... Barbed WireMaterial: black steel wire, electro galvanized wire, hot dipped galvanized, PVC coated wire, middlle steel wire, high carbon steel wire, stainless steel wire.Wire diameter: 1.6mm-4 ... Barbed WireGeneral Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc Gauge ofStrand and Barb in B.W ...