HDPE (polietileno de alta denseco) double wall corrugated pipe is a composite structure pipe manufactured by advanced co-extrusion technology, and its unique design includes smooth inner wall and corrugated outer wall. This innovative structure gives it both high strength and flexibility, making it the preferred pipe material for modern municipal engineering, agrikultura irigacio, industrial drainage and other fields.
HDPE (polietileno de alta denseco) double wall corrugated pipe is a composite structure pipe manufactured by advanced co-extrusion technology, and its unique design includes smooth inner wall and corrugated outer wall. This innovative structure gives it both high strength and flexibility, making it the preferred pipe material for modern municipal engineering, agrikultura irigacio, industrial drainage and other fields.
Product structure Features
Double-layer composite structure: la interna muro estas glata (thickness 1.5-3mm) to ensure water flow efficiency, and the outer wall is corrugated (peak height 15-40mm) to enhance the ring stiffness
Material science breakthrough: Using PE100 grade primary high density polyethylene, density ≥0.95g/cm³, melting index 0.3-0.5g/10min
Innovative connection system: double selection of plug and insert electrothermic connection (DN200-DN1200) and clamp connection (DN150 or less)
Detaloj de HDPE Double-Wĉiuj Ondumita Pipo
1. Excellent physical properties
Kunprema forto: SN8 grade products can withstand a pressure of ≥8000N/m², equivalent to 4 meters of soil cover load
Efiko-rezisto: Impact strength ≥30kJ/m² at 23℃ (Normo ASTM D256)
Fleksebleco: the bending radius can reach 20-25 fojojn la diametro de la tubo (DN300 pipe minimum bending radius of 6 metroj)
2. Longa servodaŭro
Laboratory accelerated aging tests show that the service life can reach more than 50 jaroj
Uv resistant formula (2.5-3% carbon black masterbatch added) ensures outdoor performance
3. Environmental protection and economic benefits
La pezo estas nur 1/8 of the concrete pipe, reducing the transportation and installation cost by more than 40%
The inner wall friction coefficient is 0.009 (27% lower than the concrete pipe), and the lifting velocity is 15-20%
4. Intelligent installation system
Smart fitting with RFID chip (optional)
Millimeter-level docking accuracy with dedicated welding equipment (output power 4-10kW)
Specifoj de HDPE Double-Wĉiuj Ondumita Pipo
Nominala diametro (mm)
Ring stiffness class(kN/m²)
Norma longo (m)
Labora premo (MPa)
Aplika temperaturo gamo (°C)
Konekta metodo
DN200
SN4/SN8
6/9/12
0.2-0.6
– 40 ℃ ~ + 60 ℃
Electrothermy
DN300
SN8 / SN12.5
6/9/12
0.2-0.6
– 40 ℃ ~ + 60 ℃
Electrothermy
DN400
SN8 / SN12.5
6/9/12
0.2-0.6
– 40 ℃ ~ + 60 ℃
Electrothermy
DN500
SN12.5 / SN16
6/9/12
0.2-0.6
– 40 ℃ ~ + 60 ℃
Electrothermy
DN600
SN12.5 / SN16
6/9/12
0.2-0.6
– 40 ℃ ~ + 60 ℃
Electrothermy
Teknika Parameter
Ring stiffness test standard: ISO 9969
Hydraulic test pressure: 1.5 times the working pressure for 1 hour without leakage
Urban stormwater management system: can handle a maximum instantaneous flow of Q=5m³/s (DN1200 pipe)
Sewage pipe network: resistant to chemical corrosive environment with pH 2-12
Kablo protekta maniko: passed 10kV/1min voltage test
2. Agrikultura irigacio
Guta akvuma sistemo: with Φ16mm branch pipe to achieve precision irrigation
Drainage culvert: Slope 0.1-0.3% can achieve artesian drainage
3 Industriaj aplikoj
Plant drainage: Through ISO/TR 10358 chemical corrosion resistance certification
Mine drainage: the maximum working pressure can withstand 0.8MPa
4. Special environment
Frozen soil area: -40℃ low temperature impact test without cracks
Coastal areas: through ASTM G154 2000 hours salt spray test
Pakado kaj Sendo
Dependas de la produktoj kaj kvanto,ni povus fari la pakadon de bobenaĵo,ruliĝas,pakaĵpakado,kestoj aŭ skatoloj,ktp.
Sendo:Ĉe la maro,fervojo,per aero aŭ kiel peto de kliento.
Kompanio Profilo
Luoyang Datang Energy Tech Co., Ltd. estas ĉefa ĉina fabrikisto specialigita pri altkvalitaj plastaj pipoj kaj garnituro. Ekipita per plej modernaj aŭtomatigitaj produktadlinioj kaj subtenata de teamo de 200 profesiuloj, ni proponas ampleksan produktan linion konsistantan el super 150 types of plastic pipes and fittings designed for water supply and drainage systems, dissendo de gaso, kaj plankaj hejtsistemoj. Niaj ĉefaj produktoj inkluzivas PVC Pipojn kaj Fittings, PE (HDPE) Pipoj kaj Fittings, PPR Pipoj kaj Fittings, kaj PEX Floor Heating Pipes.
Should you have any inquiries regarding our PVC pipe,PE-tubo & PPR-tubo, bonvolu ne hezitu kontakti nin!
