1.black wire iron wire (factory) 2.wire diameter:0.7-6mm 3.packing:outer sack bags with ... good quality black iron wire for customersHaywire, also called black wire, comes in the form of coil wire or cut wire.Mostly used in ... information material:304,304L,316,316Lstainless steel wire uses in redrawingmesh weaving ,soft pipe,isolation layer in kitchen,steel rope,filter material ...