Since 1867, hundreds of patents have been awarded for different styles of barb, or bob, wire. Of course, not all styles took hold and became popular with the public. The reasons were numerous. Some were designed to be safer, which took away from its intended effectiveness. Some styles proved too difficult to produce. Start-ups were expensive, so lack of capital prevented inventors from succeeding. And still others just didn’t have the experience to manufacture or market their products. In the end, the successful, enduring styles share common features. Farmers and ranchers need reliable, heavy-duty wire that won’t break under pressure. The steel should be high quality so that the wires maintain uniform tension and consistently react to changing weather conditions, preventing sagging or failure. The use of two wires, reverse twisted, adds strength and keeps the barb spacing intact to avoid slippage and gaps. In addition, the points of the barbs must be strong enough to resist bending and sharp enough to cause discomfort. Low carbon wire is a good option for barbed wire, but should have a zinc coating to protect the steel from rust and early corrosion. Fortunately, you need not look further. Red Brand has barbed wire options that satisfy every requirement for a quality, long-lasting fence. When properly installed, you can expect your Red Brand fence to last 20-25 years. In fact, we’ve had customers tell us that their Red Brand Barbed Wire has lasted over 70 years!