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DWC HDPE Pipe
800mm Dia DWC HDPE Pipe Large Diameter Double Wall HDPE Pipe

800mm Dia DWC HDPE Pipe Large Diameter Double Wall HDPE Pipe

原産地:中国
ブランド名:xinsen
認証:ISO 9001:2015, GB/T19472.2-2004
モデル番号:DWC-200/800
最低注文数量:交渉可能
価格:USD 8-25 / Meter
標準梱包:標準梱包
納期:7～15営業日
支払い条件:L/C、D/A、D/P、T/T、ウェスタンユニオン、マネーグラム
補給能力:1ヶ月あたりの50000メートル
指定
ハイライト:

800mm dia dwc hdpe pipe

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dwc hdpe pipe large diameter

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large diameter double wall hdpe pipe
Pipe diameter:
200~800mm
Material:
高密度ポリエチレン (HDPE)
Inner wall:
スムーズ
Service life:
50年を超える
Flow resistance:
セメント管より20～30%低い
Water temperature:
45℃以下
製品の説明

Large Diameter DWC HDPE Double Wall Corrugated Pipe 200-800mm Smooth Interior for Industrial Sewage

Product Introduction

HDPE Double-Wall Corrugated Winding Pipe is fabricated from high-density polyethylene using a hot-state spiral winding technique, fully meeting the requirements of GB/T19472.2-2004 standards for buried structural wall piping. Designed for industrial wastewater conveyance, agricultural field drainage and irrigation, buried infrastructure, and telecommunication conduit applications, this system accommodates fluid temperatures reaching 45°C. As an engineered polymer construction material, it plays a vital role in reducing energy consumption, curbing pollution, and advancing environmental stewardship.

Performance Highlights
  1. Dependable Structural Strength — Integrated PE strip reinforcement provides robust ring stiffness, giving even large-bore sections the load-bearing capacity required for buried industrial installations.
  2. Reduced Flow Friction — The exceptionally smooth HDPE inner bore lowers hydraulic resistance by 20–30% versus concrete alternatives, resisting sedimentation buildup and preserving flow efficiency indefinitely.
  3. Seamless Fusion Joints — Electrofusion and butt welding methods produce completely sealed, watertight connections using only portable handheld equipment, enabling fast field assembly without heavy machinery.
  4. Long-Term Corrosion Protection — Inherent chemical inertness of HDPE ensures a service life beyond 50 years, resisting attack from aggressive soils, acidic effluents, and groundwater contaminants.
  5. Effortless Handling — Low pipe weight eliminates crane requirements during placement. High axial compliance adapts to uneven trench bedding while mitigating stresses from imperfect installation conditions.
  6. Decentralized Production — Reel-packaged strip feedstock permits compact winding machinery to be relocated adjacent to project sites for localized manufacturing, substantially lowering logistical expenditures for buyers.
  7. Surge Load Tolerance — The pipe deflects elastically under transient pressure spikes, dissipating stress energy to protect joint seals from deformation-induced leakage or structural failure.
  8. Optimal Value Proposition — This hybrid design harnesses the mechanical toughness of PE combined with the chemical durability of polyethylene for exceptional lifecycle economics.
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