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Monel 400 (UNS N04400) is a nickel‑copper alloy supplied by Danyang HB Special Alloy Co., Ltd. The alloy contains approximately 63 % nickel and 28‑34 % copper with the balance made up of iron, manganese, silicon and carbon. It retains excellent resistance to seawater, acids and alkaline media across temperatures from sub‑zero to 800 °F (‑18 °C to 427 °C). The material is offered in seamless pipe and fitting forms for use in marine, chemical processing, offshore oil and gas, and desalination facilities.
The alloy is a single‑phase solid‑solution that can only be hardened by cold working; heat treatment does not increase strength. In its annealed condition the alloy is essentially non‑magnetic, which can be important for certain instrumentation. Typical density is around 8.9 g/cm³ and cold‑worked tensile strength reaches about 55 ksi (380 MPa).
Purchasers such as plant engineers, marine equipment manufacturers and offshore project contractors commonly specify this grade for pipework that must survive aggressive corrosion. Because the product is supplied as seamless pipe and fittings, buyers should verify the required dimensions, tolerance class and mill test certificate before placing an order. Danyang HB Special Alloy Co., Ltd does not publish minimum order quantities, lead times or payment terms, so those details must be confirmed directly with the supplier.
| Alloy Designation | Monel 400 (UNS N04400) |
| Primary Composition | Nickel ~63 %, Copper ~28‑34 %, balance Fe, Mn, Si, C |
| Operating Temperature Range | Sub‑zero to 800 °F (‑18 °C to 427 °C) |
| Corrosion Resistance | Excellent resistance to seawater, acids and alkaline media |
| Hardening Method | Cold work only, no heat treatment |
| Magnetic Property | Non‑magnetic in annealed condition |
| Typical Density | Typical 8.9 g/cm³ |
| Typical Tensile Strength | Typical 55 ksi (380 MPa) after cold work |
| Standard Specifications | ASTM B159, ASTM B163, ASME SA‑159 |
| Typical Form | Seamless pipe and fittings, round bar, sheet |
Danyang HB Special Alloy Co., Ltd is located in the Aerospace Industry Park, Xifu Village, Lvcheng Town, Danyang, Jiangsu Province, China, postal code 212352. The company holds a harbor‑level trust tier on the platform, although its response rate is currently recorded as 0 % with no average response time available. The address indicates proximity to major aerospace and heavy‑industry suppliers, suggesting access to advanced metallurgical capabilities.
The supplier lists nickel‑copper alloy products, primarily seamless pipe and fittings made from Monel 400, for applications that demand corrosion resistance in harsh environments. No additional certifications, production capacities or client references are disclosed in the public profile, so buyers should request relevant test reports and capacity information as part of the due‑diligence process.
Monel 400 (UNS N04400) is a nickel-copper alloy seamless pipe and pipe fitting solution engineered for extreme corrosive environments, from sub-zero temperatures to 800°F. Widely specified in marine, chemical processing, offshore oil and gas, and desalination plants, these pipes offer superior resistance to seawater, acids, and alkaline media. As a solid-solution single-phase alloy, Monel 400 pipes deliver reliable mechanical integrity in demanding import-export trade scenarios where high-performance metallurgy is non-negotiable.
| 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, importers should request the mill test certificate, chemical analysis report and a declaration of compliance with the cited ASTM/ASME standards. Verifying the heat number and traceability of the alloy batch helps ensure that the material matches the specified composition and performance criteria. Any special surface‑treatment or additional certification, such as NACE, must be confirmed directly with Danyang HB Special Alloy Co., Ltd.
Logistics for shipments from China typically involve CIF or FOB terms, but the exact Incoterm, lead‑time and payment schedule are not disclosed in the public data. Importers should ask the supplier to specify the expected production lead‑time, container loading plan and acceptable payment methods, such as T/T, LC or open account. Clarifying these trade terms early reduces the risk of delays.
Quality control can be reinforced by arranging third‑party inspections at the factory or at the loading port. Common checks include visual examination, dimensional verification, non‑destructive testing and review of the mill test certificate. Buyers may also request a pre‑shipment audit or post‑delivery testing to confirm corrosion resistance and mechanical properties, ensuring that the received product meets the project's specifications.
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When sourcing Monel 400 (Uns N04400) for your business, securing the right balance of quality and cost is essential. Danyang HB Special Alloy Co., Ltd, a verified supplier based in China, offers this product with key specifications including Monel 400 (UNS N04400), solid-solution nickel-copper alloy pipe fittings, Ni 63% min, Cu 28-34%, Fe 2.5% max, Mn 2% max, C 0.3% max, Si 0.5% max, S 0.024% max, and NPS 1/2" to 12", Schedule 10S to 80S per ASME B36.19; fitting sizes 1/2" to 24". By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $25/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7504.00, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Monel 400 (Uns N04400) requires careful attention to shipping logistics, customs compliance, and secure payment terms. Danyang HB Special Alloy 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 7504.00 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 Monel 400 (Uns N04400) 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 Monel 400 (Uns N04400) 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 7504.00 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 Monel 400 (Uns N04400) from Danyang HB Special Alloy Co., Ltd is $25/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 Danyang HB Special Alloy Co., Ltd through EximNext.
The supplier, Danyang HB Special Alloy Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Monel 400 (Uns N04400). For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Monel 400 (Uns N04400) is classified under HS Code 7504.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Monel 400 (Uns N04400) from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Danyang HB Special Alloy Co., Ltd. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, Danyang HB Special Alloy 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 Monel 400 (Uns N04400) supplied by Danyang HB Special Alloy Co., Ltd include Monel 400 (UNS N04400), solid-solution nickel-copper alloy pipe fittings, Ni 63% min, Cu 28-34%, Fe 2.5% max, Mn 2% max, C 0.3% max, Si 0.5% max, S 0.024% max, and NPS 1/2" to 12", Schedule 10S to 80S per ASME B36.19; fitting sizes 1/2" to 24". For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Danyang HB Special Alloy Co., Ltd offers Monel 400 (Uns N04400) with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Monel 400 (Uns N04400) is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Danyang HB Special Alloy Co., Ltd through our platform.
Danyang HB Special Alloy Co., Ltd maintains international quality certifications. These ensure that the Monel 400 (Uns N04400) 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. Danyang HB Special Alloy 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 Danyang HB Special Alloy Co., Ltd.
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