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T: +86-571-8663-6649
E: hzbjys@hzbjys.com
E: hzbjys@hzbjys.com
7/F, 1st Building Of ZhongHao WangJiang International Center, NO.332 East WangJiang Road, HangZhou, ZheJiang, China.
As a leading global supplier of non-ferrous metals, Hangzhou Target provides premium Copper Nickel Alloy solutions. These materials, also known as cupro nickel or Cu-Ni, are built for demanding marine and industrial environments. Since 1996, we have earned our reputation as a strategic supply partner. We offer both raw alloy materials and precision-machined OEM parts. Our integrated procurement model connects material supply, custom CNC machining, and comprehensive logistics seamlessly.
We support the diverse needs of global engineering and procurement teams. You may need standard sheets and plates or custom-engineered components. We offer flexible MOQs for prototyping. Our expert engineers provide dedicated technical support to optimize your supply chain from design to delivery.
Selecting the right grade is critical for engineering success, especially in corrosive saltwater. We supply a comprehensive range of international standard grades. Our team specializes in both C70600 (90/10) and C71500 (70/30). These materials strictly conform to leading global specifications, including ASTM, DIN, EN, JIS, and GB standards. This ensures seamless compatibility with your industrial systems.
| UNS Grade | EN/DIN Standard | Common Name | Key Attributes & Performance Characteristics |
|---|---|---|---|
| C70600 | CuNi10Fe1Mn | 90/10 Cu-Ni | Excellent ductility, outstanding biofouling resistance, high thermal conductivity, and optimal cost-efficiency. |
| C71500 | CuNi30Fe1Mn | 70/30 Cu-Ni | Higher tensile strength, superb resistance to cavitation erosion, and superior performance in high-velocity fluid loops. |
The mechanical properties of these two core grades determine their best applications. C70600 (90/10) is highly valued for excellent cold-working and superior weldability. It offers natural resistance to marine biofouling under moderate flow velocities. This makes it a highly cost-efficient choice for marine engineering and heat exchangers.
In contrast, C71500 (70/30) contains a higher nickel content. This provides significantly greater tensile strength, hardness, and resistance to cavitation erosion. It is engineered to withstand extreme temperatures and high-velocity fluid flows. Consequently, C71500 is preferred for heavy-duty military marine applications, high-pressure piping, and deep-water offshore installations.
Hangzhou Target offers a versatile catalog of semi-finished Copper Nickel Alloy products. We supply standard and custom-dimensioned sheets, plates, tubes, and seawater piping. Our materials come from top-tier Chinese processing mills. This ensures uniform microstructure, precise wall thickness tolerances, and excellent flatness.
To meet specific architectural or industrial aesthetic demands, we offer specialized surface treatments. Our options include polished mirror finishes for high-visibility components. We also provide brushed surfaces for modern designs and protective coatings for aggressive environments. Additionally, we offer custom precision cutting to match your exact length specifications.
Beyond raw material supply, we excel at delivering fully finished, custom Copper Nickel Alloy parts. Our collaborative partner factories utilize state-of-the-art CNC machining infrastructure. This includes multi-axis turning, milling, and high-precision wire EDM systems. Our materials science experts work directly from your CAD drawings. We produce intricate OEM components with micron-level tolerances.
This end-to-end processing capability eliminates the need for multiple middlemen. We handle the entire production lifecycle, from initial mold design to final surface finishing. This approach guarantees optimal structural integrity and exceptional dimensional accuracy for every custom OEM part.
This material offers outstanding resistance to biofouling, stress corrosion cracking, and hydrogen embrittlement. Therefore, Copper Nickel Alloy is indispensable across many high-value B2B sectors. It forms a protective oxide film upon exposure to seawater. This makes it the benchmark material for harsh marine and chemical environments.
Key industrial applications include:
Marine Engineering & Shipbuilding: Hull cladding, propeller shaft sleeves, seawater intake grates, and offshore piping.
Desalination Plants: High-temperature distillation tubes, brine heaters, and evaporator heat exchanger plates.
Power Generation: Condenser tubes, cooling loops, steam turbine components, and auxiliary cooling systems.
Oil & Gas Offshore Operations: Subsea piping systems, splash zone cladding, and marine risers.
To guarantee a world-class material supply, Hangzhou Target maintains long-term, stable strategic partnerships. We collaborate with China's leading state-owned and private non-ferrous metal processing factories. This extensive sourcing network secures premium-grade raw materials at competitive prices. It ensures price stability and reliable lead times for our global clients.
Quality assurance is central to our business operations. Every shipment undergoes rigorous testing protocols. These are managed by our engineering team and verified by independent, third-party inspection agencies like TUV, GL, or BV. We provide complete material traceability with full mill test certificates, REACH compliance, and MSDS reports.
Modern procurement requires both flexibility and scale. Unlike traditional commodity mills, we proudly support flexible, low-MOQ orders. You can source custom sheets, pipes, and CNC machined parts without massive volume commitments. This allows engineering teams to acquire small-batch materials for R&D testing before full-scale production.
Our dedicated export logistics team manages the entire shipping process. We offer flexible trade terms, including EXW, FOB, CIF, and CFR. By leveraging strategic shipping routes from major ports like Shanghai and Ningbo, we guarantee fast, secure, and cost-effective global delivery.
Whether you require high-volume industrial piping or custom-machined OEM components, Hangzhou Target is your trusted Copper Nickel Alloy supplier. Our specialized engineering and sales teams are ready to analyze your technical specifications and volume demands. We provide competitive, transparent quotes within 24 hours. Partner with an experienced China-based company committed to outstanding quality and reliable global delivery. Contact us today to request your customized quote.
The primary difference lies in their chemical composition and performance limits. The 90/10 alloy (C70600) contains approximately 10% nickel. It offers excellent ductility, high thermal conductivity, and outstanding natural resistance to marine biofouling at an economical price. The 70/30 alloy (C71500) contains 30% nickel. This provides greater mechanical strength, higher resistance to cavitation erosion, and superior performance in high-pressure seawater loops.
Yes, Hangzhou Target fully supports low-MOQ and small-batch orders. We understand that custom engineering projects and research prototypes require precise material volumes. We work closely with our clients to supply the exact quantities needed without enforcing prohibitive minimum order constraints.
We enforce a comprehensive quality control system alongside China's premium non-ferrous processing mills. All material batches undergo rigorous physical and chemical verification testing. We provide full documentation, including mill test reports, REACH compliance, and MSDS certificates. We also offer optional third-party testing certifications from renowned bodies like TUV, SGS, or BV.
Absolutely. Through our integrated procurement model, we combine high-quality raw Copper Nickel Alloy supply with advanced custom CNC machining. Our partner factories feature precise milling, turning, and finishing equipment. We can manufacture complex OEM components directly from your custom technical drawings.
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