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Industrial Flanges

This range of industrial air Flanges has wide applications in power generation, petrochemical processing and other industries. These manually controlled accessories are compatible with water, air, steam, acid and oil. Certified by ISO or CE, these products are suitable for medium pressure based job. These are mainly used as suitable pipe connectors and industrial equipments. Advanced design of these Flanges simplifies inspection, cleaning and modification of industrial machines. Quality of these products has been verified on the basis of their dimension, strength, material choice, design, installation method and service life. Provided items can be availed at reasonable price range from us.

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Industrial Air Flanges

Minimum Order Quantity : 500 Piece

Industrial Air Flanges

Application:Industrial Air Ducting, HVAC, Pipeline

Color:Silver / Grey

Connection:Other, Welded/ Bolted

Dimension (L*W*H):Custom as per requirement

Feature:Corrosion Resistant, Durable, High Strength

Grade:ASTM A105 / SS304 / SS316

Material:Mild Steel / Stainless Steel

Product Type:Other, Industrial Air Flange

Purity:Pure metal/alloy as per grade

Shape:Round

Size:1/2 inch to 24 inch

Standard:Other, ANSI, DIN, JIS, BS, IS

Surface:Other, Polished

Technics:Other, Forged/ Cast

Know More

Enriched with vast industrial experience, we have been able to manufacture, supply and export an exquisite range of Air Flanges. These flanges are designed and developed using superior quality raw materials and other components in order to satisfy the exact requirements of clients. Before the final dispatch, these flanges are duly checked on various parameters to ensure neat finish. These flanges are ideal for industrial, agricultural and petroleum applications. With the help of our trusted logistics facility, we assure secure transportation of these Air Flanges within the time specified.


Features:

  • High tensile strength

  • Fine finish

  • Accurate dimension

  • Longer service life



Engineered for Industrial Durability

Designed for heavy-duty use, our air flanges are forged or cast with precision, providing high tensile strength and outstanding corrosion resistance. Suitable for a variety of standards such as ANSI, DIN, JIS, BS, and IS, they ensure reliability and safety in harsh industrial settings, guaranteeing long service life.


Versatile Gasket Compatibility

These flanges support standard gaskets, making installation seamless across different pipeline systems. Their smooth, polished surface enhances sealing and prevents leakage, providing peace of mind for operators managing critical compressed air or process applications.


Tailored for Custom Applications

Available in dimensions tailored to customer requirements, our flanges accommodate HVAC, process piping, and ducting needs. Silver or grey in color, their high purity and finish ensure optimal performance. Packing options include sturdy wooden boxes or bubble wrap for secure transit.

FAQs of Industrial Air Flanges:


Q: How do I select the appropriate industrial air flange size and material for my project?

A: The suitable flange size should match your pipeline dimensions (ranging from 1/2 inch to 24 inch). Material selection depends on the applications pressure, temperature, and compatibility needs: choose mild steel for standard uses or stainless steel (SS304/SS316) for higher corrosion resistance or specific chemical environments.

Q: What types of gaskets are compatible with these flanges?

A: Our industrial air flanges are designed to support all standard gasket types. Their smooth, polished surfaces ensure optimal sealing and minimize the risk of leaks when fitted with compatible gaskets in compressed air and process piping systems.

Q: When should I use welded versus bolted connections for these flanges?

A: Use bolted connections when frequent disassembly or maintenance is expected, as they allow easier removal. Welded connections are preferred for permanent installations requiring high strength and leak-proof integrity, particularly in critical compressed air applications.

Q: Where can these flanges be installed and what standards do they comply with?

A: These industrial air flanges are ideal for chemical plants, HVAC systems, compressed air pipelines, and process ducting. They adhere to major international standards including ANSI, DIN, JIS, BS, and IS, ensuring compatibility across various industries and geographic regions.

Q: What is the manufacturing process for your flanges and how are they packed for delivery?

A: Our flanges are produced using advanced forging or casting techniques, resulting in high purity and mechanical strength. Each flange is either bubble-wrapped or packed in sturdy wooden boxes, ensuring safe delivery whether you are a distributor, exporter, or industrial end-user.

Q: How does the corrosion-resistant finish benefit my application?

A: The rust-resistant, polished finish of these flanges guarantees longevity and sustained performance, even in humid or chemically aggressive environments. This feature minimizes maintenance costs and reduces the risk of unplanned downtime.

Air Flanges

Minimum Order Quantity : 500 Piece

Air Flanges

Application:Pipeline Connector, Air Ventilation, Industrial Air Ducts

Color:Silver / Grey

Connection:Other, Welded / Bolted

Dimension (L*W*H):Custom / As per requirement

Feature:Corrosion Resistant, High Durability, Leak Proof

Grade:A105, F304, F316, S235JR, SS304, SS316

Material:Mild Steel, Carbon Steel, Stainless Steel

Product Type:Other, Air Flange

Purity:Standard Industrial Purity

Shape:Round

Size:1/2 to 24 (DN15 to DN600)

Standard:Other, ASTM, DIN, ANSI, JIS, GB

Surface:Other, Polished / Galvanized

Technics:Other, Forged / Cast

Know More

Offered Air Flanges are used for joining pipes and different components of industrial machines. Approved by CE or ISO, these accessories show excellent compatibility with steam, air, water and oil. Designed by skilled personnel, this array of Air Flanges is acknowledged for their optimum strength and long lasting surface finish. These are simple to install, handle and maintain. Quality of such products is as per global norms.

Wide Compatibility and Standards

These air flanges are engineered to comply with global standards like ASTM, DIN, ANSI, JIS, and GB, ensuring seamless integration in diverse industrial applications. The flanges support a variety of gasket types and custom bolt hole arrangements, making them adaptable for HVAC, ventilation, and compressed air systems.


Multiple Material and Finish Options

Choose from a selection of high-grade materials such as mild steel, carbon steel, and stainless steel, with finishes like electroplating, self color, and hot dip galvanizing. These options offer added resistance to corrosion and meet differing environmental and durability requirements.


Flexible End Connections and Custom Sizes

Our air flanges are available with plain, threaded, or custom connections and can be manufactured in sizes ranging from 1/2 inch (DN15) up to 24 inches (DN600). Each item can be precisely tailored in dimension and bolt pattern for your project, ensuring optimal pipeline integration.

FAQs of Air Flanges:


Q: How are air flanges with round or slotted holes installed in ventilation or air compression systems?

A: Air flanges with round or slotted holes are installed by welding or bolting to pipeline ends, depending on the specified end connection. Secure placement is ensured by aligning the flange holes with those in the gasket and pipe, then connecting using bolts or threads as required.

Q: What are the primary benefits of using electroplated or hot dip galvanized air flanges?

A: Electroplated or hot dip galvanized finishes provide enhanced corrosion resistance and longevity, making these flanges suitable for harsh or humid industrial environments and extending the service life of air duct and pipeline systems.

Q: When should I choose a custom bolt hole pattern or dimension for my air flange?

A: A custom bolt hole pattern or dimension is ideal when your project demands non-standard pipe sizes, unique system layouts, or specific gasket compatibilities not covered by traditional standards like ASTM or ANSI.

Q: Where are these air flanges typically used?

A: These flanges are commonly utilized in HVAC systems, industrial air ducts, compressed air lines, and exhaust ventilation, providing secure pipeline connections that help maintain system efficiency and safety.

Q: What processes are used to manufacture these air flanges?

A: Air flanges are produced using advanced forging or casting techniques, followed by precision machining and finishing processes. This ensures each flange meets strict international standards and specific application requirements.

Q: How does gasket compatibility enhance the performance of air flanges?

A: Gasket compatibility allows a secure, leak-proof seal between pipeline sections, reducing air loss and improving overall system integrity. The ability to work with multiple gasket types increases installation flexibility and reliability in diverse conditions.

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