copper nickel alloy strip procuction range: Wire:DIA 0. ... ): OCr21AL4, OCr21AL6, OCr25AL5, OCr23AL5, 1Cr13AL4, OCr21AL6Nb, OCr27AL7Mo2. Nickel-Chrome Alloys (Ni-Cu Alloys): Cr20Ni80, Cr15Ni60, Cr30Ni70, Cr20Ni30 ... CuNi2, CuNi6, CuNi8, CuNi10, CuNi23,CuNi44 3) High quality assured:Our works has a good command of advanced technological ... non-standard electrical heating element. copper nickel alloy strip