Fittinco India Private Limited, based in Ahmedabad, is a leading ISO Flange Manufacturer and ISO Flange Supplier in India, renowned for delivering superior quality ISO Flanges, ISO Standard Flanges, and ISO Pipe Flanges to industries worldwide. With years of expertise in the field of pipe fittings, forged fittings, and flanges, we specialize in manufacturing high-precision ISO Forged Flanges, Industrial ISO Flanges, and customized flanges that meet global standards and industrial requirements. Our company ensures that every ISO Flange we manufacture complies with international norms, providing unmatched reliability, durability, and performance for critical piping applications. As a trusted ISO Flange Manufacturer in India, Fittinco India Private Limited caters to diverse industrial sectors, offering ready-to-ship solutions for clients seeking high-quality ISO Flanges.
ISO Flanges are essential components in piping systems, used to connect pipes, valves, pumps, and other equipment to form a leak-proof system. At Fittinco India Private Limited, we specialize in manufacturing ISO Forged Flanges, ISO Carbon Steel Flanges, and ISO Stainless Steel Flanges with precision engineering. Our flanges are designed to withstand high pressure, extreme temperatures, and corrosive environments, making them suitable for chemical, petrochemical, oil & gas, and industrial applications.
ISO 7005-1, ISO 7005-2, ISO 7005-3
PN6, PN10, PN16, PN25, PN40
Weld Neck, Slip On, Blind, Threaded, Lap Joint, Plate Flanges
ISO Standard Dimensions
DN15 – DN600 (½″ – 24″)
Carbon Steel, Stainless Steel, Alloy Steel
Flanges ISO Flanges
| 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 |
We offer ISO Flanges in various grades and materials, including:
Our focus is on delivering flanges that meet exact ISO Standards, ensuring compatibility and long-lasting performance in critical industrial operations.
Fittinco India Private Limited manufactures a comprehensive range of ISO Flanges, covering all types and dimensions needed for modern piping systems. Our products include:
We also provide Forged ISO Flanges, ensuring superior mechanical strength and reliability. As a professional ISO Forged Flange Manufacturer, we guarantee that each flange undergoes rigorous testing for pressure, dimensions, and surface finish before dispatch.
Understanding the critical dimensions and specifications of ISO Flanges is essential for industrial applications. At Fittinco India Private Limited, our ISO Flange Supplier services cover all technical requirements, including:
Our team ensures that each ISO Flange is manufactured according to ISO Standard Flanges dimensions, making them fully compatible with international piping systems.
Fittinco India Private Limited offers ISO Flanges in multiple high-quality materials to suit diverse industrial needs:
Our ISO Carbon Steel Flange Manufacturer and ISO Stainless Steel Flange Manufacturer teams ensure precise chemical composition and mechanical properties to guarantee maximum durability and performance.
Our Industrial ISO Flanges find extensive applications across industries such as:
Fittinco India Private Limited, as a trusted Industrial ISO Flange Supplier, ensures that every flange is designed to handle the specific requirements of industrial piping systems, including extreme pressure, high-temperature, and corrosive conditions.
As a reputed ISO Flange Manufacturer in India, our manufacturing process emphasizes precision and quality control. Key stages include:
Fittinco India Private Limited is a reliable ISO Flange Supplier and ISO Flange Stockist, maintaining a large inventory of Ready Stock ISO Flanges to meet urgent industrial demands. We provide bulk supply solutions as ISO Flanges Bulk Supplier and Forged ISO Flange Wholesaler, making it convenient for clients to Buy ISO Flanges at competitive ISO Flange Price.
Our stock includes a wide variety of:
We cater to domestic and international markets as a leading ISO Flange Exporter and Stainless Steel ISO Flange Exporter, ensuring timely delivery and high-quality service.
Fittinco India Private Limited is a reputed ISO Flanges Exporter and Forged ISO Flange Exporter, supplying flanges to clients worldwide. Our export services include:
We are recognized globally as a dependable ISO Flange Wholesaler and Industrial ISO Flange Supplier, meeting the demands of international clients with precision-engineered products.
Every ISO Flange produced by Fittinco India Private Limited is manufactured according to ISO Standards and adheres to rigorous quality protocols. Technical specifications include:
We also provide detailed Weight List, Dimension Details, and Technical Names for every flange type to help engineers and procurement teams make informed decisions.
For inquiries, bulk orders, or technical assistance regarding ISO Flanges, reach out to Fittinco India Private Limited. As a premier ISO Flange Manufacturer in India, we ensure prompt support, expert guidance, and high-quality industrial flanges to meet your specific needs.
Whether you are looking for ISO Pipe Flanges Supplier, Industrial ISO Flange Supplier, or ISO Flanges Bulk Supplier, we guarantee the best products at competitive prices. Experience the reliability and excellence of Fittinco India Private Limited – your one-stop solution for ISO Flanges.
© 2026 Fittinco India Private Limited. All Rights Reserved.