In order to the process that takes place inside the STEEL AUTHORITY OF INDIA LIMITED , in people working HRM,CRM, and process taking place inside the SAIL . This study analyzes the inventory management like raw materials, work in progress and finished goods in SAILt. This study used the inventory turnover ratio, it is very useful to predict the previous and past year of inventory in the company. Keywords : work in progress, Inventory turnover ratio, Stock and wholesale & Material manufacture.