In view of the steel management problems of offshore engineering enterprise, the steel management indexes of steel management and the application scenes of steel management system are determined. According to the business flow of steel management system, the production management department, design department, purchasing department, and processing department are connected in steel trepanning management, steel purchasing management, steel inventory management, steel shorts management, and the whole flow tracking of steel management from steel receive to steel issue is realized, which can effectively improve the steel management efficiency of offshore engineering enterprise.