Coupling
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Pipes Fitting
Coupling
Joins two pipes of the same diameter in a straight line
A Coupling is a short cylindrical fitting used to join two pipes of the same diameter end to end, extending a straight pipeline run without changing its size or direction.
Royal Steel India manufactures Couplings in threaded, socket weld and full/half coupling variants for a wide range of piping applications.
Key Features
- Extends straight pipe runs without changing size
- Available in threaded and socket weld types
- Full coupling and half coupling variants
- Suitable for high-pressure and high-temperature service
- Manufactured to strict dimensional tolerances
Available Grades
We manufacture Coupling in various materials, including:
- Alloy Steel Pipes Fitting Coupling
- Carbon Steel Pipes Fitting Coupling
- Stainless Steel Pipes Fitting Coupling
- Duplex Pipes Fitting Coupling
- Super Duplex Pipes Fitting Coupling
- Nickel Alloy Pipes Fitting Coupling
- Copper Nickel Pipes Fitting Coupling
- Titanium Pipes Fitting Coupling
- Galvanized Pipes Fitting Coupling
Specifications
- Size: 1/8" NB to 4" NB
- Class: 2000#, 3000#, 6000#, 9000#
- Type: Threaded, Socket Weld
- Variant: Full Coupling, Half Coupling
Standards
- ASME B16.11
- MSS SP-79
- MSS SP-83
- ANSI, DIN, EN, JIS, BS
Applications
Industries and sectors that rely on our Coupling.
- Oil & Gas Industry
- Petrochemical Plants
- Chemical Processing
- Power Plants
- Marine Industry
- Water Treatment
- Food Processing
- Pharmaceutical Industry
- Construction
- Pulp & Paper Industry
Why Choose Royal Steel India?
Royal Steel India is a trusted manufacturer, supplier, and exporter of high-quality pipe fittings. Our products are manufactured using premium-grade raw materials, advanced production technology, and strict quality control procedures to ensure superior performance and reliability. We are committed to delivering internationally compliant products, competitive pricing, timely delivery, and exceptional customer support for clients across the globe.
Frequently Asked Questions
What is a Coupling used for?
A Coupling is used in industrial piping systems to join, redirect, reduce, or terminate pipe runs while maintaining a strong, leak-proof connection.
Which materials are available for Coupling?
We manufacture Coupling in Alloy Steel, Carbon Steel, Stainless Steel, Duplex, Super Duplex, Nickel Alloy, Copper Nickel, Titanium and Galvanized grades to suit different pressure, temperature and corrosion requirements.
Which industries use Coupling?
Coupling are widely used in oil & gas, petrochemical, chemical processing, power generation, water treatment, marine, pharmaceutical and food processing industries.
Need a Quote on Coupling?
Share your size, grade and pressure class requirement and our team will get back to you with pricing and availability.