2-1/2 Crimplok Combination Nipple Steel with FlangeThe 2 1 2 Crimplok Combination Nipple Steel with Flange is a heavy duty fitting designed for secure hose to pipe connections. It features a Crimplok hose end, which requires a crimp sleeve or ferrule for a strong, permanent connection, and a flanged end for secure bolted attachment to a piping system. The steel construction provides high strength and durability, making it suitable for industrial, construction, and hydraulic applications.