SIFFO HDPE Pipe HDPE (High-Density Polyethylene) pipes are plastic pipes manufactured through advanced extrusion processes using premium HDPE resin. With excellent corrosion resistance, impact resistance and flexibility, they are the ideal choice for modern engineering piping systems.
SIFFO can provide high-quality water supply solutions with WRAS and ISO certification systems. SIFFO HDPE Pipe complies with ISO 4427, AS/NZS 4130, BS EN 12201 ,DIN 8077 and other standards, using PE100 and PE80 as raw materials. The diameter of HDPE Pipe we produce is from DN20 to DN1600, the pressure is PN6-PN25 and the quality is guaranteed for 20 years.
Feature
Product Name | SIFFO HDPE Water Pipe |
Specification | DN20 - DN1600mm |
Pressure | SDR7.4-PN25, SDR9-PN20, SDR11-PN16, SDR13.6-PN12.5, SDR17-PN10, SDR21-PN8, SDR26-PN6 |
Raw Material | PE80 PE100 PE100RC |
Standards | ISO 4427, AS/NZS 4130, BS EN 12201,DIN 8077 |
Application | Urban drink water supply |
Agricultural irrigation. | |
Sewage discharge. | |
Landscape garden water supply | |
Electrical Cable threading. | |
Connection | Butt fusion Welding, Electrofusion Welding |
Color | Black or Customized |
The core advantage of HDPE pipes as Potable water pipelines
HDPE's advantages stem from its material properties—high-density polyethylene is an inert, flexible, and strong thermoplastic polymer.
Excellent corrosion resistance and sanitation
Advantages: HDPE is extremely resistant to biological and chemical corrosion and will not rust, scale, or harbor microorganisms. This means that water quality is effectively maintained during transportation, preventing secondary contamination.
Comparison: It far surpasses the rusting problem of iron and steel pipes and avoids the copper ion precipitation that can occur in copper pipes.
Excellent flexibility and impact resistance
Advantages: Its flexibility allows it to adapt to geological changes such as ground subsidence and earthquakes, making it less susceptible to breakage. Its impact resistance, especially at low temperatures, is also excellent, allowing it to withstand external shocks.
Application value: It is particularly suitable for geologically unstable areas and projects crossing seismic zones.
Seamless connections and extremely low leakage rates
Advantages: Using hot-melt or electrofusion connection techniques, pipes can be connected into a fully integrated system, achieving "zero leakage." This is a revolutionary improvement compared to traditional pipes with rubber rings or mechanical joints.
Economic Benefits: It significantly reduces the loss of precious water resources. Traditional pipe networks in many cities experience leakage rates as high as 30%-40%, while HDPE systems can reduce leakage rates to single digits or even lower, saving significant water and treatment costs.
Lightweight and Easy to Transport and Install
Advantages: It is significantly lighter than concrete and metal pipes, reducing transportation and on-site handling costs. It can be supplied in coils, reducing the number of joints and expediting installation, significantly reducing construction time and labor costs.
Extremely Long Service Life and Low Maintenance Costs
Advantages: It typically has a design life of 50-100 years and requires virtually no maintenance throughout its lifecycle. Its total lifecycle cost is significantly lower than that of traditional pipes, which require frequent repairs and replacements.
Economic Benefits: While the initial investment may be slightly higher, it is the most economical option in the long term.
Excellent Fluid Properties
Advantages: Its smooth inner wall and low friction coefficient effectively improve water delivery capacity, reduce pumping energy consumption, and achieve energy-efficient operation.
HDPE pipe for water supply |
HDPE pipe for irrigation |
HDPE pipe for drainage |
HDPE pipe for Industrial |
HDPE pipe for drip irrigation |
HDPE pipe for new energy |
Applications of HDPE Pipes
Urban water supply system
Municipal water supply network: HDPE water supply pipes are used for urban main water supply pipes, branch pipes and household pipes, with the advantages of corrosion resistance, long service life and reduced leakage.
Secondary water supply system: Suitable for secondary water supply pipes in high-rise buildings to ensure water quality safety.
Rural drinking water project: Suitable for centralized water supply systems in rural and remote areas, easy installation and low maintenance cost.
Drainage system
Rainwater discharge system: HDPE water supply pipes are used for rainwater discharge pipes such as urban roads, squares, parks, etc., with strong pressure resistance and not easy to clog.
Sewage discharge system: Suitable for domestic sewage and industrial wastewater discharge pipes, resistant to chemical corrosion and prevent leakage.
Combined drainage system: Used for rainwater and sewage combined drainage pipes, corrosion resistance and long service life.
Agricultural irrigation
Drip irrigation system: HDPE water supply pipes are used for farmland drip irrigation pipes, with good weather resistance, long service life and significant water-saving effect.
Sprinkler irrigation system: Used for farmland sprinkler irrigation pipes, UV resistance and aging resistance.
Drainage system: used for farmland drainage pipes to prevent soil salinization and improve land utilization.
Industrial application
Water supply for chemical enterprises: HDPE water supply pipes are used to transport circulating cooling water, process water, etc. They have good chemical stability and can resist the erosion of various chemicals in the chemical production process.
Pure water supply for electronic enterprises: sanitary and non-toxic, not easy to scale, suitable for pure water supply system to ensure the quality of pure water.
Chemical delivery pipeline: used for transporting chemicals such as acids, alkalis, salts, corrosion resistance, and ensure safety.
Slurry delivery pipeline: used for mine slurry delivery pipeline, good wear resistance, and extended service life.
Industrial wastewater discharge: used for industrial wastewater discharge pipelines, chemical corrosion resistance, and leakage prevention.
Electrical cable protection
Cable casing: used to protect communication cables, with good insulation and strong pressure resistance to prevent cable damage.
Fiber optic protective sleeve: protective sleeve for fiber optic cables to ensure stable signal transmission.
Ground source heat pump system
Underground pipe: underground pipe used in ground source heat pump system, corrosion resistant, long life, ensuring efficient operation of the system.
Heat exchange pipe: heat exchange pipe used in ground source heat pump system, high temperature and pressure resistant, ensuring heat exchange efficiency.
Landfill
Leachate collection system: leachate collection pipe used in landfill, chemical corrosion resistant, prevent leakage.
Gas collection system: gas collection pipe used in landfill, corrosion resistant, pressure resistant, ensuring gas collection efficiency.
Marine engineering
Seawater transmission pipeline: water transmission pipeline used in seawater desalination project, seawater corrosion resistant, ensuring water quality safety.
Submarine cable protective sleeve: protective sleeve used for submarine cables and pipelines, pressure resistant, corrosion resistant, extending service life.
Specifications
This specification table is based on PE100 raw material, ISO4427, GB/T 13663, AS/NZS 4130 standards
Pressure | PN 6 | PN 8 | PN 10 | PN 12.5 | PN16 | PN 20 | PN 25 |
SDR | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | SDR9 | SDR7.4 |
OD | Min Wall Thickness | ||||||
(mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
Φ20 | 2.30 | 2.30 | 3.00 | ||||
Φ25 | 2.30 | 2.30 | 3.00 | 3.50 | |||
Φ32 | 2.30 | 2.40 | 3.00 | 3.60 | 4.40 | ||
Φ40 | 2.30 | 2.40 | 3.00 | 3.70 | 4.50 | 5.50 | |
Φ50 | 2.30 | 2.40 | 3.00 | 3.70 | 4.60 | 5.60 | 6.90 |
Φ63 | 2.50 | 3.00 | 3.80 | 4.70 | 5.80 | 7.10 | 8.60 |
Φ75 | 2.90 | 3.60 | 4.50 | 5.60 | 6.80 | 8.40 | 10.30 |
Φ90 | 3.50 | 4.30 | 5.40 | 6.70 | 8.20 | 10.40 | 12.30 |
Φ110 | 4.20 | 5.30 | 6.60 | 8.10 | 10.00 | 12.30 | 15.10 |
Φ125 | 4.80 | 6.00 | 7.40 | 9.20 | 11.40 | 14.00 | 17.10 |
Φ140 | 5.40 | 6.70 | 8.30 | 10.30 | 12.70 | 15.70 | 19.20 |
Φ160 | 6.20 | 7.70 | 9.50 | 11.80 | 14.60 | 17.90 | 21.90 |
Φ180 | 6.90 | 8.60 | 10.70 | 13.30 | 16.40 | 20.10 | 24.60 |
Φ200 | 7.70 | 9.60 | 11.90 | 14.70 | 18.20 | 22.40 | 27.40 |
Φ225 | 8.60 | 10.80 | 13.40 | 16.60 | 20.50 | 25.20 | 30.80 |
Φ250 | 9.60 | 11.90 | 14.80 | 18.40 | 22.70 | 27.90 | 34.20 |
Φ280 | 10.70 | 13.40 | 16.60 | 20.60 | 25.40 | 31.30 | 38.30 |
Φ315 | 12.10 | 15.00 | 18.70 | 23.20 | 28.60 | 35.20 | 43.10 |
Φ355 | 13.60 | 16.90 | 21.10 | 26.10 | 32.20 | 39.70 | 48.50 |
Φ400 | 15.30 | 19.10 | 23.70 | 29.40 | 36.30 | 44.70 | 54.70 |
Φ450 | 17.20 | 21.50 | 26.70 | 33.10 | 40.90 | 50.30 | 61.50 |
Φ500 | 19.10 | 23.90 | 29.70 | 36.80 | 45.40 | 55.80 | |
Φ560 | 21.40 | 26.70 | 33.20 | 41.20 | 50.80 | 62.50 | |
Φ630 | 24.10 | 30.00 | 37.40 | 46.30 | 57.20 | 70.30 | |
Φ710 | 27.20 | 33.90 | 42.10 | 52.20 | 64.50 | 79.30 | |
Φ800 | 30.60 | 38.10 | 47.40 | 58.80 | 72.60 | 89.30 | |
Φ900 | 34.40 | 42.90 | 53.30 | 66.20 | 81.70 | ||
Φ1000 | 38.20 | 47.70 | 59.30 | 72.50 | 90.20 | ||
Φ1200 | 45.90 | 57.20 | 67.90 | 88.20 | |||
Φ1400 | 53.50 | 66.70 | 82.40 | 102.90 | |||
Φ1600 | 61.20 | 76.20 | 94.10 | 117.60 | |||
Performance Index
Item | Index | |
Elongation at break,% | >=350 | |
Longitudinal reversion (110℃),% | =<3 | |
Oxidation induction time (200℃),min | >=20 | |
Hydrostatic strengt | 20℃,100h | No cracking,no leakage |
PE80 10.0MPa | ||
PE100 12.4MPa | ||
80℃,165h | No cracking,no leakag | |
PE80 4.6MPa | ||
PE100 5.5MPa | ||
80℃,1000h | No cracking,no leakag | |
PE80 4.0MPa | ||
PE100 5.0MPa | ||