
Constantan CuNi44Mn Alloy Wire Copper Nickel Resistance Heating Wire Custom Size. Low Temperature Coefficient: CuNi44 alloy features a very low temperature coefficient for stable resistance performance. Customizable Dimensions: Available in various diameters ranging from 0.02mm to 10mm with custom sizes. Non-Magnetic Property: The alloy is completely non-magnetic, ideal for sensitive electronic applications. High Ductility and Malleability: Excellent ductility allows for easy forming into wires, strips, and ribbons. Oxidation and Corrosion Resistance: Superior resistance to oxidation and corrosion ensures long service life. Thermocouple Application: Develops high electromotive force (EMF) when paired with other metals for thermocouples. ISO9001 Certified Quality: Manufacturing process passes ISO9001 certification for quality assurance.