1-13/16" 10M x 2" LP Threaded Companion Flange – Oil & Gas Flowline Fitting

The 1-13/16" 10M x 2" LP Companion Flange is a high-performance transition component engineered to securely connect flanged wellhead equipment to standard Line Pipe (LP) threaded pipework. Designed for extreme high-pressure upstream oil and gas operations, this companion flange allows operators to safely transition from a 1-13/16" 10,000 PSI (10M) API flange interface to a 2" LP threaded connection.

Manufactured from premium forged alloy steel in strict accordance with API 6A specifications, this flange is built to handle the immense stresses and abrasive conditions of high-pressure field environments. The flanged face ensures a reliable, leak-free seal with mating API 6A equipment, while the precision-machined 2-inch Line Pipe internal threads provide a secure, high-strength makeup for flowlines, valves, or instrumentation ports.

Ideal for wellhead assemblies, choke manifolds, and specialized piping configurations, this 10M threaded companion flange delivers a rugged, field-ready solution for routing high-pressure fluids safely and efficiently.

Features & Benefits

• Seamless Crossover Design: Safely transitions a standard 1-13/16" 10M API flange to a 2" LP (Line Pipe) threaded piping system.

• 10,000 PSI Rating (10M): Engineered to contain extreme high-pressure upstream environments without compromising structural integrity.

• Precision-Machined Threads: Features 2" Line Pipe (LP) internal threads for a secure, gas-tight makeup with standard oilfield pipework.

• Forged Alloy Steel Construction: Delivers exceptional durability and resistance against abrasive fluids, high velocities, and severe operational stresses.

• API 6A Compliant: Built to recognized industry standards to ensure compatibility, safety, and operational reliability across manifold systems.

• Versatile Integration: Essential for adapting valves, choke & kill systems, and manifold components to threaded flowlines or sensor ports.

Specifications & Technical Details

Applications

This 10M companion flange is highly suited for extreme high-pressure upstream operations requiring secure transitions between flanged assets and threaded line pipe. Typical applications include wellhead assemblies, instrumentation and gauge ports, temporary flow-back piping, choke and kill manifolds, and interfacing high-pressure valves with standard 2" LP pipework.

Quality Assurance

Each companion flange undergoes strict quality control protocols, including precision thread gauging, dimensional verification, and material traceability, ensuring compliance with API 6A standards for dependable, leak-free high-pressure field performance.

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