Wholesale HDPE Pipe For Water
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HDPE Pipe For Water
  • HDPE Pipe For Water
  • HDPE Pipe For Water
  • HDPE Pipe For Water
  • HDPE Pipe For Water
  • HDPE Pipe For Water

HDPE Pipe For Water

ZHSU HDPE Pipe is a flexible plastic pipe commonly employed in municipal water supply and drainage systems, water treatment piping systems, industrial water supply and drainage systems, and rural or agricultural irrigation systems. It is made of thermoplastic high-density polyethylene with non-toxic food-grade polyethylene virgin material for safe transportation of drinking water. It is highly resilient, durable, suitable for high pressure piping, leak-free through butt-welded connections, available in HDPE pipe coils.

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SPECIFICATION CUSTOMIZED SERVICE

High Density Polyethylene Pipe for Water Supply is a flexible plastic pipe for municipal water supply and drainage systems, water treatment piping systems, industrial water supply and drainage systems, rural or agricultural irrigation systems. It is made of thermoplastic HDPE (PE100, PE4710), 100% new food grade virgin material imported from Borealis, making it non-toxic, green and safe for potable water transportation. In addition its excellent flexibility allows the polyethylene pipe to be coiled and makes trenchless installation safer with butt-welded joints.


HIGH TOUGHNESS

ZHSU high-density polyethylene water supply pipe has an elongation at break of more than 500%, high adaptability to uneven settlement of the pipe foundation and excellent seismic capacity.


NON-TOXIC AND SAFE

HDPE pipe materials are non-toxic, green and safe with no heavy metal additives. High-density polyethylene water pipes made from virgin-grade polyethylene materials are safe for transporting potable water.


EXCELLENT FLEXIBILITY

Excellent flexibility allows the PE pipe to be coiled, making trench-less installations safer. We supply long lengths of HDPE pipe, which eliminates the use of large numbers of joints and fittings and improves cost-effectiveness.


LEAK FREE JOINT

HDPE pipes can usually be joined by butt welding or electrofusion welding. The strength of the joint is higher than the pipe body and has the ability to resist water hammer pressure, resulting in greatly improved safety and reliability of the water supply.


CHEMICAL CORROSION RESISTANCE

HDPE pipe is resistant to a wide range of chemicals since the chemicals in the soil do not lead to the degradation of HDPE pipe. Moreover, polyethylene is an electrical insulator, so it will resist rotting and rusting or promoting the growth of algae and bacteria.


SPECIFICATIONS
Material : High density polyethylene PE100 / PE4710 with black colour
Size : DN20mm ~ DN1200mm
Pressure : PN16/SDR11 ~ PN6/SDR26
Length: 4 meters / pcs, 3 meters/pcs, 5.8 meters/pcs, or 100 meters per coil
Standard: ISO 4427, DIN 8074/75, GB/T13663-2000
Joint: HDPE pipe jointed by butt welding

Size (mm) PN16 PN12.5 PN10 PN8
Thickness (mm) Weight (kg/meter) Thickness (mm) Weight (kg/meter) Thickness (mm) Weight (kg/meter) Thickness (mm) Weight (kg/meter)
20 2.3 0.135
25 2.3 0.173
32 3 0.289 2.4 0.237
40 3.7 0.446 3 0.364
50 4.6 0.693 3.7 0.553 3 0.455
63 5.8 1.051 4.7 0.868 4 0.759
75 6.8 1.469 5.6 1.231 4.5 1.005
90 8.2 2.124 6.7 1.767 5.4 1.447 4.3 1.167
110 10 3.167 8.1 2.614 6.6 2.161 5.3 1.757
125 11.4 4.101 9.2 3.374 7.4 2.756 6 2.261
140 12.7 5.12 10.3 4.23 8.3 3.461 6.7 2.828
160 14.6 6.722 11.8 5.538 9.5 4.527 7.7 3.714
180 16.4 8.496 13.3 7.021 10.7 5.736 8.6 4.668
200 18.2 10.478 14.7 8.626 11.9 7.088 9.6 5.788
225 20.5 13.275 16.6 10.955 13.4 8.979 10.8 7.326
250 22.7 16.339 18.4 13.494 14.8 11.023 11.9 8.972
280 25.4 20.478 20.6 16.921 16.6 13.846 13.4 11.313
315 28.6 25.938 23.2 21.437 18.7 17.546 15 14.25
355 32.2 32.914 26.1 27.183 21.1 22.31 16.9 18.094
400 36.3 41.807 29.4 34.502 23.7 28.241 19.1 23.038
450 40.9 52.985 33.1 43.698 26.7 35.79 21.5 29.173
500 45.4 65.356 36.8 53.978 29.7 44.231 23.9 36.032
560 50.8 81.912 41.2 67.685 33.2 55.384 26.7 45.09
630 109.6 378.5 46.3 85.579 37.4 70.183 30 56.999
710 42.1 89.041 33.9 72.579
800 47.4 112.964 38.1 91.922
900 42.9 116.436
1000 59.3 176.646 47.7 151.6
1200 67.9 243.9 57.2 206.997

APPLICATION
1: Municipal water supply, water mains, sewer mains, rural irrigation,
2: Food, Chemical industry
3: Replacement of cement pipe, cast iron pipe, and steel pipe
4: Greenbelts irrigation, farmland irrigation
5: Other applications such as power engineering, communications, deep sea farming, etc.


TEST & INSPECTION

TEST Unit Test Conditions Index
Elongation Rate % ≥ 350
Longitudinal Reversion % 110℃ ≤ 3
Oxidation Induction Time min 200℃ ≥ 20
Hydro-static Pressure (PE100) Mpa 20℃ 100h Stress 12.4Mpa No crack, no leakage
80℃ 165h Stress 5.5 Mpa
80℃ 1000h Stress 5.0 Mpa

HYDROSTATIC PRESSURE PERFORMANCE



HDPE PIPE BUTT FUSION

HDPE pressure piping systems adopt butt fusion welding for large-size connections. Small size connections are made by socket fusion welding.

Butt fusion welding uses a welder to heat the ends of the pipe (at a temperature of 210±10°C) until the ends are melted. Meanwhile the HDPE pipe ends should be quickly bonded and pressure maintained. All procedures are completed after cooling. The welding procedure can be found in the table below.

Wall Thickness (mm) Technology
First: Pre-heating Second: Fusion Third: Switch Fourth: Connection
Pre-heating pressure:0.15Mpa Pressure: 0.01Mpa Max: Switch Welding pressure: 0.15Mpa
Pre-heating temperature:210℃ Pre-heating temperature:210℃ Permission Time (s) Cooling Time (s)
Pre-heating Overlapping high Heating Time (s)
2-3.9 0.5 30-40 4 4-5
4.3-6.9 0.5 40-70 5 6-10
7.0-11.4 1 70-120 6 10-16
12.2-18.2 1 120-170 8 17-24
20.1-25.5 1.5 170-210 10 25-32
28.3-32.3 1.5 210-250 12 33-40

ZHSU HDPE water pipes are used for municipal water supply and drainage systems, water treatment pipeline systems, industrial water supply and drainage systems, rural or agriculture irrigation systems, and sea water, etc.

About Us
Shanghai Zhongsu Pipe Co., Ltd.

Shanghai Zhongsu Pipe Co.,Ltd established in 2004 with 1.01 billion registration capital, situated in Jinshan district of shanghai china, occupied 70000 square meters. ZHSU specialized in producing PPR pipe, antibacterial PPR pipe, anti UV PPR pipe, PP-RCT pipe, PE-RT pipe, HDPE pipe and fittings with various materials, adopted high technology production line to improve productivity and provide customer with fast delivery time. OEM HDPE Water Pipe Manufacturers and Wholesale Water Supply Black HDPE Pipe Factory in China. In order to cooperate with national rural drinking water safety project, ZHSU adopted large diameter facility for PE production, our biggest PE pipe diameter reached DN1200mm at present, ZHSU has become one of the manufacturers in china who can produce such large diameter PE pipe.

We adopted German brand Battenfeld-cincinnati production lines for plastic pipes to organize production in strictly accordance with international standards, the procedure from raw material purchasing to finished product delivery is fully under monitoring, passed ISO9001, ISO14001 and OHSAS18001 certification because of perfect management. Wholesale Black HDPE Pipe for Water Supply. Besides we were nominated as ”Shanghai famous brand products, Shanghai high-tech enterprises and Shanghai famous trademarks”.

Certificate Of Honor
  • ISO14001
  • ISO9001
  • ISO45001
  • CNAS Accredited Laboratory Certificate
  • CE-Certificate
  • 2022CEC Certificate - Water Supply Pipe
  • 2022CEC Certificate - Gas Pipe
  • 2021 Measurement Management System Certificate
  • TSG Special Equipment Production Licence New Certificate
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Product Knowledge

HDPE Water Pipe has excellent corrosion resistance and is suitable for water supply systems in a variety of complex environments.

In the modern era of infrastructure development, the choice of piping materials plays a crucial role in ensuring long-term reliability, safety, and efficiency of water supply systems. Among the various types of plastic pipes available today, HDPE (High-Density Polyethylene) water pipe stands out due to its excellent corrosion resistance, making it an ideal solution for water distribution in complex environments. Shanghai Zhongsu Pipe Co., Ltd., with over 20 years of experience and expertise, has emerged as a leading manufacturer of high-quality HDPE pipes and fittings, contributing significantly to sustainable water management solutions globally.

Shanghai Zhongsu Pipe Co., Ltd. specializes in producing HDPE pipes that meet national and international standards, including ISO9001, ISO14001, and OHSAS18001. With a registered capital of RMB 1.01 billion and a production base covering 70,000 square meters in Shanghai's Jinshan District, the company has invested heavily in advanced manufacturing technology and quality control systems to deliver top-tier products to global markets.

Corrosion Resistance: A Key Advantage of HDPE Pipes
Corrosion is one of the primary causes of pipeline failure, especially in environments where soil acidity, salinity, or industrial pollutants are present. HDPE pipes are chemically inert, meaning they do not react with acids, alkalis, or salts found in soil or water. This inherent property ensures that HDPE pipes remain unaffected by electrochemical reactions, microbial corrosion, or oxidative degradation—common issues that plague metal-based piping systems.

Shanghai Zhongsu Pipe Co., Ltd. uses 100% virgin raw materials sourced from reputable brands such as Borealis and South Korean suppliers, guaranteeing the environmental friendliness and mechanical strength of its HDPE pipes. The company’s CNAS-certified national laboratory ensures rigorous testing and inspection throughout the production process, from raw material selection to final product delivery. As a result, ZHSU’s HDPE pipes exhibit superior performance in aggressive environments, including coastal areas, industrial zones, and regions with acidic groundwater.

Wide Applicability Across Diverse Environments
The versatility of Water Supply HDPE Pipe makes them suitable for a wide range of applications. Whether used in municipal water supply networks, rural drinking water projects, or large-scale industrial facilities, HDPE pipes offer unmatched adaptability. Their flexibility allows for easy installation even in uneven terrain, reducing the need for additional fittings and joints that can become potential leakage points.

Shanghai Zhongsu Pipe Co., Ltd. has developed a comprehensive product line that includes HDPE water supply and drainage pipes, with diameters reaching up to DN1200mm—a testament to the company's technological capabilities and commitment to meeting diverse infrastructure needs. This large-diameter capability enables ZHSU to serve major municipal and industrial projects, including nuclear power plant cooling systems and large-scale sewage discharge pipelines.

The company’s HDPE Water Pipes have been successfully deployed in various complex environments across China and overseas markets, including Southeast Asia, Africa, and Latin America. In these regions, where water infrastructure often faces challenges such as extreme weather conditions, poor soil stability, and limited maintenance resources, HDPE pipes provide a durable and cost-effective solution.

ZHSU’s HDPE pipes are fully recyclable and do not release toxic substances during their lifecycle, making them an eco-friendly alternative to traditional piping materials. Additionally, the long service life of HDPE pipes—often exceeding 50 years—reduces the frequency of replacements and associated environmental impacts. By adopting stringent quality management systems and earning certifications such as ISO14001 (Environmental Management System), the company demonstrates its dedication to minimizing ecological footprints while delivering high-performance products.

With state-of-the-art production lines and inspection equipment, ZHSU ensures that every HDPE pipe leaving its factory meets the highest quality standards. The company also collaborates closely with government agencies, engineering firms, and international partners to support critical infrastructure projects, including nationwide rural drinking water safety programs and urban underground utility networks.

HDPE water pipes possess exceptional corrosion resistance, making them an ideal choice for water supply systems operating in a variety of complex environments. Shanghai Zhongsu Pipe Co., Ltd., as a leader in the industry, continues to set benchmarks in product quality, innovation, and customer satisfaction. Through its commitment to excellence, environmental stewardship, and technological advancement, ZHSU is playing a vital role in shaping the future of sustainable water infrastructure around the world.

Whether in bustling metropolitan cities or remote rural communities, HDPE pipes from Shanghai Zhongsu Pipe Co., Ltd. offer reliable, efficient, and environmentally friendly solutions for modern water management. 

Shanghai Zhongsu Pipe Co., Ltd.
Shanghai Zhongsu Pipe Co., Ltd.