At Nasir Nickel Alloys in Manama, Bahrain, Incoloy 800/800H/800HT Flanges are engineered to provide exceptional high-temperature strength, corrosion resistance, and long-term durability for demanding chemical, petrochemical, and industrial applications. Manufactured from a nickel-iron-chromium alloy with controlled carbon content, these flanges deliver superior resistance to oxidizing and reducing environments, acids, and high-temperature corrosion while maintaining excellent structural integrity. Precision-engineered for leak-proof connections and consistent performance, Incoloy 800/800H/800HT Flanges are ideal for heat exchangers, chemical processing units, petrochemical plants, and high-pressure pipelines, providing reliable, durable, and efficient solutions in aggressive and high-temperature environments.
Incoloy 800/800H/800HT Flanges are primarily composed of nickel, iron, and chromium, with controlled carbon content to enhance high-temperature strength and corrosion resistance. The 800H and 800HT grades offer increased tensile and creep strength for elevated-temperature applications. Mechanically, these flanges exhibit high tensile and yield strength, excellent toughness, and fatigue resistance under thermal cycling and fluctuating pressures. With dimensional stability and structural integrity in harsh chemical and high-temperature environments, Incoloy 800/800H/800HT Flanges combine corrosion resistance with mechanical durability, ensuring reliable long-term performance in chemical, petrochemical, marine, and industrial applications.
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 Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Flanges in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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 800/800H/800HT Flanges are widely used in industries requiring high-temperature strength, corrosion resistance, and mechanical reliability. They are ideal for heat exchangers, chemical processing equipment, petrochemical plants, high-pressure pipelines, and industrial systems exposed to elevated temperatures and aggressive environments. Their resistance to oxidizing and reducing agents, acids, and high-temperature corrosion makes them suitable for extreme chemical and industrial applications. These flanges provide secure, leak-proof connections in piping and process systems, ensuring safe and consistent operation. By delivering long-term performance under harsh conditions, Incoloy 800/800H/800HT Flanges ensure durable, efficient, and reliable operation across chemical, petrochemical, marine, and industrial industries.
