... OCr25Al5,OCr23Al5,1Cr13Al4,OCr21Al6Nb,Cr15Ni60,Cr20Ni80,Cr30Ni70,Cr20Ni30 etc.1)Heating Resistance Wire: We are the greatest professional manufacturers of ... resistance heating alloys in China, specializing in Ferro-Chrome Alloys (Ferritic ... In the form of wire, ribbon/strip:Round Wire: Dia 0.04mm-8.0mmRibbon/strip: Thickness: 0.04mm-0.75mm Width ...