| Type: | Copper Wire |
|---|---|
| Application: | Thermal Overload Relay,Low-Voltage Circuit Breaker |
| Material: | Copper and Nickel |
| Shape: | Round |
| Alloy: | Alloy |
| Color: | Copper Color |
| Samples: |
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| Customization: |
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Audited Supplier Copper Nickel Alloy Wire:
Copper nickel alloy wire is a type of wire made from a combination of copper and nickel, also know as cupronikel wire. The chemical composition of copper nickel alloy wire typically ranges from 55% to 99% copper and 1% to 44% nickel. Other elements such as magnesium may be present in small amounts.
The copper-nickel alloy wire meets the JB/T6454 ASTM B206, ASTM B151, DIN 17471 standard.
Product Advantage:
1. The Copper Nickel wire is easy to be welded and easy to be fabricated, so it can be made into many forms and widely used in all areas.
2. Copper Nickel (CuNi) alloys are medium to low resistance materials typically used in applications with maximum operating temperatures up to 400°C (750°F).
3. Copper nickel alloys have a low coefficient of thermal expansion, allowing them to withstand thermal cycles without significant dimensional changes.
4. Copper nickel alloys exhibit good resistance to corrosion, especially in marine environments. This makes them ideal for applications in saltwater environments.
5. With high electrical conductivity, good mechanical strength, allowing for demanding applications.
6. The mechanical properties can be privately customized, to ensure stable and reliable application in the different conditions.
| Copper nickel alloy wire | ||||||||||||
| Grade | NC003 | NC005 | NC010 | NC012 | NC015 | NC020 | NC025 | NC030 | NC035 | NC040 | NC050 | |
| (CuNi1) | (CuNi2) | (CuNi6) | (CuNi8) | (CuNi10) | (CuNi14) | (CuNi19) | (CuNi23) | (CuNi30) | (CuNi34) | (CuNi44) | ||
| Nominal composition % |
Ni | 1 | 2 | 6 | 8 | 10 | 14 | 19 | 23 | 30 | 34 | 44 |
| Cu | Rem. | Rem. | Rem. | Rem. | Rem. | Rem. | Rem. | Rem. | Rem. | Rem. | Rem. | |
| Mn | \ | \ | \ | \ | \ | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
| Resisitivity µΩ/m at 20ºC | 0.03 | 0.05 | 0.10 | 0.12 | 0.15 | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.49 | |
| Resisitivity µΩ/cmf at 68ºF | 15 | 30 | 60 | 72 | 90 | 120 | 150 | 180 | 210 | 240 | 295 | |
| Max Operating Temp (ºC) | 200 | 200 | 220 | 250 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | |
| Density (g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
| EMF vs Cu µv/ºC (0∽100ºC) | -8 | -12 | -18 | -22 | -25 | -28 | -32 | -35 | -37 | -39 | -43 | |
| Melting Point (ºC) | 1085 | 1090 | 1095 | 1097 | 1100 | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
| Thermal Conductivity (W/m*k) | 145 | 130 | 92 | 75 | 59 | 48 | 38 | 33 | 27 | 25 | 23 | |
| TCR(X10-5/K) (20ºC∽600ºC) | <120 | <100 | <60 | <57 | <38 | <38 | <25 | <16 | <10 | 0 | <-6 | |
| Tensile Strength (Mpa) | ≥210 | ≥220 | ≥250 | ≥270 | ≥290 | ≥290 | ≥310 | ≥340 | ≥350 | ≥400 | ≥420 | |
| Elongation(%) | Dia. ≤1.00 | ≥18 | ≥18 | ≥18 | ≥18 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 |
| Dia.>1.00 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | ≥25 | |
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The products are widely used in the industries of carbon film resistors, metal film resistors, metal oxide film resistors, fuse resistors, wire-wound resistors, glass glaze resistors, piezoresistors, thermistors, non-inductive resistors, photoresistors, thermal fuses, current fuses, capacitors, jumper wires (jumpers), inductors, transformers, diodes, high-temperature wires, marine cables, triple insulated wires, gas appliance temperature sensors, welding wires, braided thread, grounding rod, flexible flat cables (FFC) and so on.
Copper nickel alloy wire is commonly used in electrical and electronic components, including resistors, capacitors, connectors and heating elements. Due to their excellent resistance to corrosion and temperature, copper nickel alloy wires are widely used in shipbuilding, offshore oil platforms, and other marine applications, also find application in industrial machinery, automotive industry and aerospace industry.
Jiangsu Jiahua Metal Wire Co., Ltd. is located in the hometown of the historical and cultural celebrity, Zheng Banqiao, i. e. Xinghua City in the central of Jiangsu. The company, founded in 2009, is engaged in professional production of high-quality and high-demand tinned (electroplated and hot-DIP) copper wires, tinned (electroplated and hot-DIP) copper clad steel wires, tinned (electroplated and hot-DIP) alloy wires, jumper wires (jumpers) and bare copper wires for electronics industry as well as high-standard and special-requirement stranded tinned wires, bare stranded copper wires, stranded plated wires for wire and cable industry. The company inputs a total investment of RMB 5 million and covers a floor area of about 20, 000 square meters and a construction area of 5, 000 square meters. The specifications of products vary from 0.03mm to 3mm, and the packaging modes include PP wound packages, vacuum-chamber packages, PVC shaft-mounted packages, steel-plate packages, steel-rack coiling packages, tight coiling packages, flexible and various, to fully meet the production demand in the industry. Currently, the company's annual production capacity is 3600 tons of tinned copper wires, 1200 tons of tinned copper clad steel wires, 1200 tons of bare copper wires and 800 tons of alloy copper wires. The company implements the ISO9001, ISO14001, ISO45001 Management System and adheres to the " quality policy of reasonable planning, standard management; Quality first, customer upmost; Continuous improvement, sustainable development", to constantly improve product quality and increase market competitiveness to achieve sustainable development and sustainable development.
The production equipment adopted by the company are redesigned and developed on the basis of absorbing the advantages of the advanced equivalent equipment of Japan, Taiwan and Germany in combination with twenty years of work experience, to ensure the excellence and stability of resistance to high temperature, oxidation, wetting and salt spray and other performances of the products. Thus the equipment is advanced, efficient and precise.
The customers are distributed in Yangtze River Delta, Pearl River Delta, Bohai Bay area, Haixi Area, the Southwest and Guanzhong Area. Our products are also directly exported to countries and regions such as the United States, Mexico, Brazil, Argentina, Germany, France, Poland, Portugal, Italy, Australia, South Korea, Japan, Southeast Asia, South Asia, the Middle East, and Africa.
The packaging methods are PP barrel, carton vacuum packing, PVC shaft packing, iron tray packing, iron frame closing packing, tight closing packing, which are flexible and diverse and can fully meet the production needs of customers.
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