HDPE winding pipe is an environmentally-friendly and safe product made of high-density polyethylene resin. The pipe has high toughness, elongation at break over 500%, strong adaptability to uneven settlement and dislocation of pipe foundation, good seismic performance and wide application. Let's learn more about hdpe double-walled corrugated pipe.

Hdpe double-wall corrugated pipe

Chemical corrosion resistance: not corroded by acid, alkali, salt, organic matter, bacteria and algae, not rusting or scaling;

Long service life: the aging life of materials is more than 1 12 years, and the design life of pipelines is 50 years;

Strong impact resistance: it still has good impact performance below freezing point and will not crack due to water freezing, which is better than UPVC, glass fiber reinforced plastic sand and other materials;

Light weight: the density is less than 1, which is lighter than water, only 1/8 of the same specification concrete pipe. Convenient loading, unloading, transportation and installation, without large lifting and transportation equipment;

The water resistance coefficient is low: n=0.0078-0.009, which is generally designed as 0.0 1, while the concrete pipe is n=0.0 13-0.0 14, which can increase the flow rate and velocity by 30%-40% compared with the pipe with diameter;

Good wear resistance: the wear resistance is far better than that of concrete pipes, UPVC pipes, glass fiber reinforced plastic sand pipes and other pipes;

Convenient connection: the flared socket connection mode is adopted, so the pipeline connection is convenient and fast, and the single-port socket does not need large-scale installation equipment, which greatly shortens the construction time; The materials of pipes and fittings are the same, with synchronous cold and hot shrinkage and synchronous pressure change, and the rubber ring with special structure design has more reliable sealing performance;

Environmental protection products: 100% of products can be recycled, without polluting the environment;

The main products of Zhengzhou Tongluo Pipe Industry are: polyethylene double-wall corrugated pipe (HDPE), five specifications and models from DN225mm to DN600mm, six models including carbon spiral pipe, DN50 to DN 150, and steel belt reinforced polyethylene spiral corrugated pipe DN200 to DN2600. The HDPE double-wall corrugated pipe we produce is widely used for rainwater and sewage discharge in municipal engineering; Sewage discharge in living quarters; Sewage discharge and drainage pipes of industrial and mining enterprises; Urban sewage and rainwater collection; Ventilation system, etc.