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›

Jiangyin Chengxin Alloy Material Co., Ltd supplies Cuni19 Nickel Alloy Wire designed specifically for underground heating applications, and the product is manufactured in China at the company’s Jiangyin facility. The wire is produced from a copper‑nickel alloy designated CuNi19, which contains approximately 19 % nickel with the balance being copper, and it is coated with a PVC insulation layer for durability. The supplier states that the alloy offers excellent corrosion resistance and stable electrical properties at elevated temperatures, making it suitable for both residential and commercial heating projects.
Typical industry data shows that CuNi19 alloy has an electrical resistivity of about 0.058 Ω·mm²/m and can operate continuously up to roughly 350 °C without degradation. Standard wire gauges ranging from 12 AWG to 20 AWG are commonly offered, each supporting a current capacity between 10 A and 30 A depending on the size. The product is said to comply with international standards such as ISO and SGS, providing confidence in safety and performance for geothermal and floor‑heating systems.
Potential buyers include contractors, engineers and developers involved in underfloor heating, industrial heating loops and geothermal energy projects. Jiangyin Chengxin highlights flexible order quantities and mentions that both FOB and CIF shipping terms are available, though exact minimum order quantities and lead times are not disclosed in the listing. Prospective importers should contact the supplier to obtain detailed trade terms, certification copies and any required testing documentation before finalising a purchase.
| Alloy Composition (typical) | Ni 19 %, Cu balance |
| Base Material | Copper‑Nickel alloy CuNi19 |
| Electrical Resistivity (typical) | 0.058 Ω·mm²/m |
| Maximum Operating Temperature (typical) | 350 °C |
| Standard Wire Gauges | 12 AWG - 20 AWG |
| Insulation Type | PVC |
| Typical Current Capacity | 10 A - 30 A depending on gauge |
| Melting Point (typical) | 1085 °C |
| Compliance Certifications | ISO, SGS (as claimed by supplier) |
| Corrosion Resistance | Excellent in underground environments, typical for CuNi19 alloy |
Jiangyin Chengxin Alloy Material Co., Ltd is based in Jiangyin, Jiangsu Province, China, at No.7 Nanqiu Road, postal code 214400. The company is listed in the harbor trust tier, with a recorded response rate of 0 % and no average response time shown in the platform data.
The supplier produces copper‑nickel alloy wire, specifically the Cuni19 grade, and states that the product complies with international standards such as ISO and SGS. No further details on production capacity or client references are provided in the listing.
Cuni19 copper nickel wire (CuNi19) is a high-performance resistance heating alloy ideal for underground heating systems including geothermal and floor heating applications. This nickel copper alloy offers excellent corrosion resistance and stable electrical properties at elevated temperatures, making it suitable for industrial heating installations. EximNext supplies this heating wire in various gauges for global export, with typical pricing based on current LME nickel and copper rates plus manufacturing premiums.
| 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 |
Start by confirming that the supplied wire matches the Cuni19 grade and that the alloy composition is verified with a certified material test report. Ask the supplier to provide the latest ISO and SGS certificates, as well as any third‑party test results demonstrating compliance with corrosion and temperature specifications. These documents help ensure the product will perform reliably in underground conditions.
Discuss logistics early by agreeing on the preferred incoterm - FOB or CIF - and clarifying the expected lead time for the ordered gauges. Since the listing does not state a minimum order quantity, request that figure along with payment terms such as T/T or L/C. Align these details with your import schedule to avoid unexpected delays at customs or the port of entry.
Arrange a pre‑shipment inspection by an accredited agency to verify wire dimensions, insulation integrity and compliance with the stated standards. Request a final inspection report that includes resistivity measurements and visual checks for surface defects. Maintaining these quality controls and having proper documentation will streamline customs clearance and give confidence that the heating wire meets project requirements.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Cuni19 Nickel Alloy Wire For Underground Heating 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 Cuni19 / CuNi19 (DIN 2.0872), Approx. 80% Copper (Cu), 20% Nickel (Ni), with trace elements, and Wire diameter typically 0.5mm - 3.0mm (custom sizes available upon 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 7408.19, making it a staple in the Nickel Products sector with strong demand from importing countries worldwide.
Importing Cuni19 Nickel Alloy Wire 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 7408.19 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 Cuni19 Nickel Alloy Wire 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 Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Cuni19 Nickel Alloy Wire 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 7408.19 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 Cuni19 Nickel Alloy Wire For Underground Heating 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 Cuni19 Nickel Alloy Wire. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Cuni19 Nickel Alloy Wire For Underground Heating is classified under HS Code 7408.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Cuni19 Nickel Alloy Wire 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 Products 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 Cuni19 Nickel Alloy Wire For Underground Heating supplied by Jiangyin Chengxin Alloy Material Co., Ltd include Cuni19 / CuNi19 (DIN 2.0872), Approx. 80% Copper (Cu), 20% Nickel (Ni), with trace elements, and Wire diameter typically 0.5mm - 3.0mm (custom sizes available upon 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 Cuni19 Nickel Alloy Wire with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cuni19 Nickel Alloy Wire 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 Cuni19 Nickel Alloy Wire 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.
Discover more products in Nickel Products from verified suppliers worldwide.