API 5CT Eue Tubing Coupling 2-3/8" L80

Product Details
Warranty: 3 Months
Transport Package: Wood Pallet
Trademark: DFL
Diamond Member Since 2024

Suppliers with verified business licenses

Registered Capital
16800000 RMB
Plant Area
>2000 square meters
  • API 5CT Eue Tubing Coupling 2-3/8" L80
  • API 5CT Eue Tubing Coupling 2-3/8" L80
  • API 5CT Eue Tubing Coupling 2-3/8" L80
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  • Overview
  • Specification
  • Company Profile
Overview

Basic Info.

Origin
China
Production Capacity
20000picese/Months

Product Description

 
 

Product Description

 
High-Quality Casing Couplings for Oil & Gas Applications
Tianjin Dongfanglong Machinery Manufacturing Co., Ltd. is a trusted manufacturer of API-certified casing couplings, providing reliable connections for oilfield casing strings. Our couplings are engineered to meet stringent industry standards, ensuring leak-proof performance, durability, and easy installation in demanding drilling environments.
Specification
 Key Configurations
1,Premium Material Grades - Manufactured from high-strength carbon/alloy steel (J55, K55, N80, L80, P110, etc.)
2, API-Compliant Threading - Available in STC (Short Thread), LTC (Long Thread), BTC (Buttress Thread), and premium connections
3, Superior Sealing Performance - Precision machining ensures gas-tight and pressure-resistant connections
4, Corrosion Protection - Optional coatings (zinc, phosphate, or VAM®-style treatments) for extended service life
5, Custom Solutions - OEM support for non-standard sizes, special threads, or material requirements
 
 

Company Profile
Tianjin Dongfanglong Machinery Manufacturing Co., Ltd.
Since its establishment, the company has successively passed the ISO9001 quality system, ISO14001 environmental management system, ISO45001 occupational health and safety management system certification, HSE health, safety and environmental management system certification, and integration management system certification. In 2007, the company obtained the API 5CT certificate authorized by the American Petroleum Institute and the quality supplier assessment certificate issued by BV France. With excellent system management and quality control, Dongfanglong won the "Mayor of Puyang City Quality Award";
Why Choose Us?
Other Products
*API-Certified Manufacturing - Full traceability with mill test reports (MTRs)
*Competitive Pricing - Direct factory supply with no middlemen Fast *Turnaround - Large inventory for quick delivery Technical Support - Expert
*assistance for your project requirements
*Contact us today for quotes, catalogs, or customized solutions!
Casing coupling
Pup Joint
Crossover
Centering Guide

 

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