Ductility Testing Machine with Water Bath is designed with a thermostatic heater and a circulating pump to maintain uniform water temperature. The Testing Machine is stretched at a rate of 50 mm / min. /2.5 mm per minute at a temperature of 27 degree C /0.5 degree C. The Testing Machine ensures that one half of the briquette moulds is fixed on a fixed plate in the water bath, the other half of the briquette mould is fixed to a carrier which slides over a rotating the threaded shaft with a clutch. Ductility Testing Machine with Water Bath is fixed with to the carrier moves over a scale graduated from 0-110 cm X 1 mm fixed on the bath.