Corrugated Perforated Drainage Polyethylene Plastic Pipe Price Product Description Specification: specification and dimension of high density polyethylene double-wall bellows GB/T19472.1-2004 items dn/ID 225 300 400 500 600 800 mean inside diameter 225 300 400 500 600 800 nominal outside diameter 260 348 480 605 725 970 depth of bellmouth 152 190 255 240 250 260 inside diameter of bellmouth 264 351 473 575 691 963 Application scope 1. Municipal engineering 2. Chemaical engineering 3. Oil field and gas field 4. Thermal power project 5. Metallurgical mine 6. Express highway 7. Ocean project 8.Shipbuilding 9.Buried drainage pipe, cable dredge pipe Product features: 1. Light weight, convenient handling. Low density, handling, handling and construction are all convenient . 2. Good corrosion resistance. The Pipe has excellent acid and alkali resistance, corrosion resistance, suitable for chemical industry. 3. Fluid resistance is small, the inner wall of the pipe is smooth, the roughness coefficient is only 0.009, the fluid resistance is small, effectively improve the hydraulic condition of the pipe network, reduce the operation cost of the system. 4. High mechanical strength, pressure pipe has good performance, impact resistance and tensile strength. 5. Construction is simple, quick and easy pipeline connection construction, construction engineering cost is low. 6. Low cost, low price, and low transportation cost, convenient construction, long service life, so the overall cost is low. 7. Does not affect the water quality, the dissolution test confirmed that does not affect the water quality, suitable for popularization and application in large area. Applicable scope: 1, industrial and civil building indoor water supply, water system. 2, living quarters, the underground water supply system. 3, city water supply piping system. 4, water treatment plant water disposal system. 5, aquaculture. 6, garden irrigation, sinking engineering and other industrial pipes.