Prime Steel stands as a leading Manufacturer dedicated to the production of premium Socket weld and Threaded Couplings. Leveraging cutting-edge technology and a commitment to precision engineering, our company ensures the creation of high-quality couplings that adhere to rigorous industry standards. Our products serve as vital components within various piping systems, delivering reliable and long-lasting connections.
Material Compatibility
Pressure and Temperature Ratings
Thread Type and Size
Application Specifics
Corrosion Resistance
Ease of Installation
Flexibility and Adaptability
Maintenance and Accessibility
ASME/ ANSI B16.11 | MSS SP-79, 83, 95, 97, BS 3799
1/8” NB to 4” NB
(Socketweld & Screwed-Threaded)
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Full Coupling, Half Coupling, Reducing Coupling
Stainless Steel, Carbon Steel, Alloy Steel, Duplex & Super Duplex, LTCS, Nickel
oil and gas, petrochemicals, power generation, and water treatment
A Forged Coupling is a type of pipe coupling that is manufactured through the forging process. Forging involves shaping and forming metal by applying localized compressive force. In the context of a forged coupling, this means that the coupling is created by deforming metal while it is in a solid state, typically through the use of heat and mechanical processes such as hammering or pressing.
Forged couplings can come in various types, such as socket weld couplings and threaded couplings, and they are used to connect two pipes of the same diameter. The forged construction ensures a robust and reliable connection.
A Socket Weld Full Coupling is a specific type of pipe coupling used in piping systems. It is designed to connect two pipes of the same nominal diameter in a secure and permanent manner using a socket weld connection.
A Threaded Full Coupling is a type of pipe coupling used in threaded piping systems to connect two pipes of the same nominal diameter. It is designed to provide a complete and continuous joint between the pipes.
A Socket Weld Half Coupling is a type of pipe coupling designed for socket weld connections in piping systems. This coupling is utilized to connect one end of a pipe to a component or fitting, such as a valve, pump, or another pipe.
A Threaded Half Coupling is a type of pipe coupling used in threaded piping systems to connect one end of a pipe to another component or fitting. Both ends of the threaded half coupling have external threads that match the threads on the ends of the pipes or components to be connected.
A Socket Weld Reducing Coupling is a type of pipe coupling used in socket weld piping systems to connect two pipes of different nominal diameters. This coupling allows for a reduction in size from one pipe to another.
A Threaded Reducing Coupling is a type of pipe coupling designed for use in threaded piping systems to connect pipes of different diameters. Both ends of the threaded reducing coupling have external threads that match the threads on the pipes to be connected.
Check ASME / ANSI B16.11 Forged Coupling Dimensions Download