API 6A Double Studded Adapter Easy Safe Cast Iron Flange Adapter

Product Overview

The API 6A Double Studded Adapter with Cast Iron Flange is designed for safe, reliable, and easy integration in high-pressure wellhead systems. Made from durable cast iron and high-strength steel studs, it offers excellent mechanical stability, corrosion resistance, and secure connections under demanding oilfield conditions. This flange adapter enables precise alignment and efficient fluid handling, supporting operational safety and long-term performance in both onshore and offshore drilling operations.

Technical Features

1. Pressure Rating: 2,000 – 20,000 PSI
2. Size Range: 2" to 4" (custom sizes available)
3. Material Class: AA – HH, forged high-strength alloy steel
4. Temperature Rating: –46°C to +121°C
5. Connection Type: Hammer union / flange / threaded / welded ends
6. Sealing Type: NBR, HNBR, or FKM seals for H₂S & CO₂ environments
7. Rotation Capability: Full 360° rotation, minimizing mechanical stress
8. 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

Double Studded Adapter Easy Safe

Easy Safe Cast Iron Flange Adapter

API 6A Double Studded Adapter

API 6A Double Studded Adapter Easy Safe Cast Iron Flange Adapter Images