Bekaert 1,320', 12 Gauge, Cattleman High Tensile Brace Wire, Reddie Reel trade; Class 3,179 KPSI Maximum Tensile Strength. Class 3 galvanized 12.5 ga high tensile wire features a single-strand design that allows it to be used for pasture fencing, tying, or bundling. Recommended for electric fence applications and also designed for general fencing jobs.