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Inconel 800 Sheet Plate – Composition, Properties and Uses

Inconel 800 Sheet Plate

Inconel 800 sheet plate is a widely used material in various industrial applications. It is an alloy of nickel, iron, chromium, and other elements like titanium and aluminium. The unique combination of these elements provides the alloy with excellent strength, corrosion resistance, and durability. In this blog post, in detail, we will explore the composition, physical and mechanical properties, uses, heat treatment, and corrosion resistance of Inconel 800 sheet plates.

Inconel 800 Sheet Plate Composition:

Incoloy 800 Plate contains 30% nickel, 21% chromium, 46% Iron, and other elements like titanium, aluminium, and carbon. The unique composition provides the alloy with excellent resistance to corrosion and high-temperature oxidation.

Grade C Mn Si S Cu Fe Ni
Incoloy 800 0.10 max 1.50 max 1.00 max 0.015 max 0.75 max 35.50 min 30.00 – 35.00

Inconel 800 Sheet Plate Physical Properties:

Inconel 800 Sheet has a density of 8.0 g/cm³ and a melting point of 1399°C. It has a high-temperature resistance of up to 1100°C and a thermal expansion coefficient of 13.3 µm/m/°C. The alloy has good electrical conductivity and is non-magnetic.

Inconel 800 Sheet Plate Mechanical Properties:

Alloy 800 Sheet has excellent mechanical properties, including high strength, flexibility, and toughness. It has a tensile strength of 550 MPa and a yield strength of 205 MPa. It also exhibits high fatigue and creep resistance.

Grade C Mn Si S Cu Fe Ni
Incoloy 800 0.10 max 1.50 max 1.00 max 0.015 max 0.75 max 35.50 min 30.00 – 35.00

Inconel 800 Sheet Plate Equivalent

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
Incoloy 800 1.4876 N08800 NCF 800 NA 15 ЭИ670 Z8NC32-21 X10NiCrAlTi32-20

Inconel 800 Sheet Plate Uses:

UNS N08800 plate is widely used in various industrial applications that require excellent resistance to corrosion and high-temperature oxidation. It is commonly used in the chemical and petrochemical industries, power plants, gas turbines, and heat exchangers. The alloy is also used in the aerospace and marine industries.

Inconel 800 Sheet Plate Heat Treatment:

UNS N08800 sheet can be heat-treated to improve its mechanical properties. The alloy is heated to 982°C and then cooled in water or air. This process improves the alloy’s strength and makes it suitable for high-temperature applications.

Inconel 800 Sheet Plate Corrosion Resistance:

Nickel Alloy 800 Hot Rolled Plate has excellent resistance to corrosion and high-temperature oxidation. It can withstand harsh environments that involve exposure to acids, alkalis, and corrosive gases. The alloy also exhibits good resistance to stress corrosion cracking and pitting corrosion.
 

 

Conclusion:

Nickel Alloy 800 sheet plate is a versatile material that offers excellent strength, resistance to corrosion and high-temperature oxidation, and durability. Its unique composition and mechanical properties make it suitable for various industrial applications. To ensure maximum performance and longevity, it is important to understand the alloy’s composition, physical and mechanical properties, uses, heat treatment, and corrosion resistance. By following the recommended guidelines, you can ensure that your applications perform optimally and last longer.

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