Adarsh Nickel Alloys is a trusted manufacturer and supplier of high-quality Incoloy 800, 800H, and 800HT Flanges in Delhi, designed to perform reliably in high-temperature and corrosive environments. These flanges are manufactured using premium alloy materials and advanced machining processes to ensure precise dimensions, excellent strength, and leak-proof connections. Known for their stability under thermal stress and resistance to oxidation, Incoloy 800 series flanges from Adarsh Nickel Alloys are available in various sizes and pressure ratings to meet diverse industrial requirements.
Incoloy 800 / 800H / 800HT Flanges are composed primarily of nickel, iron, and chromium, offering excellent resistance to oxidation and carburization. Grades 800H and 800HT contain controlled carbon levels along with aluminum and titanium additions, which significantly enhance creep and rupture strength at elevated temperatures. Mechanically, these alloys provide good tensile and yield strength, high ductility, and superior thermal stability. Their mechanical properties remain consistent during prolonged exposure to heat and pressure.
Specifications : ASTM B 564 / ASME SB 564
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standards : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Size : 1/2″ to 36″
Pressure Rating : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
| C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti | |
| Incoloy | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | |
| Incoloy Flanges | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Flanges in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Incoloy 800 series flanges supplied by Adarsh Nickel Alloys are widely used in heat exchangers, boilers, furnaces, and pressure vessels. They are commonly applied in petrochemical plants, power generation units, and chemical processing industries for connecting pipes, valves, and equipment operating at high temperatures. These flanges are also used in thermal processing systems and refinery pipelines where durability and leak-free performance are critical. Their excellent resistance to thermal fatigue and oxidation ensures long service life in demanding industrial applications.