Lead Balls is small balls of Lead, traditionally made using a shot tower. It is used for a variety of purposes. One use of shot is in shotguns.
Lead Balls has been used to provide variable weight in stress testing systems. Shot pours from a hopper into a basket, which is connected to the test item. When the test item

Specification QQ-C-40.
The Lead Wool is used to seal flanged connections, cast iron, cement and earthenware pipes, and apertures of walls and ceilings. Very good ductility of Lead ensures fast and easy filling and sealing of small slots too.
Lead Wool, a form of caulking Lead, is long, fine strands of chemical