... and relatively low electrical resistivity Heating Resistance Wire: OCr21Al4,OCr21Al6,OCr25Al5,OCr23Al5,1Cr13Al4,OCr21Al6Nb,Cr15Ni60,Cr20Ni80, ... 2) Product Specifications: Ferro-Chrome Alloys (Ferritic Alloys): OCr21AL4, OCr21AL6, OCr25AL5, OCr23AL5, 1Cr13AL4, OCr21AL6Nb, OCr27AL7Mo2. Nickel ... by processing on your order: stranded wire, twisted wire, coiled wire, wave-shaped wires and different kinds ...