Copper Nickel Alloy Wire

Low electric resistance, good heat-resistant and corrosion-resistant properties. Suitable for thermal overload relays, circuit breakers, and heating cables. Custom sizes available in wire, ribbon, and strip. Temperature range up to 400°C.

Constantan 6j40 heating wire offers stable resistivity at 0.49 ohm mm2/m, low temperature coefficient, and excellent corrosion resistance. Suitable for AC circuits, thermocouples, and industrial heating up to 400°C. Custom sizes available, ROHS compliant.

CuNi2 alloy wire offers precise resistance consistency and thermal stability for low-voltage circuit breakers and relays. Resistivity 0.05 ohm mm2/m, max service temp 200C. Available in round wire, flat, and sheet. RoHS compliant.

CuNi2Si (UNS C64700/C70250) foil offers excellent resistance consistency and stability for low-voltage electrical products. Features high strength, good conductivity, and non-magnetic properties. Ideal for thermal overload relays and circuit breakers. Custom sizes available.

Inconel 718 precipitation-hardened nickel alloy offers exceptional tensile and creep strength up to 650°C, plus oxidation resistance to 1000°C. Ideal for turbines, cryogenics, and acid environments. Available in solution or hardened state with custom options.

Inconel 718 is a precipitation-hardenable nickel alloy with molybdenum and niobium, offering high tensile strength up to 650°C and excellent corrosion resistance. Ideal for turbines, rockets, and cryogenics. ISO9001 certified, available in wire, strip, sheet, and rod.

High-precision copper nickel alloy resistance wire in grades CuNi1 to CuNi44. Diameters from 0.02mm to 30mm. Excellent corrosion resistance and stable resistivity. Custom sizes available. Ideal for heating elements and precision resistors.

Manganin alloy wires and strips with 0.47±0.03 ohm mm2/m resistivity and near-zero temperature coefficient. Ideal for ultra high pressure sensors, ammeter shunts, and resistors. Offers long-term stability, custom sizes from 0.018mm wire to 250mm strip, and RoHS compliance.

99.6% pure nickel wire (N6) with 1.6mm diameter, offering excellent thermal and electrical conductivity. Ideal for battery taps, chemical processing, and high-temperature environments up to 600°F. Meets ASTM B162 and GB/T2054-2005 standards. Custom sizes available.

CuMn7Sn alloy strip offers low TCR of ±10 ppm/K and resistivity of 0.29 Ohm mm2/m, ideal for precision chip resistors. High tensile strength of 350 MPa and excellent elongation ensure durability. Custom sizes available for 6J8, 6J12, and 6J13 applications.

CuNi2 alloy wire offers low resistivity with high oxidation and corrosion resistance. Features excellent straightness, uniform surface, and coil-forming ability. Max operating temperature 500°C. Ideal for heating cords, mats, and electronic components. Custom diameters available.

High tensile strength CuNi resistance wire with resistivity up to 0.05 μΩ·m. Ideal for low-voltage circuit breakers, heating cables, and thermal overload relays. Custom sizes from 0.018mm wire to 250mm strip. Reliable B2B supply from China.

High-performance CuNi44 Constantan alloy with low temperature coefficient and excellent corrosion resistance. Ideal for thermocouples and AC circuits. Available in wire, strip, rod, and bar. Custom sizes and bright annealed finish. RoHS compliant.

CuNi44 Constantan strip offers stable resistivity at 0.49 ohm mm2/m and low temperature coefficient, ideal for resistors and strain gauges. With 44% nickel, it provides excellent corrosion resistance and operates up to 400°C. Custom sizes available, RoHS compliant.

Monel 400 rod/bar in diameters 15-200mm, offering superior corrosion resistance in seawater, acids, and high temperatures. Ideal for marine, chemical, and nuclear applications. Available with ASTM B164 certification and custom sizes.

CuNi10 enamelled wire offers high tensile strength and stable resistivity at 0.15 Ω·mm²/m. Ideal for heating cables and resistance applications. Custom sizes and insulation available. Reliable for low-voltage heating systems.

CuNi30 flat wire ribbon offers excellent corrosion resistance and stable electrical properties for underground heating. Available in custom sizes with various enamel insulation options (130-220°C). Durable, efficient, and suitable for demanding industrial applications. MOQ 5kg.