The Incoloy 800 series alloys are crafted from nickel-iron-chromium materials, specifically designed for high-temperature strength and corrosion resistance. Incoloy 800 features a well-balanced composition, while 800H and 800HT have higher carbon content and controlled grain sizes to boost creep and rupture strength. These alloys provide impressive tensile and yield strength, along with excellent ductility and resistance to oxidation and carburization. The forgings in the Incoloy 800 series maintain their mechanical integrity even at elevated temperatures and are known for their good weldability and machinability.
| Specifications | ASTM B564, ASME SB564, AMS 5766 |
|---|---|
| Standard | ISO 9725, DIN 17460, DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800H | 0.05 – 0.10 | 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 |
| 800HT | 0.06 – 0.10 | 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 – 0.60ᴬ | 0.15 – 0.60ᴬ |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800H / 800HT | 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 Forgings 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 / 800H / 800HT Forgings find extensive use in industries that demand robust components for high-temperature applications. Common uses include parts for furnaces, components for heat exchangers, valves, flanges, and pressure-containing equipment. In the petrochemical and chemical processing sectors, these forgings are essential for reactors and piping systems. Power plants rely on them for boilers, superheaters, and steam systems. Their remarkable high-temperature strength, resistance to oxidation, and long-term reliability make them an ideal choice for these
