BARBED WIRE, STAY TUFF 15.5 GUAGE 4PT HT Catalog Fence Barbed Wire BARBED WIRE, STAY TUFF 15.5 GUAGE 4PT HT Manufacturer : Stay-Tuff Fencing Model Number : STDW-577 Description Uses Livestock fencing. Perimeter control. Crop protection. Features Class 3 zinc coated. High tensile wire. Heavy Duty. Meets and exceeds ASTM A-121. Advantages Saves money and time by placing post further apart when compared with traditional low carbon barbed wire. Quick and easy installation. Cardboard wraparound protects you from wire barbs. Last longer than traditional barbed wire. Wire will not stretch and sag like low tensile wire. Rates Please contact us for current pricing and availability.