Double twisted barbed wire, concertina double strand barbed wire,galvanized double strand barbed wire,pvc double strand barbed wire,stainless steel double strand barbed wire. Double strand Barbed Wire makes common security toppings, and this type is the most common and well known fence Barbed Wire, and we offer other two patterns. We offer normally Double strand Barbed Wire in galvanized finish or plastic coated finishes for a locations requiring additional anti-climb capability at minimal extra cost. General Use: Double strand Barbed Wire is a kind of modern security fencing materials fabricated with high tensile wire. Double Twist Barbed Wire can be installed to achieve the result of frightening and stopping to the aggressive perimeter intruders. Wire Materials: Galvanized steel wire,stainless steel wire,PVC coated iron wire in blue, green, yellow and other colors.