OCr21AL4, OCr21AL6, OCr25AL5, OCr23AL5, 1Cr13AL4, OCr21AL6Nb, OCr27AL7Mo2 strip and so on. Heating Resistance strip: OCr21Al4,OCr21Al6,OCr25Al5,OCr23Al5,1Cr13Al4,OCr21Al6Nb,Cr15Ni60,Cr20Ni80,Cr30Ni70 ... Alloys)In the form of wire, ribbon/strip:Round Wire: Dia 0.04mm-8.0mmRibbon/strip: Thickness: 0.04mm-0.75mm Width ... kinds of standard or non-standard electrical heating element OCr21Al6 alloy strip