Found in machine shops, foundries and construction sites, heavy duty hoppers from Grainger feature steel construction and powder-coat finish to protect against rust, mold and chipping. Used for waste disposal and recycling collection or as a crane dump, a self-dumping hopper automatically dumps loads and returns to its original locked position. These hoppers also have easy-entry forklift pockets and a cable to enable a forklift operator to manually dump loads. Browse the large selection of heavy duty hoppers Grainger offers today.