Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Inconel 625-N06625 nickel alloy seamless tube and pipe from ARK Steel Tube Company is a nickel-chromium-molybdenum alloy with niobium, offering exceptional corrosion resistance and high-temperature strength up to 1800°F. The material composition meets Ni 58% minimum, Cr 20-23%, Mo 8-10%, and Nb 3.15-4.15%, manufactured to ASTM B163, B165, B167, B407, B423, B444, B622, B677, B729, B829, and B983 standards. Available as round tubing, it is supplied in various diameters and wall thicknesses to suit demanding industrial applications.
This alloy is engineered for extreme environments, providing resistance to pitting, crevice corrosion, and stress-corrosion cracking in chloride-containing media. Typical industry use includes aerospace components, chemical processing equipment, offshore oil and gas pipelines, marine engineering systems, and nuclear reactor parts. Its high strength and toughness are retained across a wide temperature range, making it suitable for both cryogenic and elevated-temperature service.
Primary buyers include manufacturers in chemical processing, power generation, and aerospace sectors who require reliable performance in aggressive conditions. The product is traded globally, with applications spanning heat treating fixtures, airframe components, and seawater systems. Buyers should confirm dimensions, tolerances, and surface finish requirements, as well as any additional testing or certification needs specific to their use case.
| Alloy Designation | Inconel 625 (UNS N06625) |
| Material Composition | Ni 58% min, Cr 20-23%, Mo 8-10%, Nb 3.15-4.15% |
| Manufacturing Standard | ASTM B163, B165, B167, B407, B423, B444, B622, B677, B729, B829, B983 |
| Form | Seamless round tube and pipe |
| Temperature Resistance | Up to 1800°F (982°C) |
| Corrosion Resistance | Exceptional resistance to pitting, crevice corrosion, and stress-corrosion cracking in chloride media |
| Typical Tensile Strength | Standard 103 ksi (710 MPa) minimum at room temperature |
| Typical Yield Strength | Standard 47 ksi (324 MPa) minimum at room temperature |
| Typical Elongation | Standard 30% minimum in 2 inches |
| Common Applications | Aerospace, chemical processing, offshore oil and gas, marine engineering, nuclear reactors |
ARK Steel Tube Company is based in Taizhou, Zhejiang Province, China, with its registered office at E802, Xintai Square Building, Jiaojiang District. The company specialises in the production and supply of high-performance nickel alloy tubes and pipes, including Inconel, Hastelloy, Haynes, Incoloy, Monel, and Nickel series alloys. It serves international markets, with a established client base across North America, Europe, Asia, and Australia.
The supplier’s product range covers seamless tubes and pipes manufactured to stringent industry standards such as ASTM, ASME, and DIN. ARK Steel Tube Company positions itself as a provider of premium nickel alloys for critical applications in aerospace, chemical processing, and power generation. The company’s profile does not state a response rate, and buyers are advised to contact the supplier directly for specific inquiries or custom requirements.
Inconel 625 (N06625) seamless pipe and tube is a nickel-chromium-molybdenum alloy with niobium, offering exceptional corrosion resistance and high-temperature strength up to 1800°F. Manufactured to ASTM B163, B167, and B444 standards, this round tubing is widely used in aerospace, chemical processing, offshore oil and gas, and marine engineering applications. Available in various diameters and wall thicknesses, it is a premium-priced nickel alloy product traded globally for demanding industrial uses.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering Inconel 625-N06625 tubes from ARK Steel Tube Company, verify the exact chemical composition and mechanical properties to ensure they meet your project requirements. Confirm that the material is manufactured to the specified ASTM standards, such as B163 or B444, and request material test reports (MTRs) for traceability and compliance with industry regulations.
Discuss logistics details, including lead time, packaging, and shipping methods, to align with your production schedule. Clarify Incoterms, such as FOB or CIF, and payment terms to avoid misunderstandings. ARK Steel Tube Company’s location in Taizhou, Zhejiang, means buyers should account for potential transit times and port handling for shipments from China.
Conduct quality checks upon receipt, including dimensional inspection, surface finish verification, and non-destructive testing (NDT) if required. Request PMI testing to confirm the alloy’s chemical composition and ensure it matches the specified UNS N06625 designation. For critical applications, consider third-party inspection to validate compliance with your technical specifications and industry standards.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Inconel 625-N06625 Nickel Alloy Steel Tube Pipe for your business, securing the right balance of quality and cost is essential. ARK Steel Tube Company, a verified supplier based in China, offers this product with key specifications including Inconel 625 / UNS N06625, Ni 58% min, Cr 20-23%, Mo 8-10%, Nb 3.15-4.15%, Fe 5% max, and OD 6mm - 323.9mm, Wall Thickness SCH 10S - SCH 160, Seamless. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20006000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7507.20, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Inconel 625-N06625 Nickel requires careful attention to shipping logistics, customs compliance, and secure payment terms. ARK Steel Tube 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 7507.20 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Inconel 625-N06625 Nickel 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 Stainless Steel Pipes & Pipe Fittings category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Inconel 625-N06625 Nickel 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 7507.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Inconel 625-N06625 Nickel Alloy Steel Tube Pipe from ARK Steel Tube Company is $20006000/Bags 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 ARK Steel Tube Company through EximNext.
The supplier, ARK Steel Tube Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Inconel 625-N06625 Nickel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Inconel 625-N06625 Nickel Alloy Steel Tube Pipe is classified under HS Code 7507.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Inconel 625-N06625 Nickel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with ARK Steel Tube Company. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, ARK Steel Tube 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.
The key specifications for Inconel 625-N06625 Nickel Alloy Steel Tube Pipe supplied by ARK Steel Tube Company include Inconel 625 / UNS N06625, Ni 58% min, Cr 20-23%, Mo 8-10%, Nb 3.15-4.15%, Fe 5% max, and OD 6mm - 323.9mm, Wall Thickness SCH 10S - SCH 160, Seamless. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
ARK Steel Tube Company offers Inconel 625-N06625 Nickel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Inconel 625-N06625 Nickel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from ARK Steel Tube Company through our platform.
ARK Steel Tube Company maintains international quality certifications. These ensure that the Inconel 625-N06625 Nickel meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. ARK Steel Tube Company will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 ARK Steel Tube Company.
Discover more products in Stainless Steel Pipes & Pipe Fittings from verified suppliers worldwide.