... ,OCr21Al6,OCr25Al5,OCr23Al5,1Cr13Al4,OCr21Al6Nb,Cr15Ni60,Cr20Ni80,Cr30Ni70,Cr20Ni30 and CuNi Resistance Wire and Ribbon:We are the greatest professional manufacturers of resistance ... .0mmRibbon/strip: Thickness: 0.04mm-0.75mm Width: 0.08mm-6.0mm Product Specifications: Ferro-Chrome Alloys (Ferritic Alloys): OCr21AL4, OCr21AL6 ...