Incoloy 800H is a high-performance nickel-iron-chromium alloy renowned for its exceptional strength, superior corrosion resistance, and impressive heat resistance, particularly in extreme environments. Designed to offer enhanced creep and rupture properties at elevated temperatures, this alloy has become a popular choice across various industries. Incoloy 800H sheets, plates, and coils are widely sought after by importers, suppliers, stockists, and exporters for their reliability and versatility in demanding applications.

One of the primary features of Incoloy 800H is its ability to resist oxidation, carburization, and sulfidation, even at temperatures as high as 1100°C (2012°F). These properties make it an ideal choice for heat exchangers, pressure vessels, and industrial furnaces. Incoloy 800H sheets are commonly used in industries like petrochemicals, power generation, and chemical processing. Its excellent structural stability, combined with high tensile and stress rupture strength, ensures long-lasting performance in critical environments.
Incoloy 800H plates are often used in applications requiring substantial material thickness. These plates are widely used in manufacturing components for reformer tubes, process piping, and reactor vessels. The high chromium and nickel content in the alloy ensures resistance to chloride-ion stress corrosion cracking, which is a major advantage in aggressive environments.
Incoloy 800H coils, on the other hand, offer unmatched flexibility and are ideal for applications that require bending, cutting, or custom shaping. These coils are extensively used in heat-treating equipment, gas turbines, and process piping systems. Importers and stockists highly value these coils for their easy adaptability to various industrial needs, ensuring cost-effective solutions for manufacturers and end-users.
Suppliers and exporters of Incoloy 800H sheets, plates, and coils emphasize their durability and performance under extreme thermal and mechanical stress. The alloy is specifically engineered to resist thermal fatigue and cyclic heating, which are common challenges in high-temperature operations. Additionally, its metallurgical stability allows it to maintain its properties even after prolonged exposure to extreme conditions.
UNS No. | N08810 |
---|---|
Standard | Incoloy 800H Sheets, Plates & Coils |
Thickness | 0.1mm thk to 100mm thk |
Width | 100mm to 2000mm |
length | 100mm to 6000mm, Custom Cut length |
Forms | Coils, shims, plates, sheets, strips, flats. |
finish | Hot Rolled plate (HR), Cold Rolled Plate (CR) 2B, 2D, etc. |
Hardness | Soft, Hard, Half Hard, Quarter hard, Spring hard etc. |
Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
---|---|---|---|---|---|---|---|---|---|---|
800H | 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 |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
800H | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |