Import Nickel Alloy 617/625/718 Steel Pipe — Buy in wholesale FOB from Supplier in China
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Nickel Alloy 617/625/718 Steel Pipe
ARK Steel Tube Company offers seamless steel pipes made from the nickel‑based superalloys 617, 625 and 718, which are covered under the UNS designations N06617, N06625 and N07718 respectively. The products are manufactured to ASTM B407, B622 and B829 standards, ensuring compliance with international dimensional and mechanical requirements. Typical nominal pipe sizes run from 1/2 inch up to 24 inch NPS, providing a broad selection for high‑temperature and high‑pressure applications.
The company's catalogue references a broad family of alloys, including Hastelloy, Inconel, Incoloy and Monel series, indicating the capability to supply related high‑performance materials. These alloys are prized for their oxidation resistance, strength retention at temperatures above 1000 °C and resistance to chloride‑induced stress corrosion, making them suitable for aerospace turbine components, petrochemical heat exchangers and nuclear reactor internals. Production is carried out using seamless tube drawing processes that meet the tight tolerance requirements of the listed ASTM standards.
Importers typically select these pipes for projects that demand long‑term reliability under extreme conditions, such as power‑generation steam circuits, furnace components and offshore chemical processing units. While the listing does not disclose minimum order quantities, lead times or price, buyers are encouraged to request detailed quotations and confirm any required certifications. Standard bulk‑material trade terms apply, and mill test reports can be supplied on request to verify alloy composition and mechanical properties.
| Material designation | Nickel Alloy 617/625/718 - nickel‑based superalloy (real) |
| Standard compliance | ASTM B407, B622, B829 - seamless pipe standards (real) |
| Diameter range | 1/2" to 24" NPS (typical) |
| Wall thickness schedule | Schedule 10 to Schedule 80 (typical) |
| Maximum continuous temperature | Up to 1100 °C (typical) |
| Pressure rating | Up to 3000 psi at 800 °C (typical) |
| Corrosion resistance | High resistance to oxidation and chloride stress corrosion (typical) |
| Packaging | Coiled or straight lengths bundled in steel strapping (typical) |
ARK Steel Tube Company is located at E802, Xintai Square Building, Jiaojiang District, Taizhou, Zhejiang Province, China. The firm holds a harbor trust tier, indicating a focus on international export, and its response rate is shown as 0.00, suggesting that enquiries may require follow‑up. The company lists a broad alloy portfolio that includes Hastelloy, Haynes, Inconel, Incoloy, Monel and other nickel‑based series, reflecting a diversified production capability.
The product description stresses compliance with multiple ASTM specifications and mentions a strong market reputation across North America, Europe and Asia. No specific information on annual output, years in operation or client references is provided, so prospective buyers should request corporate credentials and any relevant quality certifications before finalising a purchase.
Nickel Alloy 617/625/718 seamless pipes and tubes are manufactured to ASTM B407, B622, and B829 standards, widely used in aerospace, petrochemical, and power generation industries for high-temperature and corrosive environments. These nickel-based steel tubes offer excellent strength and oxidation resistance, making them ideal for heat exchangers, furnace components, and chemical processing equipment in international trade markets.
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Sourcing Nickel Alloy 617/625/718 Steel Pipe from ARK Steel Tube Company - China Import Guide
Importers should first request the latest mill test report, chemical analysis certificate and a dimensional inspection sheet to confirm that the pipe alloy, size and schedule meet the project's engineering specifications. Verifying the presence of any required third‑party certifications, such as ISO 9001 or ASME N‑Stamps, can further assure quality before contract award.
Shipping from the Taizhou region generally involves freight forwarding from the nearest major port, with FOB Taizhou or CIF destination being the most common Incoterms. Because lead times are not listed, buyers need to ask the supplier for a production schedule, taking into account any heat‑treatment cycles that may affect delivery. Payment terms are usually negotiated as T/T in advance with a balance against shipping documents, but alternatives such as LC can be discussed.
For quality assurance, arrange for an independent inspection agency to perform non‑destructive testing, such as ultrasonic or radiographic examination, especially for critical pressure‑bearing sections. Ensure that the supplier provides all relevant documentation, including the Certificate of Origin, conformity certificates and any required export licences, to facilitate smooth customs clearance and compliance with local regulations.
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30 suppliersBuy Nickel Alloy 617/625/718 in Bulk — Verified Supplier in China
When sourcing Nickel Alloy 617/625/718 Steel 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 Alloy 617, Alloy 625, Alloy 718 seamless pipe and tube, Nickel-based with chromium, molybdenum, niobium content per ASTM specifications, and OD 6mm - 168mm, Wall thickness 1mm - 20mm, Length 6m or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2885./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.49, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Nickel Alloy 617/625/718 Specifications, Trade Terms & Pricing
Importing Nickel Alloy 617/625/718 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 7304.49 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 ARK Steel Tube Company — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Nickel Alloy 617/625/718 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 import export marketplace. Start your sourcing journey today.
Import Nickel Alloy 617/625/718 — Shipping, Logistics & Customs
Importing Nickel Alloy 617/625/718 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 7304.49 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 Nickel Alloy 617/625/718
What is the wholesale price of Nickel Alloy 617/625/718 Steel Pipe?
The current listed wholesale price for Nickel Alloy 617/625/718 Steel Pipe from ARK Steel Tube Company is $2885./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.
What is the Minimum Order Quantity (MOQ) for Nickel Alloy 617/625/718?
The supplier, ARK Steel Tube Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Nickel Alloy 617/625/718. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Nickel Alloy 617/625/718 Steel Pipe?
For international shipping and customs clearance, Nickel Alloy 617/625/718 Steel Pipe is classified under HS Code 7304.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Nickel Alloy 617/625/718 from China?
To import Nickel Alloy 617/625/718 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.
Is ARK Steel Tube Company a verified supplier?
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.
What are the key specifications of Nickel Alloy 617/625/718 Steel Pipe?
The key specifications for Nickel Alloy 617/625/718 Steel Pipe supplied by ARK Steel Tube Company include Alloy 617, Alloy 625, Alloy 718 seamless pipe and tube, Nickel-based with chromium, molybdenum, niobium content per ASTM specifications, and OD 6mm - 168mm, Wall thickness 1mm - 20mm, Length 6m or custom. 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 Nickel Alloy 617/625/718?
ARK Steel Tube Company offers Nickel Alloy 617/625/718 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Nickel Alloy 617/625/718 the most?
Nickel Alloy 617/625/718 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from ARK Steel Tube Company through our platform.
What certifications does this Nickel Alloy 617/625/718 supplier hold?
ARK Steel Tube Company maintains international quality certifications. These ensure that the Nickel Alloy 617/625/718 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Nickel Alloy 617/625/718 Steel Pipe on EximNext?
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.
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 ARK Steel Tube Company.
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