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  • High-Strength Steel Wire Reinforced Polyethylene (PE) Composite Pipe | Anti-UV, Anti-Bacterial, Wear-Resistant Underground & Aerial Pipeline | DN90–DN250 | PN1.0–3.5MPa
  • High-Strength Steel Wire Reinforced Polyethylene (PE) Composite Pipe | Anti-UV, Anti-Bacterial, Wear-Resistant Underground & Aerial Pipeline | DN90–DN250 | PN1.0–3.5MPa
  • High-Strength Steel Wire Reinforced Polyethylene (PE) Composite Pipe | Anti-UV, Anti-Bacterial, Wear-Resistant Underground & Aerial Pipeline | DN90–DN250 | PN1.0–3.5MPa

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High-Strength Steel Wire Reinforced Polyethylene (PE) Composite Pipe | Anti-UV, Anti-Bacterial, Wear-Resistant Underground & Aerial Pipeline | DN90–DN250 | PN1.0–3.5MPa
Shandong Donghong Pipe Industry Co., Ltd. proudly presents its independently developed High-Strength / Aerial Steel Wire Reinforced Polyethylene (PE) Composite Pipe, a next-generation pipeline solution designed for mining, municipal, and industrial projects.
This product is unique in the market, being the only one certified with a National Coal Mine Safety Certificate (covering DN90–DN250, PN1.0–3.5MPa).
With its innovative steel wire reinforcement structure, this PE composite pipe delivers outstanding mechanical strength, safety, and durability — ideal for both underground and aboveground pipeline systems.

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Product Description 

Shandong Donghong Pipe Industry Co., Ltd. proudly presents its independently developed High-Strength / Aerial Steel Wire Reinforced Polyethylene (PE) Composite Pipe, a next-generation pipeline solution designed for mining, municipal, and industrial projects.
This product is unique in the market, being the only one certified with a National Coal Mine Safety Certificate (covering DN90–DN250, PN1.0–3.5MPa). With its innovative steel wire reinforcement structure, this PE composite pipe delivers outstanding mechanical strength, safety, and durability — ideal for both underground and aboveground pipeline systems.

高直和普通安装实况对比_副本_副本


Key Features

膨胀系数低_副本





    Low Linear Expansion Coefficient – About 1/6 of standard PE and 1/3 of SRTP,        ensuring minimal deformation and higher system stability.

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    The optimized spacing between steel reinforcements provides superior structural        stability and higher pressure resistance compared to SRTP and conventional PE            pipes. The reinforcement spacing can be designed in accordance with standards          for steel-frame PE composite pipes or mesh-belt reinforced pipes, and can even          exceed these standards for demanding applications.

环刚度_副本





      Enhanced Ring Stiffness – Optimized steel wire framework prevents transport 

     deformation, vacuum collapse, and installation damage.


Product Advantages

  • High Safety Certification – The only product with Coal Mine Safety Certificate, guaranteeing reliability in hazardous environments.

  • Customizable Functions – Options include colored mining pipes, UV-resistant, anti-bacterial, anti-scaling, and wear-resistant designs.

  • Excellent Durability – Resistant to corrosion, pressure, and harsh terrain conditions, ensuring long service life and low maintenance cost.

  • Wide Pressure Range – Designed for PN1.0 to 3.5MPa, suitable for various industrial and municipal uses.

功能化


Applications

  • Mining pipelines and non-coal mine fluid transport

  • Municipal water supply and drainage systems

  • Underground utility tunnels and corridors

  • Complex terrain projects: river crossings, road crossings, valley spanning

  • Emergency or temporary systems: rescue water supply, flood drainage, temporary construction use


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