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Inconel 800 plate, UNS N08800 sheet, 1.4876 plate, alloy 800 hot rolled plate, Incoloy 800 flat bar, heat exchanger nickel plate
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Nickel Alloy Inconel 800 Plate

Versatile Inconel 800 plate (UNS N08800 / 1.4876) engineered for optimal performance in medium-to-high temperature and corrosive processing environments. Exceptional Carburization & Nitriding Resistance: High nickel and chromium alloy content guards effectively against high-temperature carbon atmosphere penetration. Superior Stress-Corrosion Cracking Immunity: Formulated to resist chloride stress-corrosion cracking in aqueous and chemical plant conditions. Metallurgical Stability Over Time: Resistant to sigma phase embrittlement during prolonged high-temperature exposure up to 815°C (1500°F). Versatile Cutting & Bending Capability: Supports waterjet, laser, and shearing processes for seamless Integration into industrial boilers and heat exchangers.
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Nickel Alloy Inconel 800 Plate
Nickel Alloy Inconel 800 Plate
Nickel Alloy Inconel 800 Plate

MORE DETAILS ABOUT Nickel Alloy Inconel 800 Plate

Superior Resistance to High-Temperature Carburization & Oxidation

Balanced Nickel-Chromium Alloy: Containing 30-35% nickel and 19-23% chromium, forming a robust defensive layer against high-temperature gas penetration.

Effective Carburization Barrier: Prevents carbon absorption in furnace equipment and petrochemical cracking environments, reducing embrittlement.

Protection in Sulfidizing Atmospheres: Highly durable when operating under sulfur-bearing gas conditions up to 815°C (1500°F).

Ideal for Industrial Heating: A long-proven material choice for radiant tubes, retorts, and heat-treating baskets.

GENERAL INFO ABOUT EACH Nickel Alloy Plate GRADE

Inconel 800 (UNS N08800) is widely selected for process piping, heat exchangers, and industrial heating components where long-term thermal resistance and oxidation protection are required. The alloy maintains high structural stability up to 1500°F (815°C) while resisting carburization and sulfurized environments. With excellent ductility and ease of machining, Inconel 800 plates provide a cost-effective solution for power generation, nuclear engineering, and petrochemical applications.

Single Plate Of Rolling Specification
Thickness/Width 1500 1800 2000 2200 2400
0.8-3mm √ √ - - -
3-10mm √ √ √ √ -
10-25mm √ √ √ √ √
25-50mm √ √ √ √ √
50-80mm special special special special special

MORE DETAILS ABOUT EACH Nickel Alloy Plate GRADE

  • Hot Forming For NICKEL ALLOY INCONEL 600 PLATE
  • Cold Forming For NICKEL ALLOY INCONEL 625 PLATE
  • Welding For NICKEL ALLOY INCONEL 718 PLATE

Inconel 600:

 

The recommended temperature range of normal hot-working is 1600° to 2250°F (870° to 1230°C), heavy hot-working is 1900° to 2250°F (1040° to 1230°C), light hot-working is down to 1600°F (870°C). It is important to note that Inconel 600 has low ductility at temperatures between 1200° and 1600°F (650° and 870°C) and should not be worked in that range. High tensile properties can be developed in the material by careful working at temperatures below 1200°F (650°C).

Inconel 625:

 

Inconel 625 can be cold-formed by standard processes. Increased tensile properties can be achieved by cold work for moderate temperature applications. Tensile strengths of more than 300,000 psi accompanied by good ductility have been developed in 0.010-0.020-in-diameter wire after 75-90% cold reduction.

Inconel 718:

 

Welding Inconel 718 requires specific considerations and techniques due to its unique metallurgical properties. For the selection of welding consumables, it is recommended to use AWS A5.14 ERNiFeCr-2, ERNiFeCr-1 and other nickel-based filler metals specially designed for Inconel 718. These filler metals can offer excellent compatibility and mechanical properties when used with Alloy 718.

CHEMICAL PROPERTIES

Material Ni Cr Fe C Al Ti Mn Si Cu S
N08800 30.0-35.0 19.0-23.0 Bal (≥39.5) 0.10 max 0.15-0.60 0.15-0.60 1.50 max 1.00 max 0.75 max 0.015 max

MECHANICAL PROPERTIES

Material Tensile strength Yield strength 0.2 Elongation Hardness HB
N08800 ≥ 520 N/mm² ≥ 205 N/mm² ≥ 30% ≤ 150 HB

MORE DETAILS ABOUT EACH Nickel Alloy Plate PROCESS

  • Hot Rolled
  • Cold Rolled
  • Hot Roll Process

Hot rolling is a metalworking process. Such as steel ingots or billets are difficult to deform and process at room temperature, they are generally heated to 1100 to 1250° for rolling, this rolling process is called hot rolling. Most steel materials are rolled by hot rolling, the steel delivered in the hot-rolled state has a certain degree of corrosion resistance due to the high temperature, so it can bestored in the open air. In addition, hot rolling is that it can destroy the casting structure of the ingot, refine the grain of the steel, eliminate structural defects, make the steel structure dense,  and improve the hardness of the hot rolled steel.

Cold rolling refers to a rolling process that uses the pressure of rolls to squeeze steel to change the shape of the steel at room temperature. The advantafe of cold rolling is fast forming speed, high output, the coating is not damaged, and it can be made into a variety of cross-sectional forms to meet the needs of the use conditions. In addition, cold rolling can cause large plastic deformation of the steel, thereby increasing the yield point of the steel. Which is Widely used in home appliances and other industries.

MORE DETAILS ABOUT EACH Nickel Alloy Plate SURFACE

  • NO.1
  • 2D
  • BA
NO.1 surface treated by heat treatment and pickling after hot rolling. The  appearance is silver white, matt and bright. This surface is suitable for industries that require heat resistance and corrosion resistance, and the surface brightness is not important. Common applications include industrial tank and chemical industrial plants etc..
2D surface treated by heat treatment and pickling after cold rolling. The appearance is silver white, smoother but of matt grain. Common applications include petrochemical production equipment, automotive components, building materials and water pipes etc..
BA surface is also produced by cold rolling and de-scaling. It has excellent surface gloss, high reflectivity. In addition, The very smooth surface also makes this surface highly suitable for further finishing processes such as mirror polishing and chrome plating. Common applications include catering equipment etc..

FREQUENTLY ASKED QUESTIONS

  • What Industries Benefit Most From Using Inconel 625 Plates?
  • How Does The Precipitation Hardening Process Affect Inconel 718 Plates?
  • What Are The High-Temperature Capabilities Of Incoloy 925?

What Industries Benefit Most From Using Inconel 625 Plates?


Answer:


Industries that benefit significantly from Inconel 625 plates include: Aerospace, Oil and Gas, Marine Engineering, Chemical Processing, Power Generation.


How Does The Precipitation Hardening Process Affect Inconel 718 Plates?


Answer:


The precipitation hardening process significantly enhances the mechanical properties of Inconel 718 plates by forming gamma prime (γ') and gamma double prime (γ'') phases, which improve tensile strength and creep resistance. This aging treatment allows Inconel 718 to maintain stability at high temperatures, making it ideal for applications requiring superior strength and deformation resistance under extreme mechanical loads. This property is crucial for industries like aerospace and power generation, where reliable performance is mandatory.


What Are The High-Temperature Capabilities Of Incoloy 925?


Answer:


Incoloy 925 can operate continuously at temperatures up to 1100°C (2000°F), and it has significantly higher high-temperature strength and creep resistance compared to standard stainless steels. This is achieved through the alloy's carefully engineered chemical composition, which allows it to maintain excellent mechanical properties even under extreme heat.


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