Aluminium Flanges

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Aluminium Flanges Manufacturer, Exporter and Supplier in Dubai, UAE

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Aluminium flanges serve as robust rings or discs crucial to the integrity of piping systems. They facilitate the seamless connection between different pipe sections, valves, pumps, and assorted equipment, ensuring the formation of a secure and leak-resistant network. Renowned for their strength and durability, aluminium flanges provide steadfast support while offering the added advantage of effortless assembly and disassembly. This feature proves instrumental for routine maintenance, thorough inspections, or necessary modifications, contributing to the overall efficiency and longevity of the system.

Aluminium Flanges Specifications

ASTM B247 – Standard Specification for Aluminum and Aluminum-Alloy Flanges

ASTM B211 / B211M -Standard Specification for Aluminum-Alloy Rolled Tread Flanges

ASTM B221 – Standard Practice for Hot Rolling Mill Solution Heat Treatment for Aluminum Alloy Flanges

ASTM B361 – Standard Test Method for Ultrasonic Inspection of Aluminum-Alloy Flanges for Pressure Vessels

AMS 4102 – Aluminum Flange, 0.12Cu (1100-0), Annealed

AMS 4003 – Aluminum Alloy, Flange, 0.12cu (1100-H14), Strain Hardened

AMS QQA250/1 – Aluminum 1100 Flange

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Top Aluminium Flanges Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Contact us to get a quick quote for your requirement.

We offer These Aluminium Flanges as per DIN, ISO, JIS or ANSI Standard.

Get the best price from Aluminium flanges Manufacturers & Stockist in Dubai, UAE.

Advantages of Aluminium Flanges

Advantages of Aluminium Flanges​​
  • Lightweight: Aluminum is significantly lighter than steel and other materials, making aluminium flanges ideal for applications where weight is a concern. It makes it easier to handle, transport and set up the property.
  • Anti-corrosion properties: Aluminum has a natural oxide coating that protects against corrosion. This oxide content forms readily when exposed to air, giving it excellent corrosion resistance in a variety of extremely humid environments or chemical solvents
  • Increased strength and weight: Despite its lightweight, aluminium exhibits impressive strength. Aluminium flanges can withstand high stresses and loads, making them suitable for complex industrial applications.
  • Thermal Conductivity: Aluminum is a good thermal conductor of heat. This property is useful when heat management is important, such as heat exchangers and transfers.
  • Easy to Machine: Aluminum is relatively easy to machine, allowing for the low-cost production of complex flange systems. These properties enable flexibility and customization for specific project requirements.

Types of Aluminium Flanges

Aluminium Flanges
ASME B16.5 Aluminium Alloy Flanges
Al flanges
Threaded Flanges
Threaded Flanges
Aluminium Alloy Flanges
Lap Joint Flanges
Aluminium Blind Flanges

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Aluminium Flanges Uses

Application Industry

Aluminium flanges are vital in petrochemicals, food processing, healthcare, water treatment, pharmaceuticals, power generation, construction, shipbuilding, and agriculture. They ensure secure connections in pipelines, maintain hygiene standards, and withstand demanding conditions due to their corrosion resistance and durability.

Petrochemical Industry

Pharmaceutical Industry

Food Processing Industry

Water Treatment Plants

  • Piping systems: Aluminum flanges are widely used to connect pipes, valves, pumps, and other components. They also provide secure and lightweight connections, which can be useful in some applications.
  • Aerospace: Aluminum flanges are used in aircraft construction for a variety of applications, such as fuselage joints, wings, and other components. Their lightweight nature makes them especially useful in the aerospace industry, where weight reduction is critical for fuel efficiency.
  • Marine Applications: Aluminum flanges are corrosion-resistant, making them suitable for marine environments. They are used in shipbuilding to assemble pipes, fittings and fixtures.
  • Automotive: In automobiles, aluminium flanges are used in air filters, air intakes, and other lightweight and corrosion-resistant components are desirable features.
  • Industrial equipment: Aluminum flanges are used in a variety of industrial machinery and equipment to connect system components, such as conveyors, compressors and hydraulic systems

How to Choose the Right Aluminium Flanges

  • Identify application requirements: Understand the purpose of the flange in your application. Determine such factors as pressure levels, temperature requirements, corrosion resistance, and compatibility with other system components.
  • Material options: Aluminum flanges are lightweight and provide excellent corrosion resistance, making them suitable for various applications. However, make sure aluminium is the right material for your specific needs. Consider factors such as the type of liquid or gas being transported, environmental factors, and the possibility of galvanic corrosion as aluminium contacts the wrong metal.
  • Flange Type: There are various flange types, such as slip-on, weld neck, socket weld, lap joint and threaded flange. Choose the one that best suits your piping system configuration, installation options, and performance needs.
  • Size and Dimensions: Determine required flange size and thickness based on pipe size, pressure rating, and specifications of mating components. Ensure the flange size matches the piping system to prevent leakage or malfunction.
  • Stress rating: Select aluminum flanges with the correct stress rating to withstand your system’s operating stresses. Refer to industry standards and guidelines to determine the required pressure group based on factors such as water pressure, temperature, and system configuration.

Can Aluminium Flanges be recycled after use?

Yes, aluminum flanges can be recycled after use. Aluminum is highly recyclable, retaining its properties even after multiple cycles. Recycling reduces energy consumption and environmental impact, making it an eco-friendly choice. Recycled aluminum can be transformed into new flanges or various other products, promoting sustainability in manufacturing.

FAQ (Frequently Asked Questions)

Are Aluminium flanges suitable for hygienic and sanitary applications?

Aluminium flanges are generally not recommended for hygienic and sanitary applications due to their susceptibility to corrosion, potential contamination risks, and difficulties in maintaining proper cleanliness standards. Stainless steel is typically preferred for its durability, corrosion resistance, and compatibility with stringent hygiene requirements in such environments.

Are Aluminium flanges susceptible to galvanic corrosion?

Yes, aluminium flanges are susceptible to galvanic corrosion when in contact with dissimilar metals in the presence of an electrolyte. This occurs due to the formation of an electrochemical cell, accelerating corrosion. Proper insulation or using compatible materials can mitigate this risk in industrial applications.

Can Aluminium flange pipes be used for underground applications?

Aluminium flange pipes are generally not recommended for underground applications due to their susceptibility to corrosion, especially in acidic or alkaline soils. Underground environments expose them to moisture and chemical agents, accelerating corrosion. Durable materials like HDPE (high-density polyethylene) or corrosion-resistant metals like stainless steel are more suitable for such conditions.

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