• 508 Corporate Rubberwala the Platinum Mall Pathe Bapurao Marg, Mumbai, Maharashtra 400004

Top Flanges Manufacturer in India Catering to A Range Of Industries 

Delta Fittings is a leading flanges manufacturer in India, providing flanges in different shapes and sizes. We have been an ISO certified company in the metal market since 1991. We manufacture stainless steel flanges under the strict supervision of professionals per national and international standards. 

Our pipe fittings flanges are widely used in various industries including petrochemical plants, refineries, pharmaceuticals plants, oil and gas transportation, and wastewater treatment plants among others. 

Key Features Of Flanges From Delta Fittings 

Flanges are essential components used in piping systems across various industries. If you are looking for an ss flanges manufacturer in India, it is important to understand the key features and benefits of these versatile components. Stainless steel flanges manufacturers in India like Delta Fittings offer high-quality options suitable for diverse applications.

Key Features of Flanges

  • Variety of Standards: As a leading flanges manufacturer in Mumbai, we produce flanges to international standards like ANSI, JIS, DIN, EN 1092-1, and BS. Stainless steel flanges manufacturers in India like us ensure compatibility and reliability for every flange manufactured.
  • Material Options: Available in materials like stainless steel, carbon steel, and alloy steel. As a trusted SS flanges manufacturer in India we provide high-quality stainless steel flanges for various conditions.
  • Types of Flanges: Known as a superior stainless steel flanges manufacturers in India, we offer varied types of flanges to name a few; slip-on, weld neck, socket weld, blind, lap joint, and threaded flanges. 
  • Dimensions and Pressure Ratings: Recognised amongst top flanges manufacturer in Mumbai, we have a diverse range of flanges with different dimensions and pressure ratings for various systems. 
  • Sealing Surface: Regarded as a prominent stainless steel flanges manufacturers in India, we have raised face, flat face, and ring-type joint sealing surfaces. 
  • Bolt Patterns and Sizes: As a SS flanges manufacturer in India we ensure reliable and safe connections with our range of specific bolt patterns and sizes for secure fastening. 

Different Types Of Flanges Available With Trusted Flanges Manufacturer In India 

Our facilities in India, particularly in Mumbai, are adept at manufacturing a wide array of flanges, including stainless steel flanges. As a leading flanges manufacturer in India, we specialize in crafting high-quality stainless steel flanges to meet various industrial needs.

Blind Flange:

As a prominent flanges manufacturer in Mumbai, our blind flanges serve as robust end caps for piping systems and pressure vessel openings. These flanges, devoid of a center hole, offer easy access for inspection and closure, ensuring safety and efficiency.

Weld Neck Flange:

Being amongst reliable flanges manufacturer in Mumbai, we design our stainless steel weld neck flanges that are ideal for high-pressure applications, thanks to their long tapered hub. These flanges, manufactured with precision forging techniques, provide excellent stress distribution, reducing stress concentrations and ensuring reliable performance in extreme conditions.

Slip-on Flange:

As a trusted ss flanges manufacturers in India, we manufacture slip-on flanges that are easy to fit and weld, making them suitable for various pipe connections. These flanges are cost-effective and require less precision during pipe cutting, making them a popular choice among users for lower pressure applications.

Socket Weld Flange:

Our socket weld flanges provide a smooth bore for optimal fluid or gas flow. These flanges from a trusted flanges manufacturer in Mumbai are attached by inserting the pipe into the socket end, ensuring a secure connection. They are primarily used for smaller sizes of high-pressure pipes, offering efficiency and durability.

Threaded Flange:

Threaded flanges from top flanges manufacturer in Mumbai are known to offer a convenient solution for pipes with external threads, allowing easy attachment without welding. Threaded flanges from our range are suitable for relatively low-pressure piping systems, providing a secure and reliable connection.

Lap Joint Flange:

Our lap joint flanges are designed to slide over pipes and are commonly used with stub end fittings. Lap joint flanges from leading flanges manufacturer in Mumbai allow for easy rotation around the stub end, making them ideal for applications requiring frequent dismantling. They are often used for small diameter, high-pressure requirements.

Orifice Flange:

Our orifice flanges are used in place of standard pipe flanges when installing an orifice plate or flow nozzle. These flanges feature pressure tappings for orifice plates, ensuring accurate flow measurement and reliable performance.

Discover Our Manufacturing Process As A Trusted Flanges Manufacturer In India 

At Delta Fittings, a top stainless steel flanges manufacturers in India, we use two main processes for crafting our products: forging and casting.

Forging: Stainless steel billets are heated and shaped using compressive force. This process incorporated by flanges manufacturers in Mumbai results in strong and durable flanges with improved grain structure, ideal for high-pressure and high-temperature applications.

Casting: Molten stainless steel is poured into molds to create stainless steel flanges with complex shapes. While cost-effective for producing large quantities, cast flanges may not offer the same strength as forged ones.

Explore The Diverse Flanges Standards Available With Leading Flanges Manufacturer In India 

Delta Fittings takes pride in manufacturing flanges that conform to the highest international standards, ensuring reliable performance and superior quality across various industries. As a trusted flanges manufacturer in India, our commitment to excellence is evident in our adherence to the following key standards:

  • ASA/ANSI (USA): As reliable flanges manufacturer in Mumbai, we ensure our flanges are crafted to meet the stringent requirements set by the American Standards Association/American National Standards Institute, guaranteeing dependable performance with ANSI B16 flanges in diverse applications.
  • DIN/EN (European): We uphold European standards for quality and safety in the production of our flanges, ensuring compliance with PN, DIN, and EN specifications to meet the needs of our European clientele.
  • BS (British/Australian): Delta Fittings' flanges manufacturer in India manufacture flanges that excel in British and Australian applications, meeting the rigorous standards of BS10 and BS4504 for excellence and reliability in performance.
  • JIS (Japanese): As a reliable flanges manufacturer in Mumbai we design flanges that are engineered to meet the exacting requirements of Japanese industrial standards, ensuring superior performance and durability to meet the demands of the Japanese market. 

Applications Of Stainless Steel Flanges

Stainless steel flanges manufactured by Delta Fittings find extensive applications in key industries:

  • Pipeline Engineering: Our stainless steel flanges are used for secure and leak-proof pipeline connections, ensuring integrity in high-pressure and high-temperature environments.
  • Oil & Gas Industry: Vital for connecting pipes, valves, and equipment, offering durability, corrosion resistance, and reliability in harsh conditions.
  • Mechanical Engineering: Being among the trusted flanges manufacturer in India, our stainless steel flanges are essential in machinery, equipment, and structures, valued for strength, corrosion resistance, and reliability.
  • Plant Engineering: Crucial for piping systems, pressure vessels, and equipment connections in manufacturing, power generation, and chemical processing.

Why Is Delta Fittings A Renowned Flanges Manufacturer In India

Delta Fittings is a renowned flanges manufacturer in India, particularly in Mumbai. Our reputation for excellence is built on several key factors:

Expertise and Experience: With years of experience in the industry, Delta Fittings has honed its expertise in manufacturing high-quality stainless steel flanges. Our skilled workforce and advanced manufacturing facilities ensure that our pipe fittings flanges meet the highest standards of quality and precision. 

Quality Assurance: As trusted flanges manufacturer in India, we are committed to delivering superior products that meet or exceed customer expectations. Our stainless steel flanges undergo rigorous quality checks to ensure they meet industry standards and perform flawlessly in demanding applications.

Wide Range of Products: Delta Fittings, flanges manufacturer in india offers a comprehensive range of stainless steel flanges to meet diverse customer needs. Whether you require standard or custom flanges, we have the capability to deliver products that meet your specifications.

Upgrade Your Flange Solutions with Delta Fittings Today!

Discover our range of high-quality stainless steel flanges. Contact us now for expert advice, competitive pricing, and reliable solutions tailored to your needs.


As a leading flanges manufacturer in India, do you provide assistance with flange selection?

Yes, our team of experts can help you select the right flanges for your specific application and requirements.

Being a well known flanges manufacturer in Mumbai, do you offer flange installation services?

While we do not provide installation services, we can offer guidance and recommendations for proper flange installation.

Are your stainless steel flanges corrosion-resistant?

Yes, our stainless steel flanges are highly corrosion-resistant, making them suitable for corrosive environments.

As a trusted flanges manufacturer in Mumbai, what is the typical lead time for stainless steel flange orders?

Lead times for stainless steel flange orders can vary based on the specific requirements and quantity. Please contact us for detailed lead time information tailored to your order.

Being a reliable flanges manufacturer in india, what is the warranty on your stainless steel flanges?

Our flanges come with a standard warranty against manufacturing defects. Contact us for warranty details.

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