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Pipe Flanges at Best Prices in India

Pipe flanges are crucial for connecting pipes, valves, and other equipment in industrial applications. They ensure secure connections and allow for easy maintenance. Here’s everything you need to know about pipe flanges available at the best prices in India.

Types of Pipe Flanges & Their Applications

1. Weld Neck Flange

Used in high-pressure and high-temperature environments.

Ideal for oil & gas, chemical, and power industries.

2. Slip-On Flange

Suitable for low-pressure applications.

Common in water treatment, HVAC, and fire protection systems.

3. Socket Weld Flange

Used in small-diameter, high-pressure piping.

Found in chemical industries and high-pressure steam lines.

4. Threaded Flange

Ideal for low-pressure, non-welded piping.

Used in plumbing and gas distribution.

5. Blind Flange

Closes pipe ends and pressure vessels.

Common in pipeline testing and maintenance.

6. Lap Joint Flange

Used in applications requiring frequent dismantling.

Preferred in food, pharmaceutical, and marine industries.

7. Long Weld Neck Flange

Suitable for extreme pressure and high temperatures.

Commonly used in refineries and boiler plants.

8. Orifice Flange

Used for flow measurement in pipelines.

Found in chemical, oil & gas, and water treatment industries.

9. Reducing Flange

Connects pipes of different diameters.

Used in oil refineries, gas processing, and petrochemical plants.

10. Expander Flange

Increases pipe size at the flange connection.

Used in pump and compressor systems.

Pipe Flange Pricing in India

Flange TypePrice Range (INR per Piece)Weld Neck₹500 - ₹3,500Slip-On₹300 - ₹2,500Socket Weld₹400 - ₹2,800Threaded₹250 - ₹2,200Blind₹450 - ₹3,200Lap Joint₹350 - ₹2,700Long Weld Neck₹1,000 - ₹5,000Orifice₹600 - ₹3,800Reducing₹700 - ₹4,500Expander₹750 - ₹4,800

FAQ Section

Where can I buy pipe flanges in India?

Pipe flanges are available on platforms like TradeIndia, Justdial, and leading industrial suppliers.

Which flange type is the most affordable?

Slip-On and Threaded flanges are the most cost-effective options.

Are custom pipe flanges available?

Yes, many manufacturers in India offer custom-designed flanges for specific industrial needs.

How to choose the right pipe flange?

Consider factors like pressure rating, material, application, and pipe size before purchasing.

What materials are used in pipe flanges?

Common materials include stainless steel, carbon steel, and alloy steel.

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Top 10 Flange Types and Their Applications

Flanges are essential components in piping systems, providing a secure and leak-proof connection between pipes, valves, pumps, and other equipment. Different types of flanges are used based on application, pressure, and temperature requirements. Here are the top 10 flange types and their applications.

1. Weld Neck Flange

Application:

Used in high-pressure and high-temperature applications.

Ideal for critical piping systems in oil & gas, chemical, and power plants.

2. Slip-On Flange

Application:

Common in low-pressure applications.

Used in water treatment plants, HVAC, and fire protection systems.

3. Socket Weld Flange

Application:

Suitable for small-diameter, high-pressure piping.

Commonly used in chemical industries and high-pressure steam lines.

4. Threaded Flange

Application:

Ideal for low-pressure, non-welded piping systems.

Used in plumbing and gas distribution lines.

5. Blind Flange

Application:

Used to close pipe ends and pressure vessels.

Common in pipeline testing and maintenance applications.

6. Lap Joint Flange

Application:

Suitable for systems requiring frequent dismantling.

Used in food processing, pharmaceutical, and marine industries.

7. Long Weld Neck Flange

Application:

Used in extreme pressure and high-temperature applications.

Common in refineries, boiler plants, and cryogenic piping.

8. Orifice Flange

Application:

Used for flow measurement in pipelines.

Found in chemical, oil & gas, and water treatment industries.

9. Reducing Flange

Application:

Connects pipes of different diameters.

Used in oil refineries, gas processing, and petrochemical plants.

10. Expander Flange

Application:

Increases pipe size at the flange connection.

Used in pump and compressor systems to enhance flow capacity.

Comparison Table of Flange Types & Applications

Flange TypeApplicationWeld NeckHigh-pressure, high-temperature systemsSlip-OnLow-pressure water and gas linesSocket WeldSmall-diameter, high-pressure systemsThreadedLow-pressure, non-welded systemsBlindSealing pipe ends, testing systemsLap JointFrequent dismantling, corrosive environmentsLong Weld NeckHigh-pressure, high-temperature pipelinesOrificeFlow measurement and controlReducingConnecting pipes of different sizesExpanderIncreasing pipe size at connection points

FAQ Section

What is the most commonly used flange type?

Weld Neck and Slip-On flanges are the most commonly used due to their durability and ease of installation.

Which flange is best for high-pressure applications?

Weld Neck and Long Weld Neck flanges are ideal for high-pressure systems.

Why are blind flanges used?

Blind flanges are used to close pipe ends for pressure testing and system maintenance.

How do threaded flanges work?

Threaded flanges are screwed onto pipes, eliminating the need for welding, making them suitable for low-pressure applications.

Where are lap joint flanges used?

Lap joint flanges are used in systems requiring frequent dismantling, such as food and pharmaceutical industries.