Winding Pipe HDPE Double-Wall Pipe for Drainage

Product Dimention Ring rigidity 4KN/ and Ring rigidity 8KN/: 200mm,250mm,300mm,350mm,400mm,450mm,500mm,600mm,700mm,800mm,900mm,1000mm,1500mm, 1800mm,2000mm,2200mm,2500mm Product Main Features: 1, Heavy caliber, rich in variety, the internal diameter of polyethylene middle-empty double-wall winding pipe is between 200mm and 3000mm. the variety is rich and applicable for all kinds of engineering. 2, Light, the pipe's unit dead weight is light, and the weight of pipe, whose