Materail: Low carbon steel wire with tensile stength 30-55kg/m Through drawing and electric galvanizing High tensile strengh carbon steel wire. Wire dia: BWG from 8# to 34#,in coil,in spool,cut into U shape for binding use. Zinc coated: electro galvanized wire: zinc coating>12g/m 2 hot dipped wire: zinc coating>25g/m 2.