Fittinco India Private Limited, based in Ahmedabad, is a leading Flat Face Flange Manufacturer and supplier in India. With years of expertise in the design, manufacturing, and distribution of pipe fittings, forged fittings, flanges, and pre-fabricated fittings, we provide high-quality solutions to industries across India and abroad. Our range of Flat Face Flanges is engineered for performance, durability, and reliability, making us a trusted choice for industrial pipelines requiring precision and safety. Whether you are looking for a Flat Face Weld Neck Flange, Flat Face Slip On Flange, or Flat Face Blind Flange, Fittinco India Private Limited ensures top-quality products with timely delivery at competitive prices.
Flat Face Flanges, also known as FF Flanges or Flat Face Type Flanges, are a type of flange where the face is completely flat and designed to sit flush against the mating surface of the pipe or equipment. Unlike raised face flanges, Flat Face Flanges distribute pressure evenly and are ideal for low-pressure systems or applications where flanged equipment has a flat face.
ASME B16.5, ASME B16.47, DIN, EN 1092-1, BS 4504
Class 150, 300
Slip On Flat Face Flange, Blind Flat Face Flange
ASME / ANSI / DIN / EN Standard Dimensions
½″ – 48″ (DN15 – DN1200)
Carbon Steel, Stainless Steel, Alloy Steel
Flanges Flat Face Flange
| Material Type | Grade / Alloy Name | ASTM / ASME Spec | UNS No. | EN / DIN | JIS | SAE / AMS |
|---|---|---|---|---|---|---|
| Carbon Steel | CS Forged Flange | A105 / A105N | K03504 | 1.0460 / P250GH | S25C | SAE 1020 |
| Alloy CS Flange | A182 F11 | K21590 | 1.7335 | STPA22 | SAE 4140 | |
| Alloy Steel | 1.25Cr–0.5Mo / 2.25Cr–1Mo / F22 | A182 F5 / F9 / F22 | K11572 / K90941 | 1.7383 / 1.4903 | STPA23 | SAE 4140 |
| Stainless Steel | SS 304 / 304L | A182 F304 / F304L | S30403 | 1.4307 | SUS304L | SAE 30304L |
| SS 316 / 316L | A182 F316 / F316L | S31603 | 1.4404 | SUS316L | SAE 30316L | |
| SS 904L | A182 F904L | N08904 | 1.4539 | - | - | |
| 254 SMO | A182 F254SMO | S31254 | 1.4547 | - | - | |
| Duplex / Super Duplex | Duplex 2205 | A182 F321 / S32205 | S32205 | 1.4462 | SUS329J3L | SAE J934 |
| Super Duplex 2507 | A182 S32750 | S32750 | 1.441 | SUS329J4L | SAE J934 | |
| High Nickel Alloys | Monel 400 | B564 / B366 | N04400 | 2.436 | - | AMS 4544 |
| Monel K500 | B564 / B366 | N05500 | 2.4375 | - | AMS 4676 | |
| Inconel 625 | B564 / B366 | N06625 | 2.4856 | - | AMS 5666 | |
| Inconel 718 | B564 / B366 | N07718 | 2.4668 | - | AMS 5662 | |
| Incoloy 825 | B564 / B366 | N08825 | 2.4858 | - | AMS 5581 | |
| Alloy 20 | B366 | N08020 | 2.466 | - | AMS 5708 | |
| 254 SMO | B366 | S31254 | 1.4547 | - | - | |
| Hastelloy C276 | B366 | N10276 | 2.4819 | - | AMS 5754 | |
| Hastelloy C22 | B366 | N06022 | 2.4602 | - | AMS 5878 |
Flat Face Pipe Flanges are widely used in industries such as chemical processing, petrochemical, oil and gas, water treatment, and manufacturing plants. The flat face design prevents damage to delicate equipment and is commonly paired with a full-face gasket to ensure leak-proof sealing. Flat Face Expander Flanges and Flat Face RTJ Flanges are also available for specialized applications requiring high-pressure sealing or thermal expansion compensation.
Fittinco India Private Limited offers a comprehensive range of Flat Face Flanges to meet diverse industrial needs. Some popular types include:
Our Flat Face Flanges are manufactured using a variety of high-quality materials to suit different industrial requirements. These include:
All flanges are available in compliance with international standards including ASME B16.5 Flat Face Flange, ANSI Flat Face Flange, DIN Flat Face Flange, and BS Flat Face Flange, ensuring compatibility and global acceptance.
Fittinco India Private Limited produces Flat Face Flanges in multiple pressure classes, making them versatile for various pipeline systems:
The Flat Face Flange Dimensions are meticulously engineered for precision, including outer diameter, inner diameter, hub thickness, bolt circle diameter, and face width. The Flat Face Flange Size Chart provides engineers and clients with detailed sizing information to select the correct flange for their pipeline applications. Weight lists are also provided for accurate material handling and installation planning.
Fittinco India Private Limited ensures that each Flat Face Flange meets the highest standards of quality and safety. Key technical specifications include:
The flanges are also designed with various degrees of thickness and hub dimensions depending on pipeline pressure and diameter. Our Flat Face Flanges are rigorously tested for dimensional accuracy, material composition, and pressure tolerance.
Flat Face Flanges are widely used in industrial pipelines where low to medium pressure is involved and the connected equipment has a flat face. Key applications include:
The Flat Face Type Flange design allows secure connections while protecting flanged equipment, making it ideal for industrial applications requiring safety, reliability, and easy maintenance.
Fittinco India Private Limited is a trusted Flat Face Flange Supplier, Wholesaler, and Exporter. We offer several advantages to our clients:
We also serve as a Flat Face Flange Stockist and Flat Face Flange Bulk Supplier, catering to clients with urgent or large-scale requirements.
When looking to Buy Flat Face Flange, it is essential to consider:
Fittinco India Private Limited follows a precise and controlled manufacturing process for Flat Face Flanges:
As a trusted Flat Face Flange Manufacturer, we guarantee that every product meets international standards including ASME, ANSI, DIN, and BS, ensuring reliability and safety in all industrial applications.
Our product portfolio includes:
Fittinco India Private Limited is committed to providing the best quality Flat Face Flanges to industrial clients. As a certified Flat Face Flange Exporter and Stockist, we ensure:
Whether you are purchasing a single Flat Face Flange or arranging a Flat Face Flange Bulk Supplier order, our team provides professional consultation, ensuring your industrial pipelines operate efficiently and safely.
Fittinco India Private Limited is your premier choice for Flat Face Flanges in India and internationally. Our expertise as a Flat Face Flange Supplier, Manufacturer, Exporter, and Distributor ensures high-quality, durable, and reliable flanges for a wide range of industrial applications.
From Flat Face Weld Neck Flange to Flat Face RTJ Flange, our products comply with ASME, ANSI, DIN, and BS standards. We offer Flat Face Flange Class 150, 300, 600, and 900, along with precise Flat Face Flange Dimensions and Size Charts for easy selection.
Choose Fittinco India Private Limited to Buy Flat Face Flange and experience durable, safe, and high-performance industrial flanges, supported by technical expertise, certified manufacturing, and timely delivery.
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