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Incoloy 825 Pipe Factory in China

06/26/2025

Incoloy 825 pipe is a corrosion-resistant alloy pipe made from a nickel-iron-chromium base with additions of molybdenum, copper, and titanium. It is especially effective in handling sulfuric acid, phosphoric acid, and seawater corrosion, making it ideal for chemical processing, marine, pollution control, and nuclear fuel applications. Chinese factories are among the largest global producers of Incoloy 825 pipes, offering seamless and welded options in compliance with ASTM B423 and other international standards. This article highlights leading factories, manufacturing capabilities, and technical specifications.

Incoloy 825 Pipe Factory in China

Common Specifications of Incoloy 825 Pipes

Chinese pipe factories produce Incoloy 825 pipes in a variety of dimensions and manufacturing processes:

Type Size Range Standard Form
Seamless Pipe OD 6mm – 610mm ASTM B423 / ASME SB423 Annealed, Pickled
Welded Pipe OD 10mm – 1200mm ASTM B705 / ASME SB705 Welded, Annealed, Tested
Tube OD 3mm – 50mm ASTM B704 / B751 Coiled or Straight Length

Top Incoloy 825 Pipe Factories in China

These Chinese manufacturers are known for producing and exporting Incoloy 825 pipes globally:

Factory Name Location Key Capabilities
Jiangsu Huacheng Industry Pipe Making Co., Ltd. Jiangyin, China Seamless and welded Incoloy pipes, large OD range
Wuxi Xinfeng Pipe Industry Co., Ltd. Wuxi, China Precision tube rolling, custom lengths, NDT testing
Zhejiang Zhongda Special Steel Co., Ltd. Zhejiang, China ASTM B423/705 compliant alloy piping systems
Shanghai Fortune Group Shanghai, China Export-grade Incoloy pipes, MTC with each batch
Jiangsu Nickel Alloy Co., Ltd. Suzhou, China Nickel alloy seamless pipe production with bright annealing

Certifications and Quality Control

Chinese Incoloy 825 pipe factories maintain high-quality standards and testing procedures:

Certification Description
ASTM B423 / B705 Material specification for Incoloy 825 pipe
EN 10204 3.1 / 3.2 Mill Test Certificates with full traceability
ISO 9001 Quality management certification
Ultrasonic Testing (UT) Internal defect detection
Hydrostatic / PMI Testing Pressure integrity and material verification

Applications of Incoloy 825 Pipes

Due to its resistance to acids and seawater, Incoloy 825 pipe is widely used in critical process environments:

Industry Application
Chemical Processing Acid transport piping, heat exchangers
Oil & Gas Sour gas pipelines, downhole tubing
Marine Engineering Seawater piping, desalination units
Pollution Control Flue gas scrubber pipelines

FAQs About Incoloy 825 Pipe Factories in China

Do Chinese factories provide custom lengths and wall thicknesses?
Yes, most factories offer custom OD, wall thickness, and cut-to-length services based on client drawings or project requirements.

Are Chinese Incoloy 825 pipes tested before delivery?
Reputable Chinese factories conduct hydrostatic, ultrasonic, and PMI tests to verify pressure resistance and material composition.

Can Chinese factories export Incoloy 825 pipe globally?
Yes, leading factories in China have export licenses and provide complete shipping, packaging, and documentation support for global orders.

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