Metalica Forging Inc. is a leading Flanges Manufacturer in India. We manufacture various industrial pipe flanges from 12″NB to 48″NB. Flanges are used as connectors in piping systems to join pipes to other piping systems, such as tees, elbows, reducers, valves, and other piping equipment.A flange is used to connect valves, pipes, pumps, and other instruments to form a piping system. Flanges also provide convenient access for inspection, modification, and cleaning.