Threaded Coupling – Forged Pipe Fitting for Secure Connections
A Threaded Coupling is a forged pipe fitting designed to connect two pipes of the same or different diameters in a straight line using threaded ends. It provides a secure, leak-proof connection without the need for welding, making it ideal for industrial piping systems where ease of installation and maintenance is essential. Threaded couplings are widely used in applications ranging from water and gas pipelines to chemical and petrochemical systems.
At AstroForge Fitting Industries, our Threaded Couplings are manufactured using advanced forging technology and meet international standards including ASME B16.11, MSS SP-79, MSS SP-83, MSS SP-95, MSS SP-97, and BS 3799. Precision threading ensures tight joints, durability, and reliable performance in high-pressure and demanding environments.
Forged Construction for Strength and Durability
Forged Threaded Couplings offer superior mechanical strength compared to cast fittings. The forging process enhances the grain structure, making these fittings highly resistant to pressure, vibration, and thermal stress. They are suitable for moderate to high-pressure pipelines and can handle a wide range of industrial fluids including water, oil, gas, steam, and chemicals.
Precision-machined threads provide easy installation and removal while maintaining a leak-proof seal, making threaded couplings perfect for systems that require regular maintenance, modification, or replacement.
Types of Threaded Couplings
Threaded Couplings are generally available in two types:
Full Coupling: Fully threaded on both ends, used to connect two pipes of the same diameter. Ideal for straight-line connections in high-pressure applications.
Half Coupling: Threaded on one end and plain on the other, allowing one end to be welded while the other is threaded. Used for branching from pipelines or connecting to equipment and instruments.
Size Range and Compatibility
AstroForge Threaded Couplings are available in sizes from 1/8″ to 4″ (DN6–DN100), making them suitable for most industrial piping systems. Their standard dimensions allow easy integration with threaded pipes and fittings, ensuring smooth installation and interchangeability.
Industrial Applications
Threaded Couplings are widely used across industries where reliable, strong connections are required:
Oil & Gas Pipelines
Chemical and Petrochemical Plants
Water Treatment Systems
Power Generation Facilities
Compressed Air and Steam Lines
General Industrial Piping Systems
These fittings are ideal for systems that need temporary connections, retrofit solutions, or easy maintenance access.
Advantages of Threaded Couplings
Eliminates the need for welding, saving installation time and labor costs
Easy removal and replacement during maintenance or upgrades
Precision threads ensure leak-proof connections
Forged construction offers superior strength and pressure resistance
Compatible with standard threaded pipes and fittings
Quality Assurance
Every Threaded Coupling manufactured by AstroForge Fitting Industries undergoes rigorous quality checks for dimensions, material integrity, and performance. This ensures consistent reliability and compliance with international standards for industrial and commercial piping applications.
Industries We Serve
Leading Threaded Fittings manufacturers for Following sectors
FAQs - Thread Coupling
A Threaded Coupling is a forged pipe fitting designed to connect two pipes in a straight line using threaded ends. It provides a secure, leak-proof connection without welding, making it ideal for industrial, chemical, and water pipelines.
Our Threaded Couplings are manufactured according to ASME B16.11, MSS SP-79, MSS SP-83, MSS SP-95, MSS SP-97, and BS 3799 standards, ensuring high-pressure reliability and international compliance.
Threaded Couplings are available in sizes from 1/8″ to 4″ (DN6–DN100), suitable for a wide range of industrial piping systems, including oil, gas, water, and chemical pipelines.
A Full Coupling has threads on both ends, allowing it to connect two pipes of the same diameter in a straight line. A Half Coupling, on the other hand, is threaded on only one end, with the other end designed for welding, providing a flexible connection option for branching pipelines or attaching to equipment.
Yes, forged Threaded Couplings are designed to withstand moderate to high-pressure conditions, making them ideal for demanding industrial piping applications.
Threaded Couplings are typically manufactured from carbon steel, stainless steel, and alloy steel, depending on the operating conditions, pressure requirements, and chemical compatibility.
Yes, when the correct material is chosen, Threaded Couplings are suitable for steam, water, oil, gas, and chemical pipelines, offering reliable, leak-proof connections.
Precision-machined threads, combined with PTFE tape or thread sealants, provide a tight, leak-proof joint that prevents fluid or gas leakage in industrial piping systems.
Forged Threaded Couplings offer superior mechanical strength, enhanced pressure resistance, and longer service life compared to cast fittings, making them ideal for industrial and high-pressure pipelines.
Yes, Threaded Couplings allow quick installation, removal, or replacement without welding, making maintenance, retrofitting, and system upgrades faster and more cost-effective.