Boiler Corrosion and Causes of Boiler Corrosion : Boiler Corrosion (Corrosion) is complex Electrochemical Reaction. Boilers Corrosion is caused by water in boilers and can result in pinpoint penetration of boiler metal. Thermodyne Provides Boiler AMC, Inspection, Corrosion Prevention & Repairing Services at Pocket-Friendly Cost Corrosion in Boilers