black annealed wire made by Q195, Q235 wire gauge: BWG8-24 used as nail wire, binding wire. packed in coils, 1-500kgs/coil Black annealed wireBlack annealed wire is also called Black Hard-Drawn Wire. It is drawn by the low cardon steel wire Q195.As the Black Iron Wire has the super hardness, it is mainly used in making of wire mesh,hangers and nails, fencing and welded wire mesh panels etc.. Wire ...