To meet business plan of any Process Plant Mechanical Integrity and Reliability of static equipment/piping is very important. This can be achieved by good management system which is placed to make sure that each element gets properly scheduled and completed at appropriate intervals. Corrosion management system is an integration of various corrosion control methods to achieve mechanical integrity and reliability of static equipment/piping.Corrosion Management System (which is an understating Identification Measurement Monitoring control and mitigation of different corrosion mechanism within process plants) is a system which is fully integrated with other management systems and play a vital role in achieving excellence in plant Integrity and Reliability.Management of Change (MOC) Risk Based Inspection (RBI) and Integrating Operating Window (IOW) are some of the essential component of such Corrosion Management system. Leak/failure reporting tracking of failure analysis recommendations pressure safety valve (PSV) analysis record keeping and audit system are also part of Corrosion Management system and needs continuous improvement.The main objective of Corrosion Management System is to minimize the loss of containment of hydrocarbon and other critical non hydrocarbons which can be directly attributed to corrosion and has a detrimental impact on operation of process plants. Corrosion management also helps in making right inspection plan and optimize inspection intervals.This presentation describes the various aspects & elements of corrosion management system and also explain how these elements are integrated & contributed towards the enhancement of mechanical integrity of static equipment/piping process plants.Key Words: Mechanical Integrity Corrosion Management System RBI IOW PSV and MOC.