Auto-Tie Stem Wire offers a variety of auto-tie stem wire, also known as carrier baling wire, stand wire or stump wire. Black Annealed stem wire and Galvanized Hi-Tensile carrier wire is typically used in the auto-continuous baling process of recycled commodities such as cardboard, paper, plastics and textiles in high-production double-ram balers, or two-ram auto-tie balers. Automatic baling wire is continuously coiled, packaged on steel carriers.