Based in Mumbai, India, Harsh Flanges is a well-known producer and supplier of high-performance Inconel flanges made to resist corrosive conditions and extremely high temperatures. We manufacture a variety of flanges in Inconel grades, including 600, 625, and 825, which are renowned for their remarkable strength and resilience to acid and oxidation. Our Inconel flanges are extensively utilised in high-stress, high-temperature applications and are engineered to satisfy international standards such as ANSI, ASME, and ASTM. Power generation, chemical processing, marine engineering, and aerospace are just a few of the industries that Harsh Flanges serves with dependable, long-lasting, and precisely machined flange solutions.
Nickel makes up at least 58% of Inconel Flanges, with trace amounts of cobalt and niobium, iron, molybdenum, and chromium. At high temperatures, this special alloy composition offers exceptional strength and resistance to corrosion. For example, Inconel 625 has a yield strength of 414 MPa and a tensile strength of about 827 MPa. At high and cryogenic temperatures, from -200°C to more than 1000°C, these flanges likewise retain their structural integrity. They are perfect for demanding environments because of their exceptional oxidation stability, fatigue resistance, and stress-corrosion cracking resistance.
Harsh Flanges, a leading supplier in Mumbai, India, offers an extensive selection of Inconel Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| Grade | Ni | Fe | C | Mn | Si | Cu | Cr | S | Mo | Co | Al | Ti | Nb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 600 | 72.0 min | 6.0 – 10.0 | 0.15 max | 1.0 max | 0.5 max | 0.5 max | 14.0 – 17.0 | 0.015 max | – | – | – | – | – |
| 601 | 58.0 – 63.0 | Balance | 0.10 max | 1.0 max | 0.50 max | 1.0 max | 21.0 – 25.0 | 0.015 max | 8.0-10.0 | – | 1.0 – 1.7 | – | – |
| 625 | 58.0 max | 5.0 max | .10 max | .50 max | .50 max | – | 20.0 – 23.0 | .015 max | 8.0 – 10.0 | 1.0 max | .40 max | .40 max | 3.15 – 4.15 |
| 718 | 50 – 55 | – | 0.08 max | 0.35 max | 0.35 max | 0.3 max | 17 – 21 | .015 max | 2.8 – 3.3 | 1.0 max | – | – | – |
| Temp° F | Tensile (psi) | .2% Yield (psi) | Elongation in 2 “ (%) |
|---|---|---|---|
| 70 | 144,000 | 84,000 | 44 |
| 400 | 134,000 | 66,000 | 45 |
| 600 | 132,000 | 63,000 | 42.5 |
| 800 | 131,500 | 61,000 | 45 |
| 1000 | 130,000 | 60,500 | 48 |
| 1200 | 119,000 | 60,000 | 34 |
| 1400 | 78,000 | 58,500 | 59 |
| 1600 | 40,000 | 39,000 | 117 |
In harsh settings with high temperatures, high pressures, and corrosive conditions, Inconel flanges are frequently utilised. Heat exchangers, chemical reactors, offshore oil and gas platforms, turbine parts, and nuclear power systems are examples of common applications. Because of their ability to withstand heat, these flanges are particularly useful in exhaust systems and aerospace engines. Inconel is appropriate for desalination plants and marine applications due to its exceptional resistance to acid corrosion and chloride-ion stress. In order to maintain system integrity and operational safety, industries that require high-performance, long-lasting components under thermal and chemical stress depend on Inconel flanges.
Yes, we offer custom sizes for Inconel Flanges to meet specific project needs. Our team at Harsh Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@harshflanges.co.in.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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