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Brand: YSAlloy
Material Grade: Incoloy 800H (UNS N08810, W.Nr. 1.4958)
Density: 8.0 g/cm³
Tensile Strength: ≥ 550 MPa
Yield Strength (0.2% offset): ≥ 220 MPa
Elongation: ≥ 30%
Melting Range: 1350–1400°C
Working Temperature Range: Up to 1000°C
Standard: ASTM B409 / B407 / B408 / B564
Origin: China
Supply Form: Bar, rod, sheet, plate, pipe, and custom components
Incoloy 800H is a high-performance nickel-iron-chromium alloy specifically engineered for excellent strength and oxidation resistance at elevated temperatures. With controlled carbon and aluminum-titanium content, this alloy offers superior structural stability and long-term performance under thermal stress. It is an upgraded version of Incoloy 800, providing improved creep and rupture strength, making it ideal for use in high-temperature, high-pressure environments.
Excellent High-Temperature Strength: Maintains mechanical stability at temperatures up to 1000°C.
Superior Oxidation and Carburization Resistance: Performs reliably in environments with oxidizing and carburizing atmospheres.
Good Structural Stability: Resistant to scaling and deformation even under long-term heat exposure.
Excellent Weldability: Compatible with standard welding techniques while preserving corrosion resistance.
Enhanced Creep Resistance: Improved microstructure ensures superior performance in thermal cycling and stress rupture conditions.
Petrochemical Industry: Furnace components, heat exchangers, and process piping systems.
Power Generation: Superheater tubes and reformer parts exposed to prolonged high-temperature operation.
Chemical Processing: Handles corrosive chemicals and steam reforming environments effectively.
Nuclear Industry: Structural components requiring resistance to high heat and oxidation.
Heat-Treating Equipment: Retorts, fixtures, and baskets for use in continuous furnaces.
Stable mechanical and chemical properties under thermal cycling.
Excellent resistance to oxidation, carburization, and nitriding.
Prolonged service life under stress and high-temperature exposure.
Reduces downtime and maintenance costs in industrial systems.
Proven reliability in heat-intensive industrial operations.
The Incoloy 800H Alloy is a top-performing material for high-temperature and corrosive environments. Its superior mechanical strength, oxidation resistance, and long-term thermal stability make it an indispensable choice for critical industrial applications in energy, petrochemical, and heat treatment sectors.
