Black Wire

Black annealed wire is also known as black iron wire, soft annealed wire and annealed iron wire. Black iron is made of carbon steel wire and obtained by means of thermal annealing. Annealed wire offers excellent flexibility and softness through the process of oxygen free annealing. 

Advantages of black annealed wire : annealed iron wire increases the elongation of iron wire, makes the product softer and increases the applicable scope of iron wire. After galvanizing, hot-dip galvanizing, copper plating, etc., it is widely used in the production of wire mesh.