Categoiesnickel-silver wireNameNickel White Copper WireNumberBZn25-18 BZn18-18 BZn15-20 BZn10-25FeatutrExcellent corrosion resistance.Welding fluidity good.Welded high strength. AlloyChemicd compositionCuNiFeMnPbZnBZn25-1857.0 59.024.0 26.0≤0.3≤0.5≤0.03MarginBZn18-1862.0 65.017.0 19.0≤0.3≤0.5≤0.03MarginBZn15-2062.0 65.014.0 16.0≤0.3≤0.5≤0.03MarginBZn10-2562.0 65.09.0 11.0≤0.3≤0.5≤0.03Margin