China API 6A Forging Double Studded Adapter 2000-20000 PSI 2-4 Inch For Connecting Flanges for sale
China API 6A Forging Double Studded Adapter 2000-20000 PSI 2-4 Inch For Connecting Flanges for sale

API 6A Forging Double Studded Adapter 2000-20000 PSI 2-4 Inch For Connecting Flanges

High-strength forged steel adapter for secure flange connections in wellhead systems. Rated 2000-20000 PSI, sizes 2-4 inch. Features 360° rotation, anti-corrosion coating, and NBR/HNBR/FKM seals for H2S and CO2 environments. Ideal for onshore and offshore oil and gas applications.

Rated Working Pressure 2 1/16" 2,000 psi x 3 1/8" 5,000 psi
Place of Origin China
Processing Type Forging
working medium Connecting Flanges
Size 2 1/16" 2,000 psi x 3 1/8" 5,000 psi
Packaging Details Iron Case
Product Description
API 6A Forging Double Studded Adapter For Connecting Flanges
Product Overview

The API 6A Forging Double Studded Adapter provides a secure and reliable connection between flanged components in high-pressure wellhead systems. Manufactured from high-strength forged steel, it delivers exceptional mechanical stability and corrosion resistance, ensuring dependable performance under demanding drilling conditions. This adapter enables precise alignment and seamless integration with standard API 6A flanges, supporting efficient fluid transfer and safe operation in both onshore and offshore oil and gas applications.

Technical Features
  • Pressure Rating: 2,000 - 20,000 PSI
  • Size Range: 2" to 4" (custom sizes available)
  • Material Class: AA - HH, forged high-strength alloy steel
  • Temperature Rating: -46°C to +121°C
  • Connection Type: Hammer union / flange / threaded / welded ends
  • Sealing Type: NBR, HNBR, or FKM seals for H₂S & CO₂ environments
  • Rotation Capability: Full 360° rotation, minimizing mechanical stress
  • Surface Treatment: Anti-corrosion coating for extended service life
Advantages
  • Allows smooth rotation to prevent pipeline twisting
  • High sealing reliability under fluctuating pressure
  • Compatible with standard API hammer unions and adapters
  • Compact, durable design suitable for onshore and offshore use
  • Easy assembly, inspection, and maintenance
Applications
1. Oilfield drilling and workover operations
2. Wellhead and choke manifold flowline systems
3. Fracturing, cementing, and acidizing units
4. High-pressure transfer lines for mud, gas, or cement
5. Testing and production facilities requiring flexible pipeline connections
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