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AMS 5871 certified Incoloy 800 plates represent the aerospace industry's premium solution for high-temperature applications requiring exceptional oxidation resistance and mechanical strength. As a nickel-iron-chromium superalloy, Incoloy 800 meets stringent aerospace material specifications while offering superior performance in jet engine ducting, fuel systems, and other critical aircraft components. This article examines the alloy's key properties, aerospace applications, and the growing industry demand for AMS-certified materials.
Key Properties of Incoloy 800 PlatesMaterial Specifications:
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Complies with AMS 5871 aerospace material standard
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Composition: 30-35% Nickel, 19-23% Chromium, 0.75-1.5% Titanium
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Operating temperature range: -320°F to 1500°F (-196°C to 815°C)
Performance Advantages:
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Exceptional High-Temperature Strength
Maintains structural integrity at continuous operating temperatures up to 1500°F. Superior creep resistance compared to standard stainless steels. -
Oxidation & Carburization Resistance
Forms a stable oxide layer at elevated temperatures, providing resistance to degradation in jet engine exhaust environments. -
Corrosion Resistance
Excellent resistance to oxidation, sulfidation, and nitriding. Performs well in aircraft fuel containing biocides and additives. -
Fabrication Characteristics
Good weldability using TIG and resistance welding methods. Maintains ductility after prolonged high-temperature exposure.


Item
800
800H
800HT
825
925
C
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.05-0.1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.06-0.1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.05
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.03
Mn
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1.5
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1.5
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1.5
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1
Fe
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">rest
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">rest
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">rest
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">rest
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">rest
P
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">--
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">--
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">--
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.02
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.03
S
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.015
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.015
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.015
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.03
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.03
Si
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.5
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.5
Cu
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.75
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.75
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">≤0.75
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">1.5-3
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">1.5-3
Ni
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">30-35
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">30-35
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">30-35
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">38-46
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">42-46
Al
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.15-0.6
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.15-0.6
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.15-0.6
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.2-1
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.15-0.5
Ti
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.15-0.6
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.15-0.6
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.15-0.6
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.6-1.2
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">1.9-2.4
Cr
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">19-23
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">19-23
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">19-23
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">19.5-23.5
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">19.5-23.5
Mo
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">--
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">--
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">--
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">2.5-3.5
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">2.5-3.5
Shape
Size (mm)
Wire
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">0.5-7.5
Rod/Bar
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">8.0-200
Strip
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">(0.5-2.5)*(5-180)
Tube/Pipe
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">Custom made
Sheet/Plate
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">Custom made
Product Form
Standard
Rod, bar & Wire
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">ASTM B805
Plate, sheet & strip
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">ASTM B872
Seamless pipe and tube
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">ASTM B983
Forging
portant; word-break: normal; overflow-wrap: normal; border-color: rgb(204, 204, 204) !important; vertical-align: top !important;">ASTM B637
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Jet Engine Ducting Systems
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Exhaust collector rings
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Combustion chamber liners
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Afterburner components
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Thrust reverser assemblies
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Aircraft Fuel System Components
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Fuel manifolds and transfer lines
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Fuel nozzle assemblies
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Hydraulic fluid reservoirs
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Fuel tank structural components
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Auxiliary Power Unit (APU) Systems
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APU exhaust ducts
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Heat exchanger components
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Bleed air systems
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Spacecraft Applications
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Rocket engine ducting
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Thermal protection systems
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Satellite propulsion components
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Aerospace Manufacturer Needs:
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Material Traceability – Full AMS 5871 certification with mill test reports
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Consistent Quality – Tight compositional controls for flight-critical applications
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Weight Optimization – High strength-to-weight ratio for fuel efficiency
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Regulatory Compliance – Meets FAA, EASA, and military specifications
Market Drivers:
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Increasing commercial aircraft production rates
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Demand for more durable fuel system materials
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Growth in military aircraft modernization programs
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Expansion of space launch vehicle development
Technical Support Available:
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AMS 5871 material certification documentation
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Welding procedure specifications
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Application-specific material selection guidance
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Custom plate sizing and processing options
As aircraft manufacturers continue to push the boundaries of performance and efficiency, AMS 5871 Incoloy 800 remains a critical material solution for aerospace engineering challenges.



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about USabout DLX ALLOY
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, Precision Alloy , FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.


about Our factoryOur 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

Client Visits
Building Stronger Partnerships
We support all kinds of testing: FAQ
Q1: What is Incoloy 800?
A1: Incoloy 800 is a high-performance nickel-iron-chromium alloy known for its excellent resistance to high-temperature oxidation and carburization, commonly used in aerospace, industrial, and chemical applications.Q2: How does AMS 5871 certification impact the material?
A2: AMS 5871 certification ensures that the Incoloy 800 plates meet rigorous aerospace industry standards, ensuring consistent performance, traceability, and suitability for critical aerospace applications.Q3: What are the common applications of Incoloy 800 in aerospace?
A3: Incoloy 800 is widely used in aerospace components like jet engine ducting, fuel systems, APU systems, and rocket engine parts, owing to its superior temperature resistance and mechanical properties.Q4: What is the temperature range that Incoloy 800 can handle?
A4: Incoloy 800 can operate in environments ranging from -320°F to 1500°F (-196°C to 815°C), making it suitable for high-temperature aerospace applications.Q5: Can AMS 5871 certified Incoloy 800 be welded?
A5: Yes, AMS 5871 certified Incoloy 800 can be welded using TIG and resistance welding methods, maintaining its ductility after high-temperature exposure.Q6: Where is AMS 5871 Incoloy 800 manufactured?
A6: AMS 5871 certified Incoloy 800 is manufactured under strict quality control standards to meet the highest performance requirements in aerospace applications.Packaging & Logistics
Trade ModeRTS
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Business Model ManufacturerYear Established 2002 (24 years)Location ChinaCompany Introduction
Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now offer a range of alloy products, including Inconel, Monel, Hastelloy, high-temperature alloys, and other nickel-based alloys. Our commitment to meeting the needs of industries that require high strength, strong corrosion resistance, and high-temperature performance is reflected in our focus on developing these alloys.Contact Information
DLXMETALcontact_person
dlx
Address
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
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