... Corrugated Metal Pipe 2.Pipe for Road culvert,mining,civil use 3.SS400 Q23 4.Galvanized and powder coated 5. ISO ... 9001 CMP Corrugated Metal Pipe CMP is one kind of flexible, thin-wall, tube with lateral ... , angle, side direction, and combination displacement. The application fields of Assembly Corrugated Steel Culvert1.Highway and railway: culvert, passage, bridge ...