Varun Sheets and Plates is a reputable manufacturer and supplier of Incoloy 800, 800H, and 800HT Flanges, proudly based in Dubai, UAE. Known for their precision-engineered flanges that excel in high-temperature and corrosive environments, Varun serves a variety of industries, including petrochemical, power generation, oil & gas, and heat treatment. Our Incoloy 800 series flanges are crafted to meet international standards and undergo rigorous quality testing, ensuring they provide outstanding mechanical strength, thermal stability, and long-lasting corrosion resistance. With a robust distribution network throughout the Middle East, Varun is your go-to source for reliable flanges that are essential for critical piping systems.
Incoloy 800, 800H, and 800HT are nickel-iron-chromium alloys specifically designed to withstand prolonged exposure to high temperatures and harsh media. The 800H and 800HT versions boast enhanced stress rupture and creep resistance thanks to their higher carbon content and carefully controlled grain size. These flanges demonstrate impressive tensile strengths ranging from 500 to 600 MPa, along with exceptional resistance to oxidation, carburization, and sulfidation at elevated temperatures.
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 Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Flanges in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, 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.
You’ll find Incoloy 800/800H/800HT Flanges commonly utilized in heat exchangers, boilers, chemical reactors, furnace manifolds, and hydrocarbon processing plants. Varun offers a comprehensive range of flanges, including weld neck, blind, slip-on, socket weld, threaded, and lap joint types, all available in various sizes and pressure ratings. These flanges are engineered to provide secure, leak-proof connections in high-pressure and high-temperature systems. With options for custom machining and finishes, Varun’s Incoloy flanges promise long-term reliability even in the most demanding industrial applications.
