Tata Steel's installed capacity in Kalinganagar in the first phase is three million tonnes. : Tata Steel will look at all inorganic options to achieve its target of doubling capacity in the next five years. Tata Sons chairman Natarajan Chandrasekaran had recently said that a deleveraged Tata Steel would be better positioned to grow faster and double capacity in India over the next five years, organically or inorganically.