Abstract: Material management is an important part in the management of chemical piping projects. This paper discusses the characteristics of material management for large-scale chemical piping projects, supported by modern information technology. An integrated control and management model is built, and the method of modeling is studied. Using practical cases, applications of the model are studied. The owner-based material integrated management model can realize the all-life-cycle material management of piping engineering projects, providing a useful construction method and ideals for large-scale engineering material integrated management.

Key words: chemical piping, information integrated, Marian software, material management, SAP software