... balck iron wire 1.ISO9000/CE 2.wire diameter:0.1mm-5.5mm 3.material:Q195 Q235 4.packing:coil or spool black iron wire1 ... specification:wire diameter is 0.1mm-5.5mm4.characteristics:with uniform diameter,smooth surface,color white,durability,anti-corrosion,acid,high ... temperature and difficult to wear,good toughness;5.applications:mainly used for making the mesh,screw,regenerated wire,steel ...