Incoloy 800 pipe factories in China are among the largest global producers of heat- and corrosion-resistant alloy pipes used in power generation, petrochemical processing, and heat treatment equipment. Incoloy 800 (UNS N08800) is a nickel-iron-chromium alloy known for excellent resistance to oxidation and carburization at elevated temperatures. Chinese factories produce both seamless and welded pipes in various sizes, and many offer custom dimensions and surface finishes to meet international standards like ASTM B407 and ASME B36.10M.
Specifications of Incoloy 800 Pipes Produced in China
Below is a summary of standard specifications offered by Incoloy 800 pipe manufacturers in China:
Pipe Type | Size Range | Standard |
---|---|---|
Seamless Pipe | ½″ – 8″ OD | ASTM B407, ASME SB407 |
Welded Pipe | 1″ – 20″ OD | ASTM B514, ASME SB514 |
Custom Length | Up to 12 meters | ASTM, GB/T, JIS |
Top Incoloy 800 Pipe Factories in China
Here are several well-established factories and suppliers in China that specialize in producing Incoloy 800 pipes:
Factory Name | Location | Products |
---|---|---|
Jiangsu Huacheng Industry Pipe Making Co., Ltd. | Wuxi, Jiangsu | Seamless alloy and stainless steel pipes |
Yuhong Group Co., Ltd. | Zhejiang | Nickel alloy pipes, tubes, and fittings |
Jiangsu Xinkang Advanced Materials Co., Ltd. | Changzhou, Jiangsu | Incoloy/Inconel alloy tubing and piping |
Huzhou Dongshang Stainless Steel Co., Ltd. | Huzhou, Zhejiang | Precision welded Incoloy and stainless pipes |
Wenzhou Longwan Alloy Co., Ltd. | Wenzhou, Zhejiang | ASME-compliant alloy pipe systems |
Available Surface Finishes and Tolerances
Chinese factories offer a range of finishes to suit industrial requirements:
Surface Finish | Application |
---|---|
Annealed & Pickled | Corrosion resistance, clean surface |
Bright Annealed | Precision systems, instrumentation |
Polished (180–600 grit) | Decorative or sanitary applications |
Certifications Offered by Chinese Factories
Many factories in China export Incoloy 800 pipes globally with the following certifications:
Certification | Description |
---|---|
ISO 9001 | Quality Management System |
ASME & ASTM Compliance | Material and dimensional standards |
EN 10204 3.1 / 3.2 | Mill Test Certificate with full traceability |
PED / CE | For pressure equipment in EU markets |
FAQs About China Incoloy 800 Pipe Factories
Where are the major Incoloy 800 pipe factories located in China?
Most are located in Jiangsu and Zhejiang provinces, including cities like Wuxi, Changzhou, and Wenzhou.
Do Chinese factories supply ASTM-certified Incoloy 800 pipes?
Yes, leading factories provide pipes certified to ASTM B407 and ASTM B514 standards, with mill test certificates.
Can I order custom-sized Incoloy 800 pipes from Chinese manufacturers?
Yes, most factories accept custom orders based on drawings and offer services like cutting, polishing, and export packing.