Copper Nickel Alloy Wire

High conductivity silver plated copper alloy wire with enamel coating, available in diameters from 0.016 to 0.05mm. Meets JB/T 3135-2011 and ASTM B289-99 standards. Customizable packing and specifications for industrial cable applications.

CuNi2 alloy wire with 0.05 ohm mm2/m resistivity, 200°C max service temp, and low TCR. Excellent corrosion resistance, welding performance, and stability. Ideal for low-voltage electrical products. Custom sizes and OEM available.

High-precision copper nickel alloy wire with resistivity from 0.1 to 0.49 μΩm. Easy to weld and fabricate, available in wire, ribbon, strip, foil, and bar forms. Custom sizes upon request. Ideal for resistor manufacturing.

CuNi2 alloy wire with 0.05 ohm mm2/m resistivity and 200C max service temperature. Ideal for low-voltage circuit breakers, heating cables, and thermal relays. Offers high tensile strength, non-magnetic properties, and RoHS compliance. Custom sizes available.

CuNi20 resistance strip offers high strength, corrosion resistance, and excellent elasticity. Ideal for relays, condensers, and heat exchangers. Available in custom sizes and tempers. Meets C71000 standards for reliable performance.

Cupro-nickel low resistance alloy wire for heating cables and automotive shunts. Excellent corrosion resistance, malleability, and solderability. Grades CuNi1 to CuNi44 with resistivity from 0.03 to 0.49 Ohm mm2/m. Max service temperature up to 400C. Custom sizes available.

CuNi23 alloy wire offers stable resistivity at 0.30 Ω·mm²/m and low temperature coefficient. Ideal for resistors, circuit breakers, and thermocouples. Non-magnetic, durable, and available in custom sizes. ISO9001 certified with 35 years of expertise.

Tankii Dumet wire features a nickel-iron core with oxygen-free copper sheath for excellent conductivity and glass sealing. Available in white, bright, yellow, and red finishes. Ideal for lamps, diodes, and thermistors. Custom sizes from 0.2mm to 0.5mm. Tensile strength ≤65kg/mm².

Konstantan CuNi44 round wire offers stable resistivity (0.49 ohm mm2/m) and low temperature coefficient, ideal for thermal overload relays. Features excellent corrosion resistance, weldability, and non-magnetic properties. Custom sizes and OEM service available. ISO9001 certified.

CuNi23 alloy wire with bright annealed surface, 0.05-10mm diameter, 0.30 ohm resistivity. Non-magnetic, corrosion resistant up to 400°C. Ideal for low-voltage circuit breakers, resistors, and heating cables. Custom sizes available.

Monel 400 CuNi alloy wire offers excellent corrosion resistance in seawater, hydrofluoric acid, and alkaline media. Features high strength, stress corrosion cracking resistance, and good weldability. Ideal for marine, chemical, and oil industry components. Custom sizes available.

High-strength C5191 C5210 phosphor bronze wire with 0.01-2.5mm thickness and 0.5-400mm width. Excellent electrical conductivity and springiness for connectors and springs. Eco-friendly, RoHS compliant, with mill certificates and customizable coil weight. Lead time 10-15 days.

CuNi102 copper nickel alloy bar offers excellent corrosion resistance, good malleability, and reliable solderability. With a resistivity of 0.49 μΩ/m and max operating temperature of 400°C, it is ideal for thermal overload relays, low resistance circuit breakers, and heating cables. ISO certified, customizable.

High precision CuNi strip foil (CA 706) with excellent corrosion resistance, weldability, and machinability. Ideal for electrical and aircraft industries. Available in thickness 0.01-7mm, width 5-300mm, and wire diameter 0.05-7mm. Custom options available.

CuNi10 (Cuprothal 15) copper-nickel alloy wire offers medium-low resistivity and excellent heat resistance up to 400°C. Ideal for heating cables, fuses, resistors, and winding coils. Available in round wire, flat wire, strip, and sheet forms with customizable dimensions. Superior resistance consistency and stability for low-voltage electrical products.

CuNi44 constantan flat wire with low temperature coefficient, high corrosion resistance, and excellent welding performance. Ideal for shunt elements, thermal overload relays, and low-voltage relays. Custom sizes and OEM available. ISO certified.

High precision enameled micro wire from 0.02mm to 2.5mm diameter. Multiple insulation types available up to 220°C. Custom alloys and colors offered. Ideal for resistors, winding, and automotive parts. MOQ 5kg.

CuNi44 flat wire offers high electrical resistivity and low TCR, ideal for precision resistors up to 400°C. Excellent corrosion resistance, ductility, and solderability. Custom sizes available. Complies with UNS C72150 and DIN 2.0842 standards.

Manganin strip 6J12 6J13 with 0.85mm thickness and 5mm width, ideal for shunts. Features near-zero temperature coefficient, high stability, and ISO9001 certification. Custom sizes and fast delivery available.

Alloy 45 constantan flat wire offers high strain sensitivity, low temperature coefficient, and excellent corrosion resistance. Ideal for TN thermocouple and relay applications. Custom sizes available. ISO9001 certified.