Core Parameters
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Core Raw Material: High-quality HDPE of PE100, PE4710, and PE100-RC grades, ensuring pressure resistance and service life.
Size Range: DN20mm-1800mm, full specifications customizable.
Pressure Rating: 10 grades from SDR41 (PN4) to SDR6 (PN32), suitable for different water pressures.
Service Life: 70 years
Connection Methods: Supports electrofusion and butt fusion, compatible with PP compression joints, with high joint strength.
Environmental Performance: Non-toxic and odorless, meets drinking water standards, 100% recyclable.
Applicable Temperature: -20℃~40℃, stable performance at high and low temperatures.
Flow Performance: Smooth pipe wall, flow rate increased by more than 50% compared with traditional pipes, energy-saving and consumption-reducing.
Size Range: Nominal outer diameter DN20mm - 1800mm, full specification coverage, supporting customized special sizes.
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HDPE pipes and fittings use high-density polyethylene as the core raw material. With excellent physical and chemical properties, they are lightweight, easy to load, unload, transport and install, greatly reducing the difficulty of engineering construction and labor costs. At the same time, the pipes have high bending toughness, can adapt to low-temperature environments, have outstanding impact and pressure resistance, and can effectively cope with complex working conditions such as uneven foundation settlement.
The products are widely used in municipal water supply projects, urban and rural water supply and drainage pipe networks, agricultural irrigation, petrochemical medium transportation, mining water supply and drainage, industrial sewage discharge and other fields, providing a green, environmentally friendly, efficient and reliable pipeline solution.
Core Product Advantages
Ultra-High Toughness: The elongation at break is stably above 500%, which has extremely strong adaptability to uneven settlement of the pipe base and excellent seismic performance. It was the only surviving pipeline system in the 1995 Kobe earthquake in Japan.
Convenient Winding: Can be coiled into longer length pipes, reducing the number of joints, fundamentally reducing the risk of interface leakage and improving the tightness of the pipe network.
Excellent Crack Resistance: Has low notch sensitivity, high shear strength, outstanding scratch resistance and environmental stress cracking resistance, effectively extending the service life of the product.
Crack Prevention and Expansion: Strong resistance to rapid crack propagation, which can prevent pipe rupture accidents caused by sudden pressure changes or external impacts during pipe operation.
Efficient Construction: Light weight, convenient handling and installation, supporting a variety of trenchless construction technologies, reducing construction intensity and construction period costs.
Wear and Corrosion Resistance: Smooth pipe wall, low friction coefficient, flow rate more than 50% higher than that of steel pipes of the same diameter; resistant to corrosion by various chemical media, no damage from acid and alkali substances in the soil, no scaling and no bacterial growth during long-term operation.
Green and Environmental Protection: The raw material is non-toxic and odorless, passes strict health monitoring, and is a green building material; it can be recycled and reused, complying with national environmental protection policy requirements.
Zero Leakage Sealing: Adopts professional connection methods such as electrofusion and butt fusion, the joint strength is higher than that of the pipe itself, realizing full-link zero leakage of the pipeline system.
Product Series Details
Our comprehensive range covers the full spectrum of HDPE pipes and fittings, categorized as follows:
Pure HDPE Pipes & Fittings (Water Supply Type): Pressure ratings ranging from SDR 41 to SDR 6; sizes from DN16mm to 1600mm; capable of meeting water supply requirements across all diameters.
HDPE Pipes & Fittings (Butt Fusion Type): Compatible with pipes of the same pressure rating; sizes from DN63mm to 1600mm; features high connection strength and excellent sealing performance.
HDPE Pipes & Fittings (Electrofusion Type): Ideal for small-diameter applications and concealed installations; sizes from DN63mm to 400mm; offers convenient operation and reliable connections.
Integrally Molded HDPE Pipes & Fittings: Pressure ratings ranging from SDR 41 to SDR 6; sizes from DN20mm to 1600mm; the integrated design minimizes potential leak points.
PP Compression Fittings: Suitable for specific low-pressure scenarios; pressure ratings include SDR 17 (PN10) and SDR 11 (PN16); sizes range from DN20mm to 400mm.
HDPE Pipes & Fittings (Customized Type): Supports custom non-standard dimensions, special angles, and specific diameters; pressure ratings range from SDR 41 to SDR 6; sizes range from DN110mm to 1600mm.
Comprehensive Application Scenarios
Municipal Engineering: Urban potable water supply networks, secondary water supply systems, and landscape irrigation networks.
Energy Sector: Oil and gas field gathering and transmission pipelines, auxiliary water supply lines for natural gas facilities, and oilfield wastewater transport.
Construction Projects: Ventilation and drainage systems for subways and tunnels, and trenchless pipe repair and replacement projects.
Industrial Sector: Transport of corrosive fluids in the chemical industry, industrial wastewater circulation and discharge systems, and mining water supply and drainage systems.
Agricultural Water Management: Farmland irrigation networks, orchard drip and sprinkler irrigation systems, and aquaculture water circulation piping.
Civil Construction: Residential community water supply and drainage systems, villa and garden water supply, and the renovation of aging urban and rural pipe networks.
Water Utilities: Water treatment plant transmission and distribution networks, wastewater treatment plant influent and effluent piping, and reclaimed water transport lines—tailored to handle diverse water quality requirements while offering corrosion resistance and preventing scale buildup.
Infrastructure: Water supply, drainage, and fire protection piping along highways and railways; water supply systems for airports, seaports, and terminals—engineered to withstand impact and ground settlement, making them suitable for complex outdoor operating conditions.
Ecology and Environmental Protection: Water transport pipelines for constructed wetlands, supporting water supply and drainage lines for river restoration projects, and rainwater harvesting and utilization systems—eco-friendly and green, ensuring no secondary pollution.
Specialized Environments: Water supply pipelines for low-temperature regions such as polar zones and high-altitude plateaus (capable of withstanding temperatures down to -20°C without becoming brittle or cracking); water supply and drainage networks for coastal saline-alkali lands (resistant to salt and alkali corrosion); and supporting water supply pipelines for underground utility tunnels.
Healthcare and Food Industries: Pure water distribution networks for hospitals and process water transport pipelines for food processing plants—manufactured from non-toxic, odorless raw materials that meet strict hygiene and safety standards, thereby completely eliminating the risk of water contamination.