubing Coupling

US$0.99-99.00

API 5CT J55 K55 N80 L80 P110 Carbon Steel Pipe for Oil Drilling

API 5CT J55 K55 N80 L80 P110 Carbon Steel Pipe for Oil Drilling

US$1,600.00-1,800.00

High-Quality API Spec 5CT J55 K55 Casing Tubes for Oil and Gas

High-Quality API Spec 5CT J55 K55 Casing Tubes for Oil and Gas

US$1,300.00-1,500.00

1/4

Puyang Zhongshi Group Co., Ltd.

·Manufacturer/Factory

API 5CT Oil Well Casing Pipe Fitting Coupling with Eue Btc Thread

API 5CT Oil Well Casing Pipe Fitting Coupling with Eue Btc Thread

US$1.00-20.00

API 5CT J55 Casing Coupling

API 5CT J55 Casing Coupling

API 5CT Tubing and Casing Coupling

API 5CT Tubing and Casing Coupling

API J55 N80q 2 7/8" Tubing Coupling Manufacture

API J55 N80q 2 7/8" Tubing Coupling Manufacture

US$1.00-20.00

1/4

Dongying Lake Petroleum Technology Co., Ltd.

·Trading Company

5CT 10th OCTG Tubing Coupling and Casing Coupling

5CT 10th OCTG Tubing Coupling and Casing Coupling

100 Pieces(MOQ)

5CT 5 1/2" N80 Btc Premium Thread Casing Coupling

5CT 5 1/2" N80 Btc Premium Thread Casing Coupling

5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

100 Pieces(MOQ)

5CT OCTG Casing & Tubing Coupling

5CT OCTG Casing & Tubing Coupling

1/4

Shandong Light Fir Machinery Equipment Co., Ltd.

J55 K55 Coupling for Casing Tubing for Oil Drilling Equipment

J55 K55 Coupling for Casing Tubing for Oil Drilling Equipment

US$10.00-500.00

Oilfield Torque Ring Tool for Tubing Casing Coupling J Type

Oilfield Torque Ring Tool for Tubing Casing Coupling J Type

US$8.00-50.00

7" API J Type Connection Casing Drilling Torque Ring Drill Pipe

7" API J Type Connection Casing Drilling Torque Ring Drill Pipe

US$8.00-50.00

America Thread Connection Torque Ring for Casing Btc Ltc Stc

America Thread Connection Torque Ring for Casing Btc Ltc Stc

US$8.00-50.00

1/4

Wise Channel Industries Limited

High Quality API 5CT Tubing Coupling

High Quality API 5CT Tubing Coupling

US$400.00-900.00

API 5CT Oil Tubing

API 5CT Oil Tubing

US$150.00-500.00

1/4

XUZHOU E&P PETROLEUM EQUIPMENT CO., LTD.

Hot Sale API 5CT K55 Petroleum Oil Casing Steel Alloy Pipe and Tubing Coupling

Hot Sale API 5CT K55 Petroleum Oil Casing Steel Alloy Pipe and Tubing Coupling

US$167.00-176.00

240 Pieces(MOQ)

Hot Sale API 5CT K55 Petroleum Oil Casing Steel Alloy Pipe and Tubing Coupling

Hot Sale API 5CT K55 Petroleum Oil Casing Steel Alloy Pipe and Tubing Coupling

US$67.00-71.00

630 Pieces(MOQ)

API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

API 5CT 5dp 5e/J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

US$5.70-5.98

9,450 Pieces(MOQ)

API 5CT J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

API 5CT J55/K55/N80/P110 Oilfield Coupling, Tubing Coupling, Casing Coupling

US$11.16-11.72

3,540 Pieces(MOQ)

Union Steel Industry Co., Ltd.

·Trading Company

Special Thread Casing Tubing Coupling, Short Joint Oil Gas Equipment

Special Thread Casing Tubing Coupling, Short Joint Oil Gas Equipment

US$8.00-10.00

Reliable API 5CT N80/N80q/K55/J55 Casing and Tubing Products

Reliable API 5CT N80/N80q/K55/J55 Casing and Tubing Products

US$465.00-600.00

Reliable API 5CT N80/N80q/K55/J55 Casing and Tubing Products

Reliable API 5CT N80/N80q/K55/J55 Casing and Tubing Products

US$465.00-600.00

API 5CT L80 N80 J55 Grade Casing Tubing Pipe

API 5CT L80 N80 J55 Grade Casing Tubing Pipe

US$500.00-800.00

1 metric tons(MOQ)

1/4

Zhonghe Steel (Tianjin) Co., Ltd.

·Trading Company

Oil Coupling Nue J55 K55 L80 N80 P110 Casing Tubing Coupling

Oil Coupling Nue J55 K55 L80 N80 P110 Casing Tubing Coupling

US$500.00-800.00

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

US$500.00-800.00

Stainless Steel 304L 316 316L High Pressure Forged Round Half Sw Coupling Casing Coupling 2-7/8" EU N80 From China

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

Hot Sale Factory Stainless Steel Coupling Thread Pipe Fitting Casing Coupling

Hot Sale Factory Stainless Steel Coupling Thread Pipe Fitting Casing Coupling

US$500.00-800.00

1/4

TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

API 5CT 5 1/2" N80 Btc Premium Thread Casing Coupling

API 5CT 5 1/2" N80 Btc Premium Thread Casing Coupling

US$649.00-800.00

Oil Tubing Pipe - Casing Coupling Oilfield Service

Oil Tubing Pipe - Casing Coupling Oilfield Service

US$550.00-800.00

API 5CT Oil Production Seamless Pipe Tubing J55/K55/N80/L80/C90/P110

API 5CT Oil Production Seamless Pipe Tubing J55/K55/N80/L80/C90/P110

US$750.00-900.00

High Quality Steel Pipe API 5CT Seamless Oil Casing J55/K55/N80/P110

High Quality Steel Pipe API 5CT Seamless Oil Casing J55/K55/N80/P110

US$750.00-1,050.00

1/4

Hengshui Weijia Petroleum Equipment Manufacturing Co., Ltd.

API K55 J55 N80 L80 P110 Casing / Tubing Coupling

API K55 J55 N80 L80 P110 Casing / Tubing Coupling

100 Pieces(MOQ)

API 5CT Eue/Nue J55 Tubing Coupling

API 5CT Eue/Nue J55 Tubing Coupling

100 Pieces(MOQ)

3-1/2 Eue J55 Tubing Coupling

3-1/2 Eue J55 Tubing Coupling

100 Pieces(MOQ)

2-7/8 Eue J55 Tubing Coupling

2-7/8 Eue J55 Tubing Coupling

100 Pieces(MOQ)

Tianjin Grand Victory Petroleum Equipment Co., Ltd

Grade/API J55 K55 N80 P110 Casing Tubing Coupling of Oil Well High

Grade/API J55 K55 N80 P110 Casing Tubing Coupling of Oil Well High

Oil Casing, Couplings, Pup Joint, X-Over (Cross over) High-Corrosion Resistant J55, K55, N80-1/Q, L80, P110

Oil Casing, Couplings, Pup Joint, X-Over (Cross over) High-Corrosion Resistant J55, K55, N80-1/Q, L80, P110

Xi'an Kingwell Oilfield Machinery Co., Ltd

API 5CT&5bcasing Coupling

API 5CT&5bcasing Coupling

Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.

Oil Pipe X-Over Coupling or Crossover 2-7/8 Nub X3-1/2 Eup N80

Oil Pipe X-Over Coupling or Crossover 2-7/8 Nub X3-1/2 Eup N80

US$57.50-59.00

Heavy Duty a P I 5CT N80 Casing Couplings for Superior Pressure Resistance

Heavy Duty a P I 5CT N80 Casing Couplings for Superior Pressure Resistance

US$32.50-34.00

100 Pieces(MOQ)

Pipe Coupling 2-3/8 Eue Box J55 for Pipe Crossover

Pipe Coupling 2-3/8 Eue Box J55 for Pipe Crossover

US$42.00-43.50

2-7/8 Eue Pin X 3-1/2 Eue Pin Crossover Coupling L80 Grade

2-7/8 Eue Pin X 3-1/2 Eue Pin Crossover Coupling L80 Grade

US$45.00-46.00

1/4

Permanent Steel Manufacturing Co., Ltd.

Casing Adapter/Threaded Coupling Supplier

Casing Adapter/Threaded Coupling Supplier

US$200.00-507.00

Tubing Coupling API 5CT Eue J55, L80, N80 & P110

Tubing Coupling API 5CT Eue J55, L80, N80 & P110

API 5CT Casing and Tubing Steel Casing and Tubing Pipes, Pup Joints, Couplings, Used for Oil Wells in Petroleum and Natural Gas

API 5CT Casing and Tubing Steel Casing and Tubing Pipes, Pup Joints, Couplings, Used for Oil Wells in Petroleum and Natural Gas

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

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

1/4

UPET GROUP CO., LTD.

·Trading Company

2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" Tubing Pipe Coupling

2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" Tubing Pipe Coupling

5''/ 5-1/2''/7'' Drill Pipe / Casing Quick-Operating Thread Protector

5''/ 5-1/2''/7'' Drill Pipe / Casing Quick-Operating Thread Protector

PS-275 Pneumatic Slip for Oilfield

PS-275 Pneumatic Slip for Oilfield

J55, K55, N80, L80, C90, T95, P110 and Q125 Oilfield Steel Casing Tubing Pipe Coupling Joint

J55, K55, N80, L80, C90, T95, P110 and Q125 Oilfield Steel Casing Tubing Pipe Coupling Joint

1/4

Ningbo Hengsheng Machinery Co., Ltd.

Rear Door Hinge-Small Trailer Components & Grab Handles

Rear Door Hinge-Small Trailer Components & Grab Handles

Flexible Tubing-Pipe Couplings-Casting Parts

Flexible Tubing-Pipe Couplings-Casting Parts

Casing Coupling / Tubing Coupling-Couplings Tubing

Casing Coupling / Tubing Coupling-Couplings Tubing

1/4

HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.

·Manufacturer/Factory & Trading Company

API 5CT 2 3/8" to 4 1/2" J55 L80 N80 Tubing Coupling

API 5CT 2 3/8" to 4 1/2" J55 L80 N80 Tubing Coupling

US$4.00-10.00

High Quality 7 Inch Oil Well Casing Petroleum Pipe, Gas and Pipe/Tube

High Quality 7 Inch Oil Well Casing Petroleum Pipe, Gas and Pipe/Tube

US$100.00-1,000.00

1/4

Tianjin Luxin Machinery Co., Ltd

API 5CT/5b Oil Casing Tubing Coupling Btc Eue L80-1

API 5CT/5b Oil Casing Tubing Coupling Btc Eue L80-1

API Spec 5CT Pup-Joint Material Smls OCTG Pipe Niple Perforation

API Spec 5CT Pup-Joint Material Smls OCTG Pipe Niple Perforation

Puyang City, Huang Jin-Drilling Processing Accessories Co., Ltd

Tubing Coupling

Tubing Coupling

100 Pieces(MOQ)

Casing Coupling

Casing Coupling

Dongying Zhaoxin Industry and Trade Co, Ltd.

·Manufacturer/Factory & Trading Company

Ap 5CT 2 3/8" to 4 1/2" J55 L80 N80 Tubing Coupling

Ap 5CT 2 3/8" to 4 1/2" J55 L80 N80 Tubing Coupling

1/4

Henan Dongfanglong Machine Manufacture Co., Ltd

API Casing Couplings API Eue/Nue Tubing Couplings Tubing Pup-Joint Crossover Coupling

API Casing Couplings API Eue/Nue Tubing Couplings Tubing Pup-Joint Crossover Coupling

Tianjin Richsen Oil Equipment Co., Ltd

OCTG API 5CT Coupling 4-1/2" Ltc J55 Long Thread Casing Coupling 4-1/2" to 20" K55/L80/N80/P110

OCTG API 5CT Coupling 4-1/2" Ltc J55 Long Thread Casing Coupling 4-1/2" to 20" K55/L80/N80/P110

13

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