... wire are OCr21Al6,OCr25Al5,Cr15Ni60,Cr20Ni80,Cr20Ni30,Pure Nickel and so on. Cr20Ni80 stranded wire:We are the ... Ferro-Chrome (Fe-Cr-AL) wire, Nickel-Chrome (Nichrome) wire, Copper Nickel (Constantan) wire, Stainless steel ... , OCr21AL6, OCr25AL5, OCr23AL5, OCr21AL4, 1Cr13AL4.2. Nichrome heating wire:Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.3. Copper Nickel heating wire:Cu44Ni, Cu22Ni, Cu10Ni ...