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Jiangyin Chengxin Alloy Material Co., Ltd supplies CuNi8 resistance wire, a copper-nickel alloy composed of 92% copper and 8% nickel, sourced from Jiangyin, China. This alloy is engineered for low electrical resistivity and high corrosion resistance, making it ideal for thermal overload relays, heating elements, and precision electrical components. The wire is available in spools or cut lengths, tailored for industrial OEM supply chains.
CuNi8, also known as S-type cupronickel, maintains stable electrical resistance across a wide temperature range, a critical property for applications requiring consistent performance under thermal stress. The alloy’s composition ensures good heat resistance and weldability, with typical tensile strength values ranging from 300 to 400 MPa in the annealed condition. Its corrosion resistance is particularly valuable in harsh environments, such as marine or chemical exposure.
This alloy wire is widely used in the manufacturing of thermal overload relays, low-resistance circuit breakers, and electrical heating cables. Buyers in the electrical and industrial sectors prioritize CuNi8 for its reliability in safety-critical applications. The product is typically traded under standard incoterms, with packaging in spools or coils to protect against physical damage and oxidation during transit.
| Material | Copper Nickel Alloy CuNi8 (92% Cu, 8% Ni) |
| Nickel Content | 8% |
| Copper Content | 92% |
| Electrical Resistivity | typical 0.25 µΩ·m at 20°C |
| Form | Wire (spools or cut lengths) |
| Typical Tensile Strength | 300-400 MPa (annealed condition) |
| Corrosion Resistance | Excellent (standard for CuNi8) |
| Typical Temperature Range | -50°C to 200°C (stable resistance) |
| Thermal Conductivity | typical 40 W/m·K |
| Packaging | Spools or coils |
Jiangyin Chengxin Alloy Material Co., Ltd is located in Jiangyin, Jiangsu Province, China, with its address at No.7 Nanqiu Road. The company specializes in the production and supply of copper-nickel alloys and other resistance materials, serving industrial clients in the electrical and heating sectors. The harbor trust tier indicates a baseline verification for trade activities.
The supplier’s profile does not provide details on certifications, annual output, or client references. Buyers should directly confirm the company’s capacity to meet order volumes, quality control processes, and compliance with international standards. As response rate and average reply time data are unavailable, importers are advised to establish direct communication to assess reliability and responsiveness.
CuNi8 copper nickel resistance wire is an 8% nickel-copper alloy offering low electrical resistivity and excellent corrosion resistance for thermal overload relay applications. This alloy wire maintains stable resistance across temperature ranges, making it ideal for precision heating elements and overload protection components. Widely sourced from European and Asian mills, CuNi8 wire is traded in spools and cut lengths for industrial electrical manufacturers and OEM supply chains.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Prior to ordering CuNi8 resistance wire from Jiangyin Chengxin Alloy Material Co., Ltd, verify the alloy’s exact composition and any applicable certifications, such as ISO 9001 or ASTM standards, to ensure it meets your technical requirements. Request material test reports and, if necessary, third-party inspection results to confirm the wire’s resistivity, tensile strength, and corrosion resistance properties.
Logistics for importing CuNi8 wire from China typically involve FOB or CIF incoterms, with shipment via major ports such as Shanghai or Ningbo. Discuss packaging options, such as spool sizes and protective measures, to prevent oxidation or physical damage during transit. Clarify payment terms, such as letters of credit or TT (Telegraphic Transfer), and ensure they align with your procurement policies.
Conduct quality checks to verify the wire’s diameter, resistivity, and surface condition upon receipt. For critical applications, consider pre-shipment inspection by a third-party agency to confirm compliance with your specifications. Request a certificate of origin and ensure all documentation, including packing lists and test reports, is accurate and complete to facilitate smooth customs clearance.
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When sourcing Copper Nickel Alloy Cuni8 Resistance Wire for your business, securing the right balance of quality and cost is essential. Jiangyin Chengxin Alloy Material Co., Ltd, a verified supplier based in China, offers this product with key specifications including CuNi8 / Constantan-Type Resistance Wire, Copper (Cu) ~92%, Nickel (Ni) ~8%, with trace impurities, and Diameter 0.05mm - 3.0mm (AWG 44 - AWG 10), custom sizes on request. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $28/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7413.21, making it a staple in the Nickel Wires sector with strong demand from importing countries worldwide.
Importing Copper Nickel Alloy Cuni8 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangyin Chengxin Alloy Material 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 7413.21 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Copper Nickel Alloy Cuni8 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 Nickel Wires category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Copper Nickel Alloy Cuni8 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 7413.21 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 Copper Nickel Alloy Cuni8 Resistance Wire from Jiangyin Chengxin Alloy Material Co., Ltd is $28/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 Jiangyin Chengxin Alloy Material Co., Ltd through EximNext.
The supplier, Jiangyin Chengxin Alloy Material Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Copper Nickel Alloy Cuni8. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Copper Nickel Alloy Cuni8 Resistance Wire is classified under HS Code 7413.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Copper Nickel Alloy Cuni8 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangyin Chengxin Alloy Material Co., Ltd. Ensure you have the necessary import licenses for Nickel Wires products in your destination country.
Yes, Jiangyin Chengxin Alloy Material 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 Copper Nickel Alloy Cuni8 Resistance Wire supplied by Jiangyin Chengxin Alloy Material Co., Ltd include CuNi8 / Constantan-Type Resistance Wire, Copper (Cu) ~92%, Nickel (Ni) ~8%, with trace impurities, and Diameter 0.05mm - 3.0mm (AWG 44 - AWG 10), custom sizes on request. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiangyin Chengxin Alloy Material Co., Ltd offers Copper Nickel Alloy Cuni8 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Copper Nickel Alloy Cuni8 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangyin Chengxin Alloy Material Co., Ltd through our platform.
Jiangyin Chengxin Alloy Material Co., Ltd maintains international quality certifications. These ensure that the Copper Nickel Alloy Cuni8 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. Jiangyin Chengxin Alloy Material 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 Jiangyin Chengxin Alloy Material Co., Ltd.
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