Detailed Product Description

n         Higher rigidity and compression resistance than normal plastic pipe with same specification.

n         40% weight of normal plastic pipe with same specification, easy construction, and low labor intensity.

n         High sealing performance, prominent advantage in application with high underground water level

n         The double-wall corrugated pipe has a construction cost about 1/3 of normal plastic pipe. 

n         High corrosion-resistance and insulation performance.

n         Smooth inner wall and long service life

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l         Application scope

n         Protection sleeve for communication cable and broadcasting and TV cable in telecommunication, railway, expressway and tunnel fields.  

l         Product model and technical parameters:

n         Dimension of pipe (unit: mm)

n         Structural size of pipe socket for connection

n         Structural dimension of sealing ring:

u       Elastic sealing ring maybe a rubber piece which covers a wave trough or a flat rubber piece covers wave crest. 

l         Technical specification

u       Color: The pipe has a uniform color. White, yellow and grey colors are available, or determined through consultation between both parties.   

u       Appearance: the pipe wall shall be free from air bulbs, cracks, discolor and obvious impurities. The double-wall corrugated pipe shall have a smooth inner wall. The inner and outer walls shall be tightly welded together and free from opening, the wave shape of corrugated pipe shall be even.

u       Cold bending radius: the corrugated pipe has bendable performance for easy construction.

u       Physical and mechanical properties: