We're a large and professional manufacturer of corrugated steel pipes in China.Corrugated Metal Pipe provides the durability owners and designers need with a wide choice of materials: Galvanized Steel, Aluminized Steel, and Polymer-Coated Steel.Corrugated Metal Pipe is typically used in a variety of applications, such as culverts, storm water detention systems, storm sewers, and small bridges. Standard fittings such as tees, elbows, wyes, saddles, and reducers, as well as specially fabricated manholes, catch basins, and detention system manifolds, are available to meet specific project requirements.