المنزل
المنتجات
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

مكان المنشأ:الصين
الاسم التجاري:xinsen
شهادة:ISO 9001:2015, GB/T19472.2-2004
رقم الطراز:DWC-200/800
الحد الأدنى لكمية الطلب:قابل للتفاوض
سعر:USD 8-25 / Meter
التعبئة والتغليف القياسية:التعبئة والتغليف القياسية
موعد التسليم:7-15 يوم عمل
شروط الدفع:خطاب الاعتماد، D/A، D/P، T/T، ويسترن يونيون، موني جرام
القدرة على العرض:50000 متر شهريا
المواصفات
إبراز:

800mm dia dwc hdpe pipe

,

dwc hdpe pipe large diameter

,

large diameter double wall hdpe pipe
Pipe diameter:
200-800 مم
Material:
البولي إيثيلين عالي الكثافة (HDPE)
Inner wall:
سلس
Service life:
يتجاوز 50 عاما
Flow resistance:
20-30% أقل من الأنابيب الأسمنتية
Water temperature:
أقل من 45 درجة مئوية
وصف المنتج

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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