Resistance Heating Alloy Wire 1) Grade:Ni70Cr30,Ni80Cr20,Ni60Cr15,Ni35Cr20,Ni30Cr20 2) Specification: Dia. 0. ... ,OCr21Al6,OCr25Al5,OCr23Al5,1Cr13Al4,OCr21Al6Nb,Cr15Ni60,Cr20Ni80,Cr30Ni70,Cr20Ni30 etc.1)Heating Resistance Wire: We are the greatest professional manufacturers ... (Nichrome alloys), Copper Nickel Alloys (Constantan Alloys) In the form of wire, ribbon/strip:Round Wire: Dia 0.04mm-8.0mmRibbon ...