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›

UNS N10665 (2.4617), known as Hastelloy B‑2, is a nickel‑molybdenum alloy (NiMo28) supplied by Shangdun Special Materials Co.Ltd. The alloy complies with ASTM B622/B619 standards for pipe and fitting fabrication. It offers superior resistance to reducing acids such as hydrochloric, sulfuric and phosphoric acids. The supplier is located in Shisheng Industrial Park, Jiangding District, Jiaxing, China.
Typical composition includes 62‑65 % nickel, 27‑30 % molybdenum and the remainder primarily iron, delivering a tensile strength of at least 620 MPa. Standard heat treatment yields a yield strength of ≥ 380 MPa and allows service temperatures up to 600 °C. The alloy is available in custom‑shaped pipes, tubes, plates, sheets and welded coils.
Chemical processing plants, pollution‑control facilities and pharmaceutical manufacturers commonly specify this material for its corrosion performance. Shangdun Special Materials Co.Ltd. provides mill test reports and can arrange sample testing to verify compliance. Prospective buyers should confirm MOQ, lead time, and agreed Incoterms such as FOB or CIF before placing an order.
| Material | Nickel‑Molybdenum alloy UNS N10665 (NiMo28) (source) |
| Standard compliance | ASTM B622/B619 for pipe and fitting fabrication (source) |
| Typical composition | Ni 62‑65 %, Mo 27‑30 %, Fe balance (typical) |
| Tensile strength | ≥ 620 MPa (typical) |
| Yield strength | ≥ 380 MPa (typical) |
| Maximum service temperature | Up to 600 °C (typical) |
| Forms available | Pipe, tube, plate, sheet, welded coil (source) |
| Corrosion resistance | Excellent in hydrochloric, sulfuric and phosphoric acids (source) |
| Packaging | Wooden crates on pallets (typical) |
| Documentation | Mill Test Report required (source) |
Shangdun Special Materials Co.Ltd. operates from Shisheng Industrial Park, Jiangding District, Jiaxing, China. The company is placed in the imported supplier tier with a trust tier of harbor, and its response rate and average response time are both shown as 0, suggesting limited responsiveness.
The supplier offers custom‑shaped components of UNS N10665 alloy, including pipes, tubes and plates, and notes that mill test reports accompany shipments. No further corporate history, employee count or client portfolio is provided in the listing.
Hastelloy B-2 (UNS N10665, 2.4617) pipe and pipe fittings are manufactured to ASTM B622/B619 standards, offering superior corrosion resistance in reducing environments including hydrochloric, sulfuric, and phosphoric acids. These NiMo28 alloy piping components are essential for chemical processing, pollution control, and pharmaceutical plant installations. As a controlled nickel alloy grade, B-2 pipe fittings require certified mill test reports and careful compliance documentation for international trade and customs clearance.
| 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 |
Buyers should request the complete Mill Test Report for the UNS N10665 alloy to verify that composition, tensile and yield strengths meet the cited ≥ 620 MPa and ≥ 380 MPa thresholds. Confirm that the product conforms to ASTM B622/B619 specifications and that any required heat‑treatment certificates are included. Verifying these technical documents helps avoid non‑conformity issues during customs inspection and downstream fabrication.
Shipping terms need to be settled with Shangdun Special Materials Co.Ltd.; common choices are FOB Shanghai or CIF to the buyer’s port, but the exact Incoterm should be recorded in the purchase contract. Because the supplier lists a response rate of 0 %, request a confirmed lead‑time and production schedule before confirming the order. Accepted payment methods typically include T/T against documentary credit, and any advance payment should be proportionate to the order value.
To ensure product integrity, arrange an independent inspection of the alloy coils or pipe bundles before they are loaded, checking for surface defects, dimensional tolerances and correct heat‑treatment markings. Sampling for chemical analysis can validate the nickel and molybdenum percentages against the mill test report. Retain all inspection reports, certificates and correspondence as part of the import documentation package for future reference.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Uns N10665 (2.4617),Hastelloy B-2,Alloy B2 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 UNS N10665 / 2.4617 / Hastelloy B-2 / Alloy B2, Ni balance, Mo 26-30%, Fe max 2.0%, Cr max 1.0%, C max 0.02%, Co max 0.2%, and NPS 1/2" to 12", Schedule 5S to XXH, OD 21.3mm to 323.8mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $40/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7506.20, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Uns N10665 (2.4617),Haste 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 7506.20 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 Uns N10665 (2.4617),Haste 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 Uns N10665 (2.4617),Haste 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 7506.20 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 Uns N10665 (2.4617),Hastelloy B-2,Alloy B2 from Shangdun Special Materials Co.Ltd. is $40/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 Uns N10665 (2.4617),Haste. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Uns N10665 (2.4617),Hastelloy B-2,Alloy B2 is classified under HS Code 7506.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Uns N10665 (2.4617),Haste from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shangdun Special Materials Co.Ltd.. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings 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 Uns N10665 (2.4617),Hastelloy B-2,Alloy B2 supplied by Shangdun Special Materials Co.Ltd. include UNS N10665 / 2.4617 / Hastelloy B-2 / Alloy B2, Ni balance, Mo 26-30%, Fe max 2.0%, Cr max 1.0%, C max 0.02%, Co max 0.2%, and NPS 1/2" to 12", Schedule 5S to XXH, OD 21.3mm to 323.8mm. 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 Uns N10665 (2.4617),Haste with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Uns N10665 (2.4617),Haste 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 Uns N10665 (2.4617),Haste 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..
Discover more products in Stainless Steel Pipes & Pipe Fittings from verified suppliers worldwide.