Product Introduction: Steel skeleton polyethylene plastic composite pipe is a new type of double-sided anti-corrosion pressure pipeline. This product effectively compensates for the shortcomings of metal pipelines that are not resistant to pressure and corrosion, non-metallic pipelines that are not resistant to pressure, steel plastic pipelines that are prone to delamination, and fiberglass pipelines that require high environmental requirements for laying.

(1) Good creep resistance and high durable mechanical strength.

(2) Good rigidity, impact resistance, low coefficient of thermal expansion, and moderate flexibility, with a combination of rigidity and flexibility. Small and medium-sized pipes can be appropriately bent and arranged according to the terrain, saving pipe fittings.

(3) Overcoming the rapid cracking phenomenon of polyethylene pipes; Due to the composite structure of two materials, cracking of polyethylene pipes will not occur.

(4) Good temperature resistance: When the temperature of the conveying medium is the same, the reduction in strength is more than 50% lower than that of polyethylene pipes.

(5) The composite of steel and plastic materials is uniform and reliable: the steel wire mesh and plastic of the flexible structure are intertwined and integrated, with a large and uniform binding force on each other, and there will be no delamination phenomenon.

(6) Low flow resistance: The equivalent absolute roughness of the inner surface of the steel skeleton plastic composite pipe is only one twentieth of that of the steel pipe, and it does not scale or wax, and will not reduce the conveying capacity due to corrosion, scaling, etc. It has high fluid conveying capacity and significant energy-saving effects.

(7) Reliable connection: The pipeline adopts electric heating fusion connection method, which is simple and economical for construction operation and convenient for maintenance. It can achieve no leakage in the entire pipeline system. As a water supply pipeline, it can achieve the goal of water conservation; As a drainage and sewage pipeline, it can effectively prevent underground pollution and water resource waste caused by leakage.

(8) Non toxicity: It has passed the inspection of the Environmental and Health Inspection Institute of the Chinese Center for Disease Control and Prevention and conforms to the Safety Evaluation Standard for Drinking Water Transmission and Distribution Equipment and Protective Materials (GB/T17219).

(9) Long service life: The steel skeleton plastic composite pipe has a service life of over 50 years.

(10) Excellent corrosion resistance: resistant to various chemical media erosion, without electrochemical corrosion.

Specification and size table for steel wire welded polyethylene composite pipes (inner diameter series 1)

Specification and size table for steel wire welded polyethylene composite pipes (inner diameter series 2)