Resistance Heating Alloy Wire 1) Grade:Ni70Cr30,Ni80Cr20,Ni60Cr15,Ni35Cr20,Ni30Cr20 2) Specification: ... , OCr23AL5, 1Cr13AL4, OCr21AL6Nb, OCr27AL7Mo2. Nickel-Chrome Alloys (Ni-Cu Alloys): Cr20Ni80, Cr15Ni60, Cr30Ni70, Cr20Ni30 Constantan Alloys (Cu-Ni Alloys): CuNi1, CuNi2, CuNi6, CuNi8, CuNi10 ...