... 4.ISO9001. Wire Materials: Barbed wire is made of galvanized steel wire, low carbon steel wire , aluminum wire, PVC coated iron wire.Woven and ... twist woven,secure,durable and beautiful.Type: Single and cross.General Use: Barbed wire mainly serves in protecting of grass boundary ... )Barb Length (cm)Electrol Galvanized Barbed Wire; Hot-dip galvanized barbed wire,and aluminum alloy barbed wire10# x 12#7.5- ...