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N06985 Hastelloy G-3 is a nickel-chromium-iron-molybdenum-copper superalloy supplied as seamless pipes, tubes, welded tubing and buttweld fittings to ASTM B366 and ASME SB366 standards. The alloy is engineered for resistance to both oxidizing and reducing environments, with proven performance in phosphoric acid, mixed acids and other aggressive chemical media. Flanges and fittings are manufactured to export quality, available in multiple pressure classes for high-integrity piping systems in chemical processing, petrochemical and flue gas desulfurization plants.
The material composition of Hastelloy G-3 includes nickel as the base, balanced with chromium, iron, molybdenum and copper to achieve its corrosion resistance. Typical industry specifications for this grade include a density of 8.94 g/cm3 and a melting range of 1340 to 1390 C, with standard tensile strength reaching 690 MPa and yield strength around 310 MPa. The alloy is often supplied in annealed condition to ensure optimal ductility and formability for fabrication into complex piping configurations.
Primary buyers include EPC contractors, chemical plant operators and oil and gas processors sourcing piping components for corrosive service. The supplier offers export packaging and can accommodate bulk orders with incoterms such as FOB or CIF. Confirm minimum order quantities, lead times and certification requirements directly with Shangdun Special Materials Co.Ltd., as these are not specified in the listing and may vary by project scope.
| Alloy Designation | UNS N06985 / Hastelloy G-3 |
| Material Type | Nickel-Chromium-Iron-Molybdenum-Copper Superalloy |
| Product Form | Seamless pipes, tubes, welded tubing, buttweld fittings, flanges |
| Manufacturing Standard | ASTM B366 / ASME SB366 |
| Typical Density | 8.94 g/cm3 |
| Typical Melting Range | 1340 to 1390 C |
| Typical Tensile Strength | 690 MPa |
| Typical Yield Strength | 310 MPa |
| Corrosion Resistance | Excellent in phosphoric acid, mixed acids and oxidizing/reducing environments |
| Standard Condition | Annealed for optimal ductility and formability |
| Application Temperature Range | Up to 500 C for continuous service in chemical processing |
Shangdun Special Materials Co.Ltd. is based in Shisheng Industrial Park, Jiangding District, Jiaxing, China, with a focus on supplying high-performance nickel alloys for industrial applications. The company specializes in exporting Hastelloy, Incoloy and other superalloys in forms including seamless pipes, welded tubing, fittings and forgings, adhering to ASTM and ASME standards. Its profile indicates an imported tier classification with a harbor trust tier, though response metrics are currently unavailable.
The supplier’s product range for Hastelloy G-3 includes ASTM B622 seamless pipes, SB626 welded tubing, SB366 buttweld fittings, SB582 plate and sheet, and SB581 bar forgings. The listing does not provide details on production capacity, certifications or quality management systems, so buyers are advised to request these directly. Shangdun Special Materials Co.Ltd. positions itself as a provider of export-quality alloy components for demanding industrial environments.
Hastelloy G-3 (UNS N06985) flanges are premium corrosion-resistant piping components manufactured to ASTM B366/ASME SB366 standards, widely used in chemical processing, petrochemical, oil and gas, and flue gas desulfurization applications. This nickel-chromium-iron-molybdenum-copper alloy offers exceptional resistance to oxidizing and reducing environments, making it ideal for handling aggressive media including phosphoric acid and mixed acids. Export-quality Alloy G3 flanges are available in various pressure classes and are essential for high-integrity piping systems in demanding industrial environments worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify that the Hastelloy G-3 components meet the required ASTM and ASME standards for your application, such as ASTM B366 for fittings or ASTM B622 for seamless pipes. Confirm the alloy’s heat number and mill test reports to ensure traceability and compliance with your project specifications. Request third-party inspection if required by your quality control protocols.
Logistics details such as packaging, labeling and shipping methods should be agreed upon in advance, as export-quality packaging is essential to prevent damage during transit. Confirm the incoterms, such as FOB or CIF, and the port of loading to ensure alignment with your supply chain requirements. Lead times may vary depending on the complexity of the order and the supplier’s production schedule.
Quality checks should include dimensional verification, visual inspection for surface defects and non-destructive testing such as dye penetrant or ultrasonic testing for critical applications. Request certificates of conformity and material test reports to validate the alloy’s chemical composition and mechanical properties. For high-integrity piping systems, consider witnessed testing or third-party certification to mitigate risk.
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When sourcing N06985, Hastelloy G-3, Alloy G3 Tubes, Fittings for your business, securing the right balance of quality and cost is essential. Shangdun Special Materials Co.Ltd., a verified supplier based in China, offers this product with key specifications including Hastelloy G-3 / Alloy G3 / UNS N06985, Slip-On/Blind/Weld Neck/RTJ Flange, Ni base, Cr 21-23.5%, Fe 18-21%, Mo 5.5-7.5%, Cu 1.5-2.5%, C max 0.015%, and 1/2 inch to 48 inch (DN15-DN1200), ANSI/ASME B16.5, B16.47, B16.48 classes 150-2500. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7504.20, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing N06985, Hastelloy G-3, Al requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shangdun Special Materials Co.Ltd. 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 7504.20 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 N06985, Hastelloy G-3, Al 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 B2B marketplace. Start your sourcing journey today.
Importing N06985, Hastelloy G-3, Al 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 7504.20 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 N06985, Hastelloy G-3, Alloy G3 Tubes, Fittings from Shangdun Special Materials Co.Ltd. is $20/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 Shangdun Special Materials Co.Ltd. through EximNext.
The supplier, Shangdun Special Materials Co.Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for N06985, Hastelloy G-3, Al. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, N06985, Hastelloy G-3, Alloy G3 Tubes, Fittings is classified under HS Code 7504.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import N06985, Hastelloy G-3, Al from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shangdun Special Materials Co.Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Shangdun Special Materials Co.Ltd. 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 N06985, Hastelloy G-3, Alloy G3 Tubes, Fittings supplied by Shangdun Special Materials Co.Ltd. include Hastelloy G-3 / Alloy G3 / UNS N06985, Slip-On/Blind/Weld Neck/RTJ Flange, Ni base, Cr 21-23.5%, Fe 18-21%, Mo 5.5-7.5%, Cu 1.5-2.5%, C max 0.015%, and 1/2 inch to 48 inch (DN15-DN1200), ANSI/ASME B16.5, B16.47, B16.48 classes 150-2500. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shangdun Special Materials Co.Ltd. offers N06985, Hastelloy G-3, Al with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
N06985, Hastelloy G-3, Al is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shangdun Special Materials Co.Ltd. through our platform.
Shangdun Special Materials Co.Ltd. maintains international quality certifications. These ensure that the N06985, Hastelloy G-3, Al 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. Shangdun Special Materials Co.Ltd. 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 Shangdun Special Materials Co.Ltd..
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