This features round pipe bundling machines designed to automatically stack round pipes into standard hexagonal bundles for convenient binding and storage. These machines provide two reliable pipe arrangement solutions: electromagnetic chuck and mechanical fork types. The electromagnetic chuck model offers flexible pipe adjustment and neat stacking, ideal for precise production requirements, though it features a more complex structure and higher cost, with possible residual magnetism on steel pipes. The mechanical fork type delivers cost efficiency and easy maintenance, suitable for stable, long-term production use, though it requires more effort in adjustment. Both structures ensure stable operation and consistent bundle forming, effectively reducing manual labor, improving packing efficiency, and standardizing storage and transportation. Built for durable performance in welded pipe production lines, these machines streamline the end-of-line packing process, supporting smooth production flow and professional packaging for metal round pipe manufacturing.