Consist of mixed yellow brass solids, including brass castings, rolled brass, rod brass, tubing and miscellaneous yellow brass, including plated brass. Must be free of manganese-bronze, aluminum-bronze, unsweated radiators or radiator parts, iron, and excessively dirty and corroded materials.
Must also be free of any type of munitions including, but not limited to, bullet casings.
Yellow brass is 33% zinc and 67% copper.
The recycling of brass scrap is a basic essential of the economics of the industry.