CuNi1, CuNi2, CuNi2Si, CuNi4, CuNi6, CuNi10, CuNi23Mn, CuNi25, CuNi30Mn, CuNi44, CuMn12Ni2 in form of wire/ribbon CN15 alloy/low resistane copper nickel alloyCN alloy:CN49,CN30,CN15,CN10,CN5CN15wire/flat widely used in manufacture of heating cable.low temperature heating system.Chemical content:Ni%10~13 Mn% 0.5Max Cu%Rewires:0.03~30mm Ribbons:0.05*0.2-2.0*5.0mmStrips:0.5*5.0-5.0*200mm Bars:D10- ...