Wholesale Price

Api Coupling Coupling Price Api Coupling Price

47849

items found for api coupling. Comparing

api coupling prices

, you can buy quality api coupling at factory price / low price in China.

Casing Coupling Price Tubing Coupling Price Sucker Rod Coupling Price Pipe Coupling Price Polished Rod Coupling Price String Coupling Price

More

PP Compression Coupling for Irrigation and Water Supply

PP Compression Coupling for Irrigation and Water Supply

PP Compression Coupling for Irrigation and Water Supply

PP Compression Coupling for Irrigation and Water Supply

PP Compression Coupling for Irrigation and Water Supply

PP Compression Coupling for Irrigation and Water Supply

PP Compression Coupling for Irrigation and Water Supply

US$ 0.05-0.1 / Piece

1000 Pieces(MOQ)

After-sales Service: 24 Hours Online

Warranty: 3 Years

Type: Equal

Connection: Thread Connected

Material: Plastic

Shape: Equal/Reducing

Ningbo Minde Building Materials Co., Ltd.

API 11b Grade T Slim Hole Sh Sub Coupling

API 11b Grade T Slim Hole Sh Sub Coupling

API 11b Grade T Slim Hole Sh Sub Coupling

API 11b Grade T Slim Hole Sh Sub Coupling

API 11b Grade T Slim Hole Sh Sub Coupling

US$ 6.34-6.65 / Piece

50 Pieces(MOQ)

Connection: Flange

Structure: Metal Bellows

Flexible or Rigid: Rigid

Material: Carbon Steel

Standard: Standard

Certification: API Spec 11b

Puyang Zhongshi Group Co., Ltd.

API 5CT 2-7/8'' Casing Coupling for Sale

API 5CT 2-7/8' Casing Coupling for Sale

US$ 800 / Piece

10 Pieces(MOQ)

Connection: Male

Flexible or Rigid: Flexible

Material: Alloy

Standard: Standard

Od: 50-720mm

Thickness: 5.21 - 80 mm

Cangzhou Kunyuan Petroleum Equipment Co., Ltd.

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

API 11b Grade T Slim Hole Polished Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Galvanized or Black Carbon Steel Pipe Fitting Coupling with Female Thread

Galvanized or Black Carbon Steel Pipe Fitting Coupling with Female Thread

Galvanized or Black Carbon Steel Pipe Fitting Coupling with Female Thread

Galvanized or Black Carbon Steel Pipe Fitting Coupling with Female Thread

Galvanized or Black Carbon Steel Pipe Fitting Coupling with Female Thread

Galvanized or Black Carbon Steel Pipe Fitting Coupling with Female Thread

Galvanized or Black Carbon Steel Pipe Fitting Coupling with Female Thread

US$ 0.5-30 / Piece

1000 Pieces(MOQ)

Connection: Female

Structure: Welding or Forged

Flexible or Rigid: Rigid

Material: Carbon Steel

Standard: ASTM, GB, JIS, GB, etc

Raw Material Pipe: Carbon Steel Pipe, Seamless Pipe, Stainless Pipe

CANGZHOU BEWIN PIPELINE CO., LTD.

Manufacturer Carbon Steel Pipe with Merchant Socket Couplings Thread Ends 1/8''-6'' Pipe Fittings

Manufacturer Carbon Steel Pipe with Merchant Socket Couplings Thread Ends 1/8''-6'' Pipe Fittings

Manufacturer Carbon Steel Pipe with Merchant Socket Couplings Thread Ends 1/8''-6'' Pipe Fittings

Manufacturer Carbon Steel Pipe with Merchant Socket Couplings Thread Ends 1/8''-6'' Pipe Fittings

Manufacturer Carbon Steel Pipe with Merchant Socket Couplings Thread Ends 1/8''-6'' Pipe Fittings

Manufacturer Carbon Steel Pipe with Merchant Socket Couplings Thread Ends 1/8''-6'' Pipe Fittings

Manufacturer Carbon Steel Pipe with Merchant Socket Couplings Thread Ends 1/8''-6' Pipe Fittings

US$ 590-850 / Ton

1 Ton(MOQ)

After-sales Service: Free Replacement, Online Guidance

Warranty: 20 Years Warranty

Type: Seamless, Welded

Technique: Extruded, Hot Rolled, Cold Rolled, Cold Drawn, ERW

Material: Carbon Steel, Alloy Steel, Stainless Steel

Surface Treatment: Black, Oiled, Galvanized, Varnishing, Polished

Shandong Xinchengyuan Import and Export Co., Ltd.

Electrofusion Fittings Coupler 500mm PE100

Electrofusion Fittings Coupler 500mm PE100

US$ 0.5 / Piece

5 Pieces(MOQ)

After-sales Service: Negotiable

Warranty: 3 Years

Connection: Welding

Shape: Equal

Head Code: Round

Angle: 180 Degree

Riyang Fusion Manufacturing Limited

Ductile Iron Universal Coupling

Ductile Iron Universal Coupling

Ductile Iron Universal Coupling

Ductile Iron Universal Coupling

Ductile Iron Universal Coupling

Ductile Iron Universal Coupling

Ductile Iron Universal Coupling

US$ 6-60 / Piece

1 Piece(MOQ)

Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Tianjin Zhonghui Valve Industry Co., Ltd.

Stainless Steel Full Flow Quick Connector Quick Connect Coupling

Stainless Steel Full Flow Quick Connector Quick Connect Coupling

US$ 10-120 / Piece

1 Piece(MOQ)

Product Name: Quick Connector

Working Pressure: 6000 Psig ( 413 Bar)

Working Temperature: -23ºC to 204ºC

Body Material: 316 S.S., 304s.S.

End Connection Size: 1/4 to 1 in. / 6 mm to 25 mm

End Connection Type: Tube Fittings; Tube Adapter; NPT;BSPP; BSPT; ISO

Sailuoke Fluid Equipment Inc.

Factory Supply API 5CT Seamless Steel Pipe Well Casing Tubing Coupling Joint Oil Well Pipe Tubing Casing

Factory Supply API 5CT Seamless Steel Pipe Well Casing Tubing Coupling Joint Oil Well Pipe Tubing Casing

Factory Supply API 5CT Seamless Steel Pipe Well Casing Tubing Coupling Joint Oil Well Pipe Tubing Casing

Factory Supply API 5CT Seamless Steel Pipe Well Casing Tubing Coupling Joint Oil Well Pipe Tubing Casing

Factory Supply API 5CT Seamless Steel Pipe Well Casing Tubing Coupling Joint Oil Well Pipe Tubing Casing

Factory Supply API 5CT Seamless Steel Pipe Well Casing Tubing Coupling Joint Oil Well Pipe Tubing Casing

Factory Supply API 5CT Seamless Steel Pipe Well Casing Tubing Coupling Joint Oil Well Pipe Tubing Casing

US$ 70 / Piece

50 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: Forging

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Stainless Steel

Hongkong Eastlong Technology Co., Limited

API 11b Full Size 7/8" Sm Sucker Rod Coupling for Sale

API 11b Full Size 7/8" Sm Sucker Rod Coupling for Sale

API 11b Full Size 7/8" Sm Sucker Rod Coupling for Sale

API 11b Full Size 7/8" Sm Sucker Rod Coupling for Sale

API 11b Full Size 7/8" Sm Sucker Rod Coupling for Sale

API 11b Full Size 7/8" Sm Sucker Rod Coupling for Sale

API 11b Full Size 7/8" Sm Sucker Rod Coupling for Sale

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Hot Dipped Galvanized Welded Merchant Couplings with NPT/Bsp Thread

Hot Dipped Galvanized Welded Merchant Couplings with NPT/Bsp Thread

Hot Dipped Galvanized Welded Merchant Couplings with NPT/Bsp Thread

Hot Dipped Galvanized Welded Merchant Couplings with NPT/Bsp Thread

Hot Dipped Galvanized Welded Merchant Couplings with NPT/Bsp Thread

Hot Dipped Galvanized Welded Merchant Couplings with NPT/Bsp Thread

Hot Dipped Galvanized Welded Merchant Couplings with NPT/Bsp Thread

US$ 0.5-30 / Piece

1000 Pieces(MOQ)

Connection: Female

Structure: Welding or Forged

Flexible or Rigid: Rigid

Material: Carbon Steel

Standard: ASTM, GB, JIS, GB, etc

Raw Material Pipe: Carbon Steel Pipe, Seamless Pipe, Stainless Pipe

CANGZHOU BEWIN PIPELINE CO., LTD.

Electrofusion Fittings Coupler 450mm PE100

Electrofusion Fittings Coupler 450mm PE100

US$ 0.5 / Piece

5 Pieces(MOQ)

After-sales Service: Negotiable

Warranty: 3 Years

Connection: Welding

Shape: Equal

Head Code: Round

Angle: 180 Degree

Riyang Fusion Manufacturing Limited

DIN BS Jrs Universal Flexible Coupling Adaptor for Di Pipe

DIN BS Jrs Universal Flexible Coupling Adaptor for Di Pipe

DIN BS Jrs Universal Flexible Coupling Adaptor for Di Pipe

DIN BS Jrs Universal Flexible Coupling Adaptor for Di Pipe

DIN BS Jrs Universal Flexible Coupling Adaptor for Di Pipe

DIN BS Jrs Universal Flexible Coupling Adaptor for Di Pipe

DIN BS Jrs Universal Flexible Coupling Adaptor for Di Pipe

US$ 6-60 / Piece

1 Piece(MOQ)

Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Tianjin Zhonghui Valve Industry Co., Ltd.

API Certificate 2-7/8 Eue N80 Special Clearance Tubing Coupling

API Certificate 2-7/8 Eue N80 Special Clearance Tubing Coupling

API Certificate 2-7/8 Eue N80 Special Clearance Tubing Coupling

API Certificate 2-7/8 Eue N80 Special Clearance Tubing Coupling

API Certificate 2-7/8 Eue N80 Special Clearance Tubing Coupling

API Certificate 2-7/8 Eue N80 Special Clearance Tubing Coupling

API Certificate 2-7/8 Eue N80 Special Clearance Tubing Coupling

US$ 20 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

API 11b Sucker Rod Coupling Grade T, Grade M. Coupling for Sucker Rod

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Carbon Steel Forged Pipe Fittings or Threaded Merchant Couplings

Carbon Steel Forged Pipe Fittings or Threaded Merchant Couplings

Carbon Steel Forged Pipe Fittings or Threaded Merchant Couplings

Carbon Steel Forged Pipe Fittings or Threaded Merchant Couplings

Carbon Steel Forged Pipe Fittings or Threaded Merchant Couplings

Carbon Steel Forged Pipe Fittings or Threaded Merchant Couplings

Carbon Steel Forged Pipe Fittings or Threaded Merchant Couplings

US$ 0.5-30 / Piece

1000 Pieces(MOQ)

Connection: Female

Structure: Welding or Forged

Flexible or Rigid: Rigid

Material: Carbon Steel

Standard: ASTM, GB, JIS, GB, etc

Raw Material Pipe: Carbon Steel Pipe, Seamless Pipe, Stainless Pipe

CANGZHOU BEWIN PIPELINE CO., LTD.

Ductile Iron Flexible Coupling for PVC Di Steel Pipe

Ductile Iron Flexible Coupling for PVC Di Steel Pipe

Ductile Iron Flexible Coupling for PVC Di Steel Pipe

Ductile Iron Flexible Coupling for PVC Di Steel Pipe

Ductile Iron Flexible Coupling for PVC Di Steel Pipe

Ductile Iron Flexible Coupling for PVC Di Steel Pipe

Ductile Iron Flexible Coupling for PVC Di Steel Pipe

US$ 6-60 / Piece

1 Piece(MOQ)

Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Tianjin Zhonghui Valve Industry Co., Ltd.

API 5CT OCTG Casing Coupling for Petroleum Seamless Steel Casing and Tubing

API 5CT OCTG Casing Coupling for Petroleum Seamless Steel Casing and Tubing

API 5CT OCTG Casing Coupling for Petroleum Seamless Steel Casing and Tubing

API 5CT OCTG Casing Coupling for Petroleum Seamless Steel Casing and Tubing

API 5CT OCTG Casing Coupling for Petroleum Seamless Steel Casing and Tubing

API 5CT OCTG Casing Coupling for Petroleum Seamless Steel Casing and Tubing

API 5CT OCTG Casing Coupling for Petroleum Seamless Steel Casing and Tubing

US$ 20 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

DN20 Stainless Steel Pipe Fitting Water System Double Compression Straight Coupling

DN20 Stainless Steel Pipe Fitting Water System Double Compression Straight Coupling

DN20 Stainless Steel Pipe Fitting Water System Double Compression Straight Coupling

DN20 Stainless Steel Pipe Fitting Water System Double Compression Straight Coupling

DN20 Stainless Steel Pipe Fitting Water System Double Compression Straight Coupling

DN20 Stainless Steel Pipe Fitting Water System Double Compression Straight Coupling

DN20 Stainless Steel Pipe Fitting Water System Double Compression Straight Coupling

US$ 0.82-14 / Piece

1000 Pieces(MOQ)

Connection: Female / Male Thread

Type: Compression/Clamping

Technics: Forged

Material: Brass

Certification: ASME, ANSI, DIN, JIS, BS, GB, GS, KS, API

Color: Silver

Xiamen Erikeke Industrial and Trading Co., Ltd.

API 5CT Stock 4-1/2 K55 Ltc Casing Coupling

API 5CT Stock 4-1/2 K55 Ltc Casing Coupling

API 5CT Stock 4-1/2 K55 Ltc Casing Coupling

API 5CT Stock 4-1/2 K55 Ltc Casing Coupling

API 5CT Stock 4-1/2 K55 Ltc Casing Coupling

API 5CT Stock 4-1/2 K55 Ltc Casing Coupling

API 5CT Stock 4-1/2 K55 Ltc Casing Coupling

US$ 10.8 / Piece

100 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

Sucker Rod Coupling Polished Rod Coupling API 11b Class T and Class Sm

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

BSPT/ NPT Thread Black Carbon Steel Pipe Fittings Threaded Merchant Couplings

BSPT/ NPT Thread Black Carbon Steel Pipe Fittings Threaded Merchant Couplings

BSPT/ NPT Thread Black Carbon Steel Pipe Fittings Threaded Merchant Couplings

BSPT/ NPT Thread Black Carbon Steel Pipe Fittings Threaded Merchant Couplings

BSPT/ NPT Thread Black Carbon Steel Pipe Fittings Threaded Merchant Couplings

BSPT/ NPT Thread Black Carbon Steel Pipe Fittings Threaded Merchant Couplings

BSPT/ NPT Thread Black Carbon Steel Pipe Fittings Threaded Merchant Couplings

US$ 0.5-30 / Piece

1000 Pieces(MOQ)

Connection: Female

Structure: Welding Forged Casting

Flexible or Rigid: Rigid

Material: Carbon Steel

Standard: ASTM, GB, JIS, GB, etc

Raw Material Pipe: Carbon Steel Pipe, Seamless Pipe, Stainless Pipe

CANGZHOU BEWIN PIPELINE CO., LTD.

Grade T, Sm (spray metal) Coupling for Sucker Rods, Polished Rods, Pony Rods API 11b Standard

Grade T, Sm (spray metal) Coupling for Sucker Rods, Polished Rods, Pony Rods API 11b Standard

Grade T, Sm (spray metal) Coupling for Sucker Rods, Polished Rods, Pony Rods API 11b Standard

Grade T, Sm (spray metal) Coupling for Sucker Rods, Polished Rods, Pony Rods API 11b Standard

Grade T, Sm (spray metal) Coupling for Sucker Rods, Polished Rods, Pony Rods API 11b Standard

Grade T, Sm (spray metal) Coupling for Sucker Rods, Polished Rods, Pony Rods API 11b Standard

Grade T, Sm (spray metal) Coupling for Sucker Rods, Polished Rods, Pony Rods API 11b Standard

US$ 1.5-3 / Piece

10 Pieces(MOQ)

After-sales Service: Online Services

Warranty: One Year

Manufacturing Process: Forging

Surface Treatment: Spray Welding

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd

PPR Elbow Coupler Pn25 for Hot Water

PPR Elbow Coupler Pn25 for Hot Water

PPR Elbow Coupler Pn25 for Hot Water

PPR Elbow Coupler Pn25 for Hot Water

PPR Elbow Coupler Pn25 for Hot Water

PPR Elbow Coupler Pn25 for Hot Water

PPR Elbow Coupler Pn25 for Hot Water

US$ 0.02-1.59 / Piece

3000 Pieces(MOQ)

Connection: Welding

Shape: Equal

Head Code: Round

Angle: 45 Degree

Wall Thickness: Pn25

Material: PP-R

Weifang Palconn Plastics Technology Co., Ltd.

API 5CT Standard Casing Coupling and Tubing Coupling

API 5CT Standard Casing Coupling and Tubing Coupling

API 5CT Standard Casing Coupling and Tubing Coupling

API 5CT Standard Casing Coupling and Tubing Coupling

API 5CT Standard Casing Coupling and Tubing Coupling

API 5CT Standard Casing Coupling and Tubing Coupling

API 5CT Standard Casing Coupling and Tubing Coupling

US$ 4.9-5.5 / pieces

500 pieces(MOQ)

After-sales Service: 24/7

Warranty: 1year

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: None

Material: Cast Steel

GPE Oil Machinery Co., Ltd

Universal Wide Range Flexible Coupling

Universal Wide Range Flexible Coupling

Universal Wide Range Flexible Coupling

Universal Wide Range Flexible Coupling

Universal Wide Range Flexible Coupling

Universal Wide Range Flexible Coupling

Universal Wide Range Flexible Coupling

US$ 6-60 / Piece

1 Piece(MOQ)

Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Tianjin Zhonghui Valve Industry Co., Ltd.

OCTG Oil Field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling

OCTG Oil Field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling

OCTG Oil Field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling

OCTG Oil Field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling

OCTG Oil Field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling

OCTG Oil Field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling

OCTG Oil Field Pipe Connect API 5CT 13-3/8 K55 Stc Casing Coupling

US$ 55.73 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API 11b Sucker Rod Coupling Polished Rod Coupling

API 11b Sucker Rod Coupling Polished Rod Coupling

API 11b Sucker Rod Coupling Polished Rod Coupling

API 11b Sucker Rod Coupling Polished Rod Coupling

API 11b Sucker Rod Coupling Polished Rod Coupling

API 11b Sucker Rod Coupling Polished Rod Coupling

API 11b Sucker Rod Coupling Polished Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

Stainless Fittings Size 1/8′ ′ to 6′ ′ Length Sch 40 NPT Thread Barrel Couplings

Stainless Fittings Size 1/8′ ′ to 6′ ′ Length Sch 40 NPT Thread Barrel Couplings

Stainless Fittings Size 1/8′ ′ to 6′ ′ Length Sch 40 NPT Thread Barrel Couplings

Stainless Fittings Size 1/8′ ′ to 6′ ′ Length Sch 40 NPT Thread Barrel Couplings

Stainless Fittings Size 1/8′ ′ to 6′ ′ Length Sch 40 NPT Thread Barrel Couplings

Stainless Fittings Size 1/8′ ′ to 6′ ′ Length Sch 40 NPT Thread Barrel Couplings

Stainless Fittings Size 1/8′ ′ to 6′ ′ Length Sch 40 NPT Thread Barrel Couplings

US$ 0.5-30 / Piece

1000 Pieces(MOQ)

After-sales Service: 1 Year Guarantee

Warranty: 30 Days

Connection: Female

Structure: Welding Forged Casting

Flexible or Rigid: Rigid

Material: Carbon Steel

CANGZHOU BEWIN PIPELINE CO., LTD.

Electrofusion Fittings Coupler 125mm PE100

Electrofusion Fittings Coupler 125mm PE100

US$ 0.5 / Piece

5 Pieces(MOQ)

After-sales Service: Negotiable

Warranty: 3 Years

Connection: Welding

Shape: Equal

Head Code: Round

Angle: 180 Degree

Riyang Fusion Manufacturing Limited

Ductile Iron 2021 Hot Sale Coupling for Ductile Iron Pipe Flange Adapter

Ductile Iron 2021 Hot Sale Coupling for Ductile Iron Pipe Flange Adapter

Ductile Iron 2021 Hot Sale Coupling for Ductile Iron Pipe Flange Adapter

Ductile Iron 2021 Hot Sale Coupling for Ductile Iron Pipe Flange Adapter

Ductile Iron 2021 Hot Sale Coupling for Ductile Iron Pipe Flange Adapter

Ductile Iron 2021 Hot Sale Coupling for Ductile Iron Pipe Flange Adapter

US$ 6-60 / Piece

1 Piece(MOQ)

Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Tianjin Zhonghui Valve Industry Co., Ltd.

API Polished Rod and Sucker Bar (String) Coupling Grade T

API Polished Rod and Sucker Bar (String) Coupling Grade T

API Polished Rod and Sucker Bar (String) Coupling Grade T

API Polished Rod and Sucker Bar (String) Coupling Grade T

API Polished Rod and Sucker Bar (String) Coupling Grade T

API Polished Rod and Sucker Bar (String) Coupling Grade T

API Polished Rod and Sucker Bar (String) Coupling Grade T

US$ 3-38 / Piece

1 Piece(MOQ)

Manufacturing Process: Casting

Surface Treatment: Galvanized

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Usage: Sucker Rod Connection

Hardness: 56-62

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Good Quality Aluminum API Bottom Loading Coupler (JLK-61A)

Good Quality Aluminum API Bottom Loading Coupler (JLK-61A)

Good Quality Aluminum API Bottom Loading Coupler (JLK-61A)

US$ 550-600 / Piece

1 Piece(MOQ)

Pressure Difference: 2-5 Psi

Standard: API

Port: Ningbo

Production Capacity: 3000sets/Year

Trademark: JIALONG

Origin: Wenzhou, Zhejiang, China

Zhejiang Jialong Mechanical Equipment Co., Ltd.

API Aluminum Vapor Adaptor Valve, Vapor Recovery Coupler for Tank Truck Parts

API Aluminum Vapor Adaptor Valve, Vapor Recovery Coupler for Tank Truck Parts

API Aluminum Vapor Adaptor Valve, Vapor Recovery Coupler for Tank Truck Parts

API Aluminum Vapor Adaptor Valve, Vapor Recovery Coupler for Tank Truck Parts

API Aluminum Vapor Adaptor Valve, Vapor Recovery Coupler for Tank Truck Parts

API Aluminum Vapor Adaptor Valve, Vapor Recovery Coupler for Tank Truck Parts

US$ 20-100 / Piece

1 Piece(MOQ)

Casting Method: Sand Casting

Casting Form Material: Metal

Casting Metal: Nonferrous Alloys

Casting Form Usage Count: Permanent

Surface Treatment: Spray-Paint

Surface Roughness: Ra0.2

XUZHOU DESHENG PETROL MACHINE CO., LTD.

API 11b 7/8" Sh Sm Sucker Rod Coupling Sucker Rod Couplings Class C

API 11b 7/8" Sh Sm Sucker Rod Coupling Sucker Rod Couplings Class C

API 11b 7/8" Sh Sm Sucker Rod Coupling Sucker Rod Couplings Class C

API 11b 7/8" Sh Sm Sucker Rod Coupling Sucker Rod Couplings Class C

API 11b 7/8" Sh Sm Sucker Rod Coupling Sucker Rod Couplings Class C

API 11b 7/8" Sh Sm Sucker Rod Coupling Sucker Rod Couplings Class C

API 11b 7/8" Sh Sm Sucker Rod Coupling Sucker Rod Couplings Class C

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

1- 10 mm Thickness and Galvanized Surface Treatment Carbon Steel Pipe Couplings

1- 10 mm Thickness and Galvanized Surface Treatment Carbon Steel Pipe Couplings

1- 10 mm Thickness and Galvanized Surface Treatment Carbon Steel Pipe Couplings

1- 10 mm Thickness and Galvanized Surface Treatment Carbon Steel Pipe Couplings

1- 10 mm Thickness and Galvanized Surface Treatment Carbon Steel Pipe Couplings

1- 10 mm Thickness and Galvanized Surface Treatment Carbon Steel Pipe Couplings

1- 10 mm Thickness and Galvanized Surface Treatment Carbon Steel Pipe Couplings

US$ 0.5-30 / Piece

1000 Pieces(MOQ)

Connection: Female

Structure: Welding or Forged

Flexible or Rigid: Rigid

Material: Carbon Steel

Standard: ASTM, GB, JIS, GB, etc

Raw Material Pipe: Carbon Steel Pipe, Seamless Pipe, Stainless Pipe

CANGZHOU BEWIN PIPELINE CO., LTD.

JIS DIN Ductile Iron Flexible Straight Coupling for PVC /Di /Steel Pipe

JIS DIN Ductile Iron Flexible Straight Coupling for PVC /Di /Steel Pipe

JIS DIN Ductile Iron Flexible Straight Coupling for PVC /Di /Steel Pipe

JIS DIN Ductile Iron Flexible Straight Coupling for PVC /Di /Steel Pipe

JIS DIN Ductile Iron Flexible Straight Coupling for PVC /Di /Steel Pipe

JIS DIN Ductile Iron Flexible Straight Coupling for PVC /Di /Steel Pipe

JIS DIN Ductile Iron Flexible Straight Coupling for PVC /Di /Steel Pipe

US$ 6-60 / Piece

1 Piece(MOQ)

Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Tianjin Zhonghui Valve Industry Co., Ltd.

1-1/4 Ultra-High Strength Sucker Rod

1-1/4 Ultra-High Strength Sucker Rod

1-1/4 Ultra-High Strength Sucker Rod

1-1/4 Ultra-High Strength Sucker Rod

1-1/4 Ultra-High Strength Sucker Rod

1-1/4 Ultra-High Strength Sucker Rod

1-1/4 Ultra-High Strength Sucker Rod

US$ 30-50 / Piece

1 Piece(MOQ)

Color: Black

Usage: Fuel

Type: Heavy Crude Oil

Application: Oil Product

Product Name: Ultra High Strength Sucker Rod

Material: Carbon Steel

Shandong Xilong Machinery Equipment Co., Ltd.

API Seamless Steel Pipe Coupling and Steel Couplings for Tubing and Casing Joint

API Seamless Steel Pipe Coupling and Steel Couplings for Tubing and Casing Joint

API Seamless Steel Pipe Coupling and Steel Couplings for Tubing and Casing Joint

API Seamless Steel Pipe Coupling and Steel Couplings for Tubing and Casing Joint

API Seamless Steel Pipe Coupling and Steel Couplings for Tubing and Casing Joint

API Seamless Steel Pipe Coupling and Steel Couplings for Tubing and Casing Joint

API Seamless Steel Pipe Coupling and Steel Couplings for Tubing and Casing Joint

US$ 70 / Piece

50 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: Forging

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Stainless Steel

Hongkong Eastlong Technology Co., Limited

API 11b 7/8" Class Sm Sucker Rod Coupling

API 11b 7/8" Class Sm Sucker Rod Coupling

API 11b 7/8" Class Sm Sucker Rod Coupling

API 11b 7/8" Class Sm Sucker Rod Coupling

API 11b 7/8" Class Sm Sucker Rod Coupling

API 11b 7/8" Class Sm Sucker Rod Coupling

API 11b 7/8" Class Sm Sucker Rod Coupling

US$ 2-10 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12months

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: No

Material: Alloy

Shandong Light Fir Machinery Equipment Co., Ltd.

1/8′ ′ -6′ ′ Hot Dipped Galvanized Carbon Steel Material Pipe Couplings

1/8′ ′ -6′ ′ Hot Dipped Galvanized Carbon Steel Material Pipe Couplings

1/8′ ′ -6′ ′ Hot Dipped Galvanized Carbon Steel Material Pipe Couplings

1/8′ ′ -6′ ′ Hot Dipped Galvanized Carbon Steel Material Pipe Couplings

1/8′ ′ -6′ ′ Hot Dipped Galvanized Carbon Steel Material Pipe Couplings

1/8′ ′ -6′ ′ Hot Dipped Galvanized Carbon Steel Material Pipe Couplings

1/8′ ′ -6′ ′ Hot Dipped Galvanized Carbon Steel Material Pipe Couplings

US$ 0.5-30 / Piece

1000 Pieces(MOQ)

Connection: Female

Structure: Welding or Forged

Flexible or Rigid: Rigid

Material: Carbon Steel

Standard: ASTM, GB, JIS, GB, etc

Raw Material Pipe: Carbon Steel Pipe, Seamless Pipe, Stainless Pipe

CANGZHOU BEWIN PIPELINE CO., LTD.

Universal Fabricated Coupling for Non Standard Pipe Sizes Flange Adaptor

Universal Fabricated Coupling for Non Standard Pipe Sizes Flange Adaptor

Universal Fabricated Coupling for Non Standard Pipe Sizes Flange Adaptor

Universal Fabricated Coupling for Non Standard Pipe Sizes Flange Adaptor

Universal Fabricated Coupling for Non Standard Pipe Sizes Flange Adaptor

Universal Fabricated Coupling for Non Standard Pipe Sizes Flange Adaptor

US$ 6-60 / Piece

1 Piece(MOQ)

Media: Water

Driving Mode: Manual

Connection Form: Wafer

Structure: Centre Sealing

Seal Form: Force Sealed

Valve Stem: Normal

Tianjin Zhonghui Valve Industry Co., Ltd.

4&rdquor; Aluminum Drop Elbow Coupling with Sight Glass for API Adaptor

4&rdquor; Aluminum Drop Elbow Coupling with Sight Glass for API Adaptor

4&rdquor; Aluminum Drop Elbow Coupling with Sight Glass for API Adaptor

4&rdquor; Aluminum Drop Elbow Coupling with Sight Glass for API Adaptor

4&rdquor; Aluminum Drop Elbow Coupling with Sight Glass for API Adaptor

4&rdquor; Aluminum Drop Elbow Coupling with Sight Glass for API Adaptor

4” Aluminum Drop Elbow Coupling with Sight Glass for API Adaptor

US$ 84.5-86 / Piece

1 Piece(MOQ)

After-sales Service: 1 Year

Warranty: 1 Year

Standard: 4"

Port: Shanghai

Origin: Jiangsu Xuzhou

Jiangsu Jiasheng Petroleum Tech Co., Ltd.

4" X 4" Aluminum Alloy Gravity Coupler for API Adaptor Valve

4" X 4" Aluminum Alloy Gravity Coupler for API Adaptor Valve

4" X 4" Aluminum Alloy Gravity Coupler for API Adaptor Valve

4" X 4" Aluminum Alloy Gravity Coupler for API Adaptor Valve

4" X 4" Aluminum Alloy Gravity Coupler for API Adaptor Valve

4" X 4" Aluminum Alloy Gravity Coupler for API Adaptor Valve

4" X 4" Aluminum Alloy Gravity Coupler for API Adaptor Valve

US$ 16-20 / pieces

10 pieces(MOQ)

After-sales Service: Work Shop

Warranty: Work Shop

Condition: New

Type: Quick Coupling

Material: Aluminum Alloy

Size: Changed

Hubei Huate Special Equipment Co., Ltd.

API 5CT J55 K55 OCTG Casing Tubing Coupling

API 5CT J55 K55 OCTG Casing Tubing Coupling

API 5CT J55 K55 OCTG Casing Tubing Coupling

API 5CT J55 K55 OCTG Casing Tubing Coupling

API 5CT J55 K55 OCTG Casing Tubing Coupling

API 5CT J55 K55 OCTG Casing Tubing Coupling

API 5CT J55 K55 OCTG Casing Tubing Coupling

US$ 5-10 / Piece

10 Pieces(MOQ)

After-sales Service: Change

Warranty: 10years

Structure: Control

Material: Carbon Steel

Standard: Standard

Outer Diameter: 10.3 - 1000 mm

Guangzhou Kingmetal Steel Industry Co., Ltd.

API Standard Coupling in Casing and Tubing Pipe

API Standard Coupling in Casing and Tubing Pipe

US$ 1200-1500 / Ton

5 Tons(MOQ)

Connection: Male

Flexible or Rigid: Flexible

Material: Alloy

Standard: Standard

Grade: H40, J55, K55, N80, L80, C90, T95, P110

Outer Diameter: 50-720mm

Cangzhou Kunyuan Petroleum Equipment Co., Ltd.

3/4" 7/8" 1" Class T Full Size Sucker Rod Coupling with Factory Prices

3/4" 7/8" 1" Class T Full Size Sucker Rod Coupling with Factory Prices

US$ 5-50 / Piece

50 Pieces(MOQ)

After-sales Service: Online Technical Support

Warranty: One Year After Delivery

Manufacturing Process: Forging

Surface Treatment: Rust-Proof Coating

Operation Pressure: Atmospheric Pressure

Material: Carbon Steel, Alloy Steel

Dongying Oilman Machinery Equipment Co., Ltd.

Related Categories: Metallurgy, Mineral & Energy Steel Pipe & Tube (16019) Steel Rebar (1724); Industrial Equipment & Components Pipe & Tube System (2997) Flange (1336) Ball Valve (832); More

Also Shop in

Wholesale Api Coupling

Cheap Api Coupling

Api Coupling Products

Sourcing Request