Copper Nickel Alloy Wire

High-quality CuNi34 alloy wire with 0.40 ohm*mm2/m resistivity and 350°C max service temperature. Excellent corrosion resistance, malleability, and solderability. ISO9001 certified, custom sizes available, fast delivery.

Bright CuNi44 constantan wire with low resistance and stable EMF. Resistivity 0.49±5% ohm mm2/m, tensile strength 340-535 MPa. Ideal for type J and T thermocouples. ISO9001 certified, OEM available, custom sizes from 0.02mm.

CuNi alloy resistance strip and wire for electrical heating cables and thermal overload relays. Offers low resistivity, excellent corrosion resistance, and stable performance up to 600°C. Available in grades CuNi1 to CuNi44, with custom sizes in wire, ribbon, and strip. ISO certified.

Constantan CuNi40 alloy wire offers stable resistivity across temperatures, ideal for precision resistors. Non-magnetic, ductile, and available in self-temperature-compensation grades. Custom sizes from 0.1mm wire to 250mm strip. Suitable for strain gauges, potentiometers, and heating elements.

Our cupronickel foil offers low resistivity and excellent solderability for marine, coinage, and resistor applications. Custom sizes from 1 kg samples to bulk orders. Corrosion-resistant, durable, and available in multiple alloys with fast delivery.

High corrosion resistance in seawater. Excellent solderability. Custom sizes available from 1 kg sample to bulk orders. Grain size control down to 1 μm for precision processing. Ideal for marine, thermocouple, and resistor applications.

CuNi resistance strip with bright or oxidized surface, offering low resistivity and high corrosion resistance. Suitable for thermal overload relays and circuit breakers up to 600°C. Custom sizes available in wire, ribbon, and strip forms.

CuMn3 alloy offers stable resistivity of 0.12 Ohm·mm²/m, excellent corrosion resistance, and good solderability. Ideal for thermal overload relays and low-voltage circuit breakers. Available in wire (0.04–8.0mm) and strip (0.01–3.0mm). ISO9001 certified with custom options and fast delivery.

High-quality brass rod/bar in 5-100mm diameter, available in square, hexagonal, round, and flat shapes. Made from C37000, C3710, CuZn37, C2680 alloys. Durable, corrosion-resistant, and customizable lengths. Ideal for bearings, connectors, and molds. Export standard packaging.

CuNi1 low resistance heating alloy wire with 0.03 Ω·mm²/m resistivity and 1085°C melting point. Ideal for low-voltage circuit breakers and thermal overload relays. Features excellent resistance consistency and stability. Available in wire, ribbon, and strip forms. ISO9001 certified.

Manganin alloy wire with low resistance temperature coefficient and long-term stability. Ideal for precision resistors, shunts, and low-temperature heating elements. Available in wire, ribbon, and strip forms. Cost-effective alternative to nichrome.

High-grade enameled wire for transformers, motors, and coils. Available in copper, aluminium, or stainless steel with 0.1-10mm diameter. Meets NEMA MW-35-C standard with 200°C thermal rating. Custom colors and insulation options offered for diverse industrial applications.

High-precision K type thermocouple wire with enamel insulation, available in 0.06mm to 0.09mm diameters. Features stable performance, good adhesion, and high breakdown voltage. Suitable for motors, transformers, and industrial sensors. UL, ISO, RoHS certified.

High purity Ag 99.99% silver wire, cold drawn with mill surface finish. Diameter 0.03-10mm, up to 2000mm length or coils. Excellent conductivity, ductility, and corrosion resistance. Ideal for jewelry, electronics, and coating applications. Custom sizes available.

High-precision CuNi44 copper nickel alloy wire with 0.49 μΩ·m resistivity and low TCR. Ideal for wirewound resistors, heating cables, and automotive shunts. Operates up to 400°C. Available in wire, ribbon, strip, and rod. Custom sizes supported.

CuNi10 alloy wire offers high tensile strength and resistivity for heating and resistance applications. Operates up to 400°C with good corrosion resistance and bending proof performance. Available as bare or enamelled wire with custom insulation options.

High-quality constantan alloy (CuNi44) enameled wire with Class 180 insulation. Features stable resistivity up to 400°C, excellent tensile strength ≥420 MPa, and non-magnetic properties. Ideal for precision resistors, strain gauges, and high-temperature industrial applications. Custom sizes available.

Manganin alloy wire with low resistance temperature coefficient and high stability for precision resistors. Ideal for ammeter shunts and low-temperature heating elements. Available in wire, ribbon, and strip forms. Custom sizes offered.

High-grade NiCr80 (80% Ni, 20% Cr) heating strip with bright annealed surface. Resistivity 1.09 Ω·mm²/m. Excellent oxidation resistance, long service life, and easy winding. Custom sizes available. Ideal for high-temperature furnaces and radiant tube heaters.

High-strength CuBe2 C17200 beryllium copper strip, 0.2x20mm, offers tensile strength over 200 ksi and hardness up to Rockwell C45. Excellent corrosion resistance, thermal conductivity, and formability. Ideal for contact springs in connectors, switches, and relays. Custom tempers available.