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Incoloy 800 Plate Factory

06/25/2025

Incoloy 800 plate is a high-performance nickel-iron-chromium alloy product known for its excellent resistance to high-temperature oxidation and carburization. It is widely used in heat exchangers, furnace components, chemical processing, and power generation. Incoloy 800 plates are manufactured in thicknesses ranging from 3mm to over 100mm and are typically produced to meet standards such as ASTM B409 and ASME SB409. China, India, the U.S., and Europe all host factories capable of producing Incoloy 800 plates for global industrial applications. This guide focuses on the key manufacturers, plate specifications, and common industrial uses.

Incoloy 800 Plate Factory

Specifications of Incoloy 800 Plates

Factories manufacture Incoloy 800 plates in a range of dimensions and surface finishes, suitable for both structural and pressure-containing applications.

Thickness Width Length Standards
3mm – 100mm+ 1000mm – 2500mm 2000mm – 6000mm (or custom) ASTM B409 / ASME SB409

Top Incoloy 800 Plate Factories

The following manufacturers are globally recognized for their production of high-quality Incoloy 800 plates:

Factory Name Country Key Capabilities
Special Metals Corporation USA Original developer of Incoloy 800 alloy plates
Jiangsu Nickel Alloy Co., Ltd. China ASTM B409 Incoloy plate, cut-to-size
Shree Steel India India Polished and sheared Incoloy 800/800H/800HT plates
NeoNickel UK/EU Custom plate cutting, machining, and stocking
Magellan Metals USA High-temperature nickel alloy plates and sheets

Surface Finishes and Processing Services

Factories offer Incoloy 800 plates in various finishes depending on application requirements:

Finish Description Application
Hot Rolled (HR) Mill scale surface, suitable for structural use Furnaces, reactor linings
Cold Rolled (CR) Smooth, refined surface with tighter tolerances Heat exchanger shells
Pickled & Annealed Scale removed, soft and clean surface Fabrication and welding
Polished (No. 4, No. 8) Mirror or brushed finish Sanitary and architectural use

Industries Using Incoloy 800 Plates

Due to their mechanical stability and resistance to high-temperature corrosion, Incoloy 800 plates are utilized across many sectors:

Industry Application
Heat Treatment Furnace liners, trays, baskets
Chemical Processing Acid tanks, pressure vessels
Oil & Gas Reformer tubes, transfer lines
Power Generation Steam generator shrouds and covers

Certifications and Quality Control

Incoloy 800 plate factories offer quality certification and traceability for each batch produced:

Certification Purpose
ASTM B409 / ASME SB409 Compliance with material standards
EN 10204 3.1 / 3.2 Mill Test Certificates with test results
ISO 9001 Quality management system certification
CE / PED EU conformity for pressure equipment

FAQs About Incoloy 800 Plate Factories

Which countries have major Incoloy 800 plate factories?
China, India, the USA, and EU nations are home to major factories supplying Incoloy 800 plates globally.

What is the standard specification for Incoloy 800 plates?
Incoloy 800 plates are typically manufactured to ASTM B409 or ASME SB409 standards for flat-rolled products.

What surface finishes are available for Incoloy 800 plates?
Common finishes include hot rolled, cold rolled, pickled & annealed, and polished (No. 4 or No. 8) depending on the application.

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