
Round Flanges
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Round Flanges
Round Flanges
Round Flanges are widely used in industrial piping systems to connect pipes, valves, pumps, and other equipment with a secure and leak-proof connection. Their circular design ensures uniform pressure distribution, excellent strength, and reliable sealing performance, making them suitable for a wide range of industrial applications.
At Royal Steel India, we manufacture and supply premium-quality Round Flanges in various sizes, pressure ratings, materials, and international standards. Our flanges are precision-engineered to provide superior durability, corrosion resistance, and long service life in demanding environments.

Round Flanges are circular-shaped pipe flanges designed to create strong mechanical connections between piping components. They are joined using bolts and a gasket to ensure a leak-proof seal while allowing easy installation, maintenance, and replacement of piping systems.
Round Flanges are available in several designs, including Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint, Plate, and Ring Type Joint (RTJ) Flanges, making them suitable for low, medium, and high-pressure applications.
Key Features
- Circular design for uniform load distribution
- Strong and leak-proof pipe connections
- High dimensional accuracy
- Excellent corrosion and temperature resistance
- Suitable for high-pressure applications
- Easy installation and maintenance
- Available in various sizes and pressure ratings
- Long service life with reliable performance
Available Grades
We manufacture Round Flanges in various materials, including:
Available Standards
Our Round Flanges are manufactured according to:
- ASME B16.5
- ASME B16.47 Series A & B
- ANSI
- DIN
- EN
- BS
- JIS
- MSS SP-44
Pressure Ratings
- Class 150
- Class 300
- Class 600
- Class 900
- Class 1500
- Class 2500
- PN6 to PN400
Applications
- Oil & Gas Industry
- Petrochemical Plants
- Chemical Processing
- Refineries
- Power Generation
- Water Treatment Plants
- Marine Industry
- Offshore Platforms
- Pharmaceutical Industry
- Food & Beverage Industry
- Industrial Process Pipelines
Why Choose Royal Steel India?
Royal Steel India is a trusted manufacturer, supplier, and exporter of premium-quality Round Flanges. We manufacture our products using premium-grade raw materials and advanced production techniques to ensure exceptional quality, precision, and durability. Every flange undergoes strict quality inspections to meet international standards, providing customers with reliable products, competitive pricing, and timely delivery.
Frequently Asked Questions
What are Round Flanges?
Round Flanges are circular pipe flanges used to connect pipes, valves, pumps, and equipment, ensuring a strong and leak-proof connection in industrial piping systems.
What are the advantages of Round Flanges?
Round Flanges offer uniform pressure distribution, high strength, reliable sealing, corrosion resistance, easy installation, and long service life.
Which industries use Round Flanges?
Round Flanges are commonly used in oil & gas, petrochemical, chemical processing, water treatment, marine, power generation, pharmaceutical, food processing, and industrial piping systems.
What materials are available for Round Flanges?
Round Flanges are available in Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Nickel Alloys, Inconel, Monel, Hastelloy, Titanium, and other special alloys.
Need a Quote on Round Flanges?
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