In view of the current concrete pipe prefabricated enterprises stock steel mold long-term storage management problems: high restructuring cost, land resources, affect production, etc., through the field of steel structure, with the ship rust paint as the starting point, comprehensive secondary rust domestic and foreign method, using material drying fast, good mechanical properties, excellent heat resistance and other characteristics applied to steel mold long-term storage corrosion resistance.It fills in the gap in the management of the stock steel mold after the end of the project, and provides a new direction of maintenance and storage and rust prevention research for other steel equipment such as shield machine and milling machine.