Fig 602, Fig 1002, Fig 1502 hammer Union API 6A Standard

Product Overview

The Fig 602 / Fig 1002 / Fig 1502 Hammer Union is designed in accordance with API 6A standards to provide a fast, reliable, and pressure-tight connection for high-pressure fluid transfer lines. Manufactured from forged alloy steel and heat-treated for maximum strength, these hammer unions ensure excellent performance in harsh drilling and production environments. They are widely used in mud, cementing, fracturing, and testing manifolds, offering quick assembly, tight sealing, and superior resistance to vibration and corrosion.

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

Fig 602 hammer Union

Fig 1002 hammer Union

Hose Connection hammer Union

Fig 602, Fig 1002, Fig 1502 hammer Union API 6A Standard Images