Deep Buried Municipal Sewer Pipe Helical PE Corrugated Pipe High Stiffness

รายละเอียด
เน้น:

Deep Buried Municipal Sewer Pipe

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Helical PE Corrugated Pipe

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PE Corrugated Pipe High Stiffness

Ring stiffness:
≥ 12.5 กิโลนิวตัน/ตรม
Diameter range:
DN300 มม. ถึง DN2600 มม
Material composition:
แถบเหล็กและ HDPE
Flow capacity increase:
สูงขึ้น 40%
Jointing methods:
ปลอกหดด้วยความร้อน, อิเล็กโทรฟิวชัน, การเชื่อม PE
Inner wall:
เรียบเนียนเป็นพิเศษ
คําอธิบายสินค้า
Steel Belt Reinforced PE Helical Corrugated Pipe High Stiffness Solutions For Deep-Buried Municipal Drainage

Steel Belt Reinforced PE Helical Corrugated Pipe is a high-performance, heavy-duty composite pipe engineered for large-scale municipal gravity flow systems. By wrapping a "U"-shaped steel strip coated with specialized adhesive resin within a high-density polyethylene (HDPE) matrix during the molten plastic state, this pipe achieves exceptional structural strength. It provides modern cities with a lightweight, high-stiffness, and durable alternative to traditional concrete pipes.

Key Municipal Application Fields

  • Urban Stormwater & Sewage Networks: The premier choice for municipal main sewers and storm drainage systems, efficiently managing high-volume water discharge.

  • Deep-Buried Trunk Lines: Exceptional load-bearing capacity makes it ideal for deep underground pipelines subjected to heavy earth pressure and surface traffic.

  • Large-Scale Urban Culverts: Widely used as drainage culverts beneath municipal roads, highways, and intersections to prevent waterlogging.

  • Municipal Reconstruction Projects: Its lightweight design allows for rapid replacement of aging, cracked concrete pipelines in dense urban environments with minimal disruption.

Advantages for Municipal Infrastructure

  • Extraordinary Ring Stiffness & Large Diameters:

    By leveraging the structural advantage of the embedded "U"-shaped steel belt, the pipe achieves high ring stiffness (maintaining ≥ 12.5 KN/m² even across large diameters from DN300mm up to DN2600mm). This ensures excellent resistance to heavy traffic loads and deep backfill soils, solving deformation issues common in large-diameter applications.

  • Advanced Anti-Corrosion Multi-Layer Bonding:

    The composite layers are bonded seamlessly while the plastic is in a molten state. A specialized transition layer acts as a permanent barrier between the steel and HDPE, blocking oxygen and moisture to completely eliminate steel corrosion, guaranteeing a long-term maintenance-free lifespan.

  • Superior Hydraulics & 40% Higher Flow Capacity:

    The inner wall is ultra-smooth with a minimal friction coefficient. Compared to traditional concrete pipes of the same internal diameter, this pipe increases water delivery capacity by over 40% under identical conditions, drastically lowering the risk of urban flooding.

  • Flexible Installation & Secure Multi-Option Jointing:

    The pipe's low weight and natural flexibility make it highly adaptable to uneven ground settlement and difficult trench conditions, reducing excavation costs. It supports reliable, leak-free municipal connections via multiple methods: heat-shrinkable sleeves, electrofusion joints, or PE extrusion welding.

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