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Luoyang Zhongxiong Pipe Industry Co., Ltd.
HDPE Water Supply Pipes
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HDPE water supply pipes are manufactured using specialized polyethylene as the raw material, formed in one step via plastic extrusion. They are widely used in urban water distribution networks, irrigation and water diversion projects, as well as agricultural sprinkler systems—particularly excelling in applications requiring resistance to acidic, alkaline, and corrosive environments.
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Product Details
Product Introduction
HDPE water supply pipes are manufactured using specialized polyethylene as the raw material, which is extruded once through a plastic extrusion machine. They are widely used in urban water distribution networks, irrigation and water diversion projects, as well as agricultural sprinkler systems. These pipes are particularly well-suited for environments that demand resistance to acids, alkalis, and corrosive conditions. Because PE pipes rely on heat-fusion and electrofusion connections, the joints are seamlessly integrated with the pipe material itself, effectively resisting both the circumferential stresses caused by internal pressure and the axial impact stresses. Moreover, PE pipe material is completely non-toxic, prevents scaling, and inhibits bacterial growth, thereby eliminating the risk of secondary contamination in drinking water systems.
One-stop supply of PE large-diameter pipes and fittings. Rooted in pragmatism and innovation, Luoyang Zhongxiong Pipe Industry Co., Ltd. sets the benchmark for quality. We produce HDPE pipes ranging from DN20 to DN1400, supplying products to numerous large-scale PE solid-wall pipe projects both domestically and internationally. Our applications span across diverse sectors, including water supply and drainage, dredging, and sand pumping. Leveraging years of expertise in PE pipe manufacturing, our company has successfully achieved multiple certification standards for PE pipes.
Implementation Standards
The national standard for PE water supply pipes, GB/T 13663.2-2018, differs from the international standard ISO 4427:1996 "Specification for polyethylene pipes for water supply" by only a few minor additions or deletions.
Application Areas
- Urban Municipal Water Supply Network System
- Urban and Rural Drinking Water Supply
- Agricultural irrigation pipes
- Power Cable Protection Conduit
- Municipal industrial drainage and sewage pipelines
- Mine mortar conveying pipeline
- Landscape and Greenery Pipelines
- Port, river, and lake sediment dredging
- The transportation of crude oil wastewater
- Pipeline systems for material transport in industries such as chemical engineering, synthetic fibers, food processing, forestry, printing and dyeing, pharmaceuticals, light industry, papermaking, and metallurgy.
Product Superiority
- Highly corrosion-resistant
It is resistant to corrosion by a wide range of chemical media, and the chemicals present in the soil will not cause any degradation to the pipeline.
- Highly wear-resistant
Comparative wear resistance tests of steel pipes show that PE pipes exhibit four times the wear resistance of steel pipes, making them superior in mud-carrying applications. This results in longer service life and greater cost-effectiveness.
- Long-lasting, resistant to aging
Polyethylene pipes containing 2–2.5% evenly distributed carbon black can be stored or used outdoors for up to 50 years without being damaged by ultraviolet radiation.
- Lightweight and easy to construct
PE pipes are lighter than concrete pipes, galvanized pipes, and steel pipes, making them easy to handle and install. They also require less labor and equipment, which significantly reduces the overall installation costs of a project.
- Strong resistance to stress cracking
It exhibits low notch sensitivity, high shear strength, and excellent scratch resistance, while also demonstrating outstanding resistance to environmental stress cracking.
- Low water flow resistance
Featuring a smooth inner surface with a Manning coefficient of 0.009, the pipe’s sleek finish and non-adhesive properties ensure significantly higher flow capacity compared to conventional piping materials—while also reducing pressure losses in the pipeline and lowering energy consumption for water transport.
- Reliable connection
The pipeline systems are connected using hot-melt socket and hot-melt butt fusion methods, ensuring that the strength of the joints exceeds that of the pipes themselves. Polyethylene pipes are joined to other types of pipelines via flanged connections, which are both convenient and efficient.
- Strong impact resistance at low temperatures
The low-temperature embrittlement temperature is extremely low, allowing for safe use within a temperature range of -60°C to 60°C. During winter construction, thanks to the material's excellent impact resistance, pipe cracking will not occur.
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Address: Factory No. 9, Zhenxing Road, Pailiao Village Industrial Park, Xianglu Mountain Town, Yiyang County, Luoyang
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