Wire Materials:stainless steel wire Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors. General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc.Material applied for razor type barbed wire and barbed tape wire: Galvanized razor wire or stainless steel razor coils.Razor wire can be installed in the form of barbed tape wire or concertina coil to walls or fencings