Copper Nickel Alloy Wire

High quality CuNi30 copper nickel alloy wire with low electrical resistance, excellent heat and corrosion resistance. Ideal for thermal overload relays, circuit breakers, and heating cables. Available in wire, ribbon, and strip forms. Custom sizes and CuNi series options offered.

High-quality thermocouple bare wire for extension cables, available in Types K, N, E, T, and C. Complies with ASTM, IEC, and DIN standards. Features excellent corrosion protection, customizable insulation, and sample availability. Ideal for industrial temperature measurement.

High-precision enameled constantan wire for standard and winding resistors. Features 0.47±0.03 ohm mm2/m resistivity, 1450°C melting point, and non-magnetic properties. ISO9001, CCC, RoHS certified. Custom sizes and colors available. MOQ 5kg.

High resistivity Ni80Cr20 nichrome strip with excellent anti-oxidation and high temperature strength up to 1200°C. Ideal for vacuum sealing machines, heating elements, and industrial furnaces. RoHS and ISO 9001 certified. Custom sizes and grades available.

Manganin 43 alloy wire with 0.134mm diameter offers low TCR (±20 ppm/°C) and high resistivity (44 μΩ·cm) for precision resistors, shunts, and current sensing. Ideal for stable, compact designs. Custom sizes and OEM available.

Manganin wire with low TCR (±20 ppm/°C) and high resistivity (44 µΩ·cm) ensures stable performance in precision resistors, shunts, and current sensors. Available in round wire, flat wire, strip, and bar. Custom designs and OEM supported. Trusted by global industrial partners.

High strength manganin wire with low thermal emf and excellent corrosion resistance. Resistivity 44 μΩ*cm, density 8.4 g/cm³. Ideal for precision resistors, shunts, and potentiometers. Custom sizes and OEM available.

Premium FeCrAl alloy heating wire with high resistivity and low temperature coefficient. Operates up to 1250°C with excellent oxidation resistance. Ideal for industrial furnaces and appliances. Custom sizes available.

CuNi34 NC040 low resistance alloy wire with 0.4 μΩ·m resistivity and 350°C max use temperature. Excellent corrosion resistance, welding performance, and machinability. Ideal for thermal overload relays, heating elements, and circuit breakers. Custom sizes available.

CuNi19 alloy wire offers low electrical resistance, excellent weldability, and superior corrosion resistance. Ideal for thermal overload relays and circuit breakers. Max working temp 300°C, resistivity 0.25 Ω·mm²/m. Custom sizes and small orders accepted.

High purity nickel alloy wire N4 N6 Ni200 Ni201 with 99.99% nickel content. Excellent corrosion resistance in acids and alkaline solutions. Melting point 1435-1446°C, tensile strength ≥350 Mpa. Ideal for chemical, generator, and pollution control equipment. Free sample available.

High-performance CuNi resistance alloy sheets, plates, and strips for low-voltage circuit breakers and thermal overload relays. Features excellent resistance consistency, superior stability, and custom sizes. Bright annealed soft condition available. Thickness from 0.01mm to 7mm.

Low resistance copper nickel alloy wire with excellent heat and corrosion resistance. Ideal for thermal overload relays and circuit breakers. Available in wire, ribbon, and strip forms. Soft annealed condition. Custom sizes supported.

CuNi23Mn copper nickel alloy wire with 0.05mm diameter, 0.30 Ohm mm2/m resistivity, and 400°C max operating temperature. Ideal for heating cables, resistors, and controllers. Features low temperature coefficient, high tensile strength, and corrosion resistance. Available bare or enamelled with custom insulation.

Constantan CuNi 44 strip offers stable resistivity (0.49 ohm mm2/m) and low temperature coefficient for precise heating. Excellent corrosion resistance, non-magnetic, and operable up to 500°C. Ideal for thermal overload relays and low-voltage circuit breakers. Custom sizes available.

CuNi2 (NC005) wire offers stable resistance, 0.05 ohm·mm²/m resistivity, and 200°C service temp. Ideal for low-voltage circuit breakers and thermal relays. Available in round wire, flat, and sheet. Custom shapes and sizes available. Meets UNS C64700, DIN 2.0855 standards.

Tankii C18140 CuCr1Zr alloy wire offers high tensile strength over 450Mpa, conductivity above 75% IACS, and excellent wear resistance. Ideal for automotive stencil plates, welding electrodes, and high-voltage switches. Custom diameters from 0.6-10mm available. ASTM standard.

CuNi44 Constantan alloy offers high electrical resistance, low temperature coefficient, and excellent oxidation resistance up to 600°C. Non-magnetic, ductile, and suitable for resistors, thermocouples, and heating elements. ISO certified, OEM available, small orders accepted.

High-performance enameled resistance wire for standard resistors and automotive parts. Available in copper-nickel, constantan, manganin, NiCr, and FeCrAl alloys. Round wire from 0.018mm to 3.0mm with customizable enamel insulation colors. MOQ 5kg per size.

Enamelled NiCr 70/30 alloy wire with high resistivity and excellent oxidation resistance. Operates up to 1150°C. Available in 20-28AWG with various insulation types. Ideal for industrial heating elements and resistor applications.