CuNi 44( constantan)--- Copper 55%, nickel 45%. Thickness: 0.1mm to ... Alloy, Nickel Iron Alloy, Nickel Copper Alloy, Iron Chrome Alumium Alloy, Kovar, Invar, Nichrome, Soft Expension Alloy, Tankii Alloy, Alloy Wire, Alloy Rod, Alloy Sheet, Alloy Strip, Alloy Ribbon, Alloy Flat Wire, Alloy Bar, Alloy ...