Import Alloy 800 Flange — Buy in wholesale FOB from Supplier in China

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Alloy 800 Flange by Zhengzhou Huitong Pipe Fitting Company
Harbor
Alloy 800 Flange - Image 1

Alloy 800 Flange

🕐Last updated: Jun 29, 2026
$18 - $35 / kg (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹1,835.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7307.91
⚙️MaterialAlloy 800 (UNS N08800) - Nickel-Iron-Chromium Alloy
📁CategoryFlanges
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Alloy 800 Flange from Zhengzhou Huitong Pipe Fitting Company - China Wholesale Supply

The Alloy 800 Flange from Zhengzhou Huitong Pipe Fitting Company is fabricated from UNS N08800, a nickel-iron-chromium austenitic alloy known for its resistance to oxidation and carburisation at elevated temperatures. It maintains mechanical strength up to 1100°F, making it suitable for high-temperature service in chemical processing, petrochemical, and furnace applications. The flange is designed to ASTM/ASME standards, with sizes and pressure classes tailored to industrial piping systems.

Alloy 800 contains approximately 32% nickel, 21% chromium, and a balance of iron, offering superior corrosion resistance in both aqueous and high-temperature environments. The material’s stable austenitic structure resists stress-corrosion cracking and sigma phase embrittlement, typical in long-term service. Surface finish is precision-machined to ensure leak-proof sealing, while the flange’s geometry adheres to standard dimensions for compatibility with ASME B16.5 or B16.47 series.

This flange is primarily used in industries such as oil and gas, power generation, and heat exchangers, where thermal cycling and aggressive media are common. Buyers typically source it for high-pressure steam lines, reactor vessels, or combustion systems. Trade terms include packaging in wooden crates or pallets, with mill test certificates and origin documentation provided for customs clearance. Confirm pressure class, size, and end connections before ordering.

Technical Specifications for Zhengzhou Huitong Pipe Fitting Company Alloy 800 Flange
MaterialAlloy 800 (UNS N08800)
Material Composition32% Ni, 21% Cr, balance Fe
Temperature RangeUp to 1100°F (593°C)
Standard ComplianceASTM/ASME
Pressure ClassVariable (confirm with supplier)
Flange SeriesASME B16.5 or B16.47 (standard)
Surface FinishPrecision machined
Corrosion ResistanceHigh (oxidation, carburisation, aqueous)
StructureAustenitic
PackagingWooden crates or pallets
CertificationMill test certificates provided
About Zhengzhou Huitong Pipe Fitting Company - Alloy Flange Supplier in China
🏭

Zhengzhou Huitong Pipe Fitting Company is based in Jinshui District, Zhengzhou, China, with an address at No.168 Guoji Road. The supplier operates under the harbor trust tier, indicating a baseline level of verification for international trade. Response data is currently unavailable, so buyers should directly contact the company for inquiries or technical clarifications.

The company specialises in industrial pipe fittings, including flanges fabricated from high-performance alloys like UNS N08800. While the profile does not disclose production capacity or client history, the focus on Alloy 800 components suggests expertise in high-temperature and corrosion-resistant applications. Origin documentation and compliance with ASTM/ASME standards are provided to support customs and quality assurance.

The Alloy 800 Flange is a premium industrial pipe fitting crafted from UNS N08800, a nickel-iron-chromium austenitic alloy renowned for its exceptional resistance to oxidation and high-temperature strength up to 1100°F. Designed for chemical processing, heat exchanger, furnace, and petrochemical applications, this flange conforms to ASTM/ASME standards and is available in various pressure classes and sizes. Ideal for import-export trade, it is packaged in standard wooden crates or pallets with origin documentation and mill test certificates for customs clearance and quality assurance.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Alloy 800 Flange from Zhengzhou Huitong Pipe Fitting Company
Alloy 800 typically contains 30-35% nickel, 19-23% chromium, and the remainder iron, with minor additions of manganese, silicon, and carbon. This composition provides resistance to oxidation and carburisation at high temperatures, critical for applications in chemical processing and petrochemical industries.

Sourcing Alloy 800 Flange from Zhengzhou Huitong Pipe Fitting Company - China Import Guide

Before ordering, verify the flange’s pressure class, nominal diameter, and end connection type (e.g., raised face, ring-type joint) to ensure compatibility with your piping system. Request the supplier’s dimensional drawings and confirm adherence to ASME B16.5 or B16.47 standards, as mismatches can lead to installation issues or leaks.

Confirm the Incoterms (e.g., FOB, CIF) and payment terms directly with Zhengzhou Huitong Pipe Fitting Company, as these are not disclosed in the listing. Lead times may vary based on size, quantity, and customisation; typical production for standard flanges ranges from 4 to 8 weeks. Request a delivery schedule and inspect the packaging method to ensure it meets export standards.

For quality assurance, request third-party inspection of the flanges prior to shipment, focusing on dimensional accuracy, surface finish, and material composition as per the MTC. Ensure the mill test certificates include heat numbers and traceability details. For high-temperature applications, consider additional non-destructive testing (NDT) such as ultrasonic or dye penetrant inspection to detect defects.

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Buy Alloy 800 Flange in Bulk — Verified Supplier in China

When sourcing Alloy 800 Flange for your business, securing the right balance of quality and cost is essential. Zhengzhou Huitong Pipe Fitting Company, a verified supplier based in China, offers this product with key specifications including Alloy 800 / Incoloy 800 / UNS N08800, Ni 30-35%, Cr 19-23%, Fe Balance, Al+Ti trace elements, and 1/2" to 48" NB; ANSI Class 150 to 2500 / PN 2.5 to 63. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1835./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.91, making it a staple in the Flanges sector with strong demand from importing countries worldwide.

Alloy 800 Flange Specifications, Trade Terms & Pricing

Importing Alloy 800 Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Huitong Pipe Fitting Company offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7307.91 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.

About Zhengzhou Huitong Pipe Fitting Company — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Alloy 800 Flange has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import Alloy 800 Flange — Shipping, Logistics & Customs

Importing Alloy 800 Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7307.91 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Alloy 800 Flange

What is the wholesale price of Alloy 800 Flange?

The current listed wholesale price for Alloy 800 Flange from Zhengzhou Huitong Pipe Fitting Company is $1835./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhengzhou Huitong Pipe Fitting Company through EximNext.

What is the Minimum Order Quantity (MOQ) for Alloy 800 Flange?

The supplier, Zhengzhou Huitong Pipe Fitting Company, has set a Minimum Order Quantity (MOQ) of 1 Unit for Alloy 800 Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Alloy 800 Flange?

For international shipping and customs clearance, Alloy 800 Flange is classified under HS Code 7307.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Alloy 800 Flange from China?

To import Alloy 800 Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Huitong Pipe Fitting Company. Ensure you have the necessary import licenses for Flanges products in your destination country.

Is Zhengzhou Huitong Pipe Fitting Company a verified supplier?

Yes, Zhengzhou Huitong Pipe Fitting Company is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.

What are the key specifications of Alloy 800 Flange?

The key specifications for Alloy 800 Flange supplied by Zhengzhou Huitong Pipe Fitting Company include Alloy 800 / Incoloy 800 / UNS N08800, Ni 30-35%, Cr 19-23%, Fe Balance, Al+Ti trace elements, and 1/2" to 48" NB; ANSI Class 150 to 2500 / PN 2.5 to 63. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Alloy 800 Flange?

Zhengzhou Huitong Pipe Fitting Company offers Alloy 800 Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Alloy 800 Flange the most?

Alloy 800 Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Huitong Pipe Fitting Company through our platform.

What certifications does this Alloy 800 Flange supplier hold?

Zhengzhou Huitong Pipe Fitting Company maintains international quality certifications. These ensure that the Alloy 800 Flange meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Alloy 800 Flange on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Huitong Pipe Fitting Company will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhengzhou Huitong Pipe Fitting Company.

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