CuNi Alloy

Premium CuNi alloy wire offering excellent electrical conductivity, superior corrosion resistance, and high-temperature stability up to 400°C. Available in multiple grades including CuNi23, CuNi30, CuNi34, and CuNi44 with resistivity from 0.03-0.5 μΩ.m. Ideal for electric heating devices, thermal control systems, and industrial applications requiring reliable performance in demanding environments.

Premium CuNi alloy resistance wire offering 0.5 μΩ·m resistivity and 400°C maximum working temperature. Features excellent corrosion resistance, high temperature stability, and multiple form factors including wire (0.08-7.5mm), bars, ribbons, and strips. Ideal for electric heating devices, thermocouples, and industrial temperature control applications with superior electrical conductivity and long-term reliability.

Premium Constantan copper-nickel resistance alloy wire with high electrical resistivity (0.03-0.5 μΩ·m) and stable temperature coefficient. Available in wire diameters 0.03-8.0mm, bars 8.0-50mm, and custom forms. Withstands temperatures up to 600°C, offers excellent corrosion resistance and tensile strength up to 420 MPa for demanding industrial applications.

Premium copper-nickel resistance alloys with low temperature coefficient, maximum working temperatures up to 400°C, and resistivity from 0.03-0.5 μΩ.m. Ideal for low voltage electrical components, heating applications, and corrosion-resistant structural parts. Available as wire, bar, ribbon, and strip in various dimensions for industrial applications.

CuNi23 copper-nickel alloy wire offers excellent electrical resistance with 0.3 μΩ.m resistivity and stable performance from -270°C to 300°C. Ideal for heating elements, rheostats, and automotive heating systems. Available in wire, bar, ribbon, and strip forms with comprehensive size options for industrial applications.

CuNi copper-nickel alloy heating wire offers stable electrical resistance across temperature ranges up to 400°C. Features low TCR, excellent corrosion resistance, and easy welding capabilities. Available in wire (0.05-7.5mm), rod, ribbon, and strip forms for thermal overload relays, circuit breakers, and industrial heating applications.

CuNi19 copper-nickel resistance alloy wire with 0.25 μΩ·m resistivity and 300°C maximum operating temperature. Features low temperature coefficient for stable electrical performance, ideal for rheostats, shunts, controllers, and heating applications. Available in wire diameters 0.08-7.5mm with 340 MPa tensile strength.

High-performance CuNi44 copper nickel heating wire featuring low electrical resistance, excellent corrosion resistance, and thermal stability up to 400°C. Available in wire diameters from 0.015mm to 8.0mm with conductivity exceeding 102% IACS. UL, CCC, and ROHS certified for industrial heating, electrical appliances, and thermal protection systems.

Premium CuNi44 copper nickel alloy heating wire with 0.5 μΩ.m resistivity and 400°C maximum working temperature. Features excellent electrical conductivity, superior corrosion resistance, and high temperature stability for industrial heating applications. Available in wire, bar, ribbon, and strip forms with various size options.

Professional CuNi44 resistance alloy wire with 0.5 μΩ·m resistivity and 400°C maximum operating temperature. Ideal for low voltage circuit breakers, thermal cutouts, and heating cables. Features excellent temperature stability, corrosion resistance, and consistent electrical performance across temperature variations.

Premium copper nickel alloy heating wire featuring low electrical resistance (0.03-0.5 μΩ·m) and high temperature resistance up to 400°C. Ideal for thermal overload relays, circuit breakers, and electrical heating applications. Available in wire, bar, ribbon, and strip forms with excellent corrosion resistance and thermal stability for reliable performance in demanding electrical environments.

Premium CuNi copper nickel alloy heating wire offering excellent electrical conductivity, corrosion resistance, and high-temperature stability up to 400°C. Available in multiple grades including CuNi2, CuNi6, CuNi8, CuNi10, and CuNi44 with resistivity from 0.05-0.50 Ω·mm²/m. Ideal for industrial heaters, electric stoves, temperature sensors, and thermal control systems requiring reliable performance in harsh environments.

Copper nickel resistance alloy heating wire with low temperature coefficient and excellent thermal conductivity. Available in multiple grades (CuNi2 to CuNi44) with resistivity from 0.03 to 0.5 μΩ·m and maximum working temperatures up to 400°C. Ideal for low voltage circuit breakers, thermal cutouts, and electric blanket heating cables.

Premium CuNi copper nickel resistance alloy featuring low temperature coefficient, wide operating range up to 400°C, and excellent heat/corrosion resistance. Available in wire (0.03-8.0mm), rod (8-50mm), and ribbon/strip forms. Ideal for thermal overload relays, circuit breakers, and electrical heating applications with superior mechanical workability.