Fomu ni Veitaratara

HDPE Double-Wall Corrugated Pipe in Drainage Solutions

VEIKA E VAKARAUTAKI

HDPE (high density polyethylene) 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, agricultural irrigation, industrial drainage and other fields.
Ivakamacala
Kerea e dua na ivosavosa

Ivakamacala

Vakamacalataki ni HDPE Double-Wall Corrugated Pipe

HDPE (high density polyethylene) 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, agricultural irrigation, industrial drainage and other fields.

Product structure Features

Double-layer composite structure: the inner wall is smooth (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)

Details of HDPE Double-Wall Corrugated Pipe

1. Excellent physical properties

Na kaukauwa ni veivakasaurarataki: SN8 grade products can withstand a pressure of ≥8000N/m², equivalent to 4 meters of soil cover load

Impact resistance: Impact strength ≥30kJ/m² at 23℃ (ASTM D256 standard)

Flexibility: the bending radius can reach 20-25 times the diameter of the pipe (DN300 pipe minimum bending radius of 6 mita)

2. Long service life

Laboratory accelerated aging tests show that the service life can reach more than 50 yabaki

Uv resistant formula (2.5-3% carbon black masterbatch added) ensures outdoor performance

3. Environmental protection and economic benefits

Na kena bibi e 100 ga. 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)

Na ivakatakilakila ni HDPE Double-Wall Corrugated Pipe

Nominal diameter (mm)Ring stiffness class(kN/m²)Standard length (m)Working pressure (MPa)Applicable temperature range (° C)Connection method
DN200SN4/SN86/9/120.2-0.6– 40 ℃ ~ + 60 °CElectrothermy
DN300SN8 / SN12.56/9/120.2-0.6– 40 ℃ ~ + 60 °CElectrothermy
DN400SN8 / SN12.56/9/120.2-0.6– 40 ℃ ~ + 60 °CElectrothermy
DN500SN12.5 / SN166/9/120.2-0.6– 40 ℃ ~ + 60 °CElectrothermy
DN600SN12.5 / SN166/9/120.2-0.6– 40 ℃ ~ + 60 °CElectrothermy

Technical Parameter

Ring stiffness test standard: ISO 9969

Hydraulic test pressure: 1.5 times the working pressure for 1 hour without leakage

Longitudinal retraction rate: ≤3% (110℃±2℃ environment test)

HDPE Double-Wall Corrugated PIpe Applications

1. Municipal engineering

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

Cable protection sleeve: passed 10kV/1min voltage test

2. Agricultural irrigation

Drip irrigation system: with Φ16mm branch pipe to achieve precision irrigation

Drainage culvert: Slope 0.1-0.3% can achieve artesian drainage

3 Industrial applications

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

Embalaje y envío

Depende en los productos y qty,Eda rawa ni cakava na vakavodoki ni coiling,rolo,vakavodoki ni iyaya,kato se kato,kei na so tale.

Vakauta:Ena wasawasa,sitimanivanua,ena cagi se me vaka na kerekere ni kasitama.

iTukutuku ni Kabani

Luoyang Datang kaukauwa tekinolaji co., Ltd. e dua na kabani ni Jaina liu ka kenadau ena paipo palasitika cecere kei na iyaya .. Vakarautaki ena laini ni buli iyaya vakataki koya ni matanitu-ni-na-cakacaka ka tokoni mai na dua na timi ni . 200 kenadau, eda solia e dua na laini ni ivoli raraba e oka kina e sivia na . 150 types of plastic pipes and fittings designed for water supply and drainage systems, taranisimisani ni kasi, kei na ivakarau ni vakatakatari ni fuloa .. Na noda ivoli bibi e oka kina na PVC paipo kei na iyaya ., PE (HDPE) Paipo kei na iyaya, Paipo kei na iyaya ni PPR, kei na PEX Paipo ni Vakatakatataki ni Fuloa.

Should you have any inquiries regarding our PVC pipe,PE pipe & Paipo ni PPR, kerekere mo kakua ni lomalomarua mo veitaratara kei keda!

Tel.:0086-183 3790 0677

Veitalanoa: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

Imeli: volivolitaki@paipo kei na iyaya.net

Na ivakarau ni sausaumi

T/T,L/C ena rai,Iunioni ni Tokalau & Pepa,kei na so tale.

FAQ of HDPE Double-Wall Corrugated PIpe

Q1.: What are the advantages compared with traditional concrete pipe?

The weight is reduced by 87% and the installation efficiency is increased by 3 gauna

2-3 times longer service life (50 vs 20 yabaki)

More than 35% reduction in integrated engineering costs

Q2.: How to ensure the tightness of pipe connections?

Intelligent temperature control system (200-230℃ precise control) is adopted for the electrothermic connection.

Triple sealing guarantee: welding surface + rubber ring + heat shrinkable sleeve

Q3.: What is the maximum buried depth of the pipe?

Grade SN8: Recommended burying depth ≤4 meters

Grade SN16: Recommended burying depth ≤8 meters

Special enhanced type can be customized to 12 meters buried depth

Q4.: Is trenchless construction supported?

DR17.5 class pipe jacking model is available

Maximum jacking length up to 200 m (DN600 tube)

Q5.: How to check the product quality?

Third party test report (SGS/BV, etc.)

Material traceability certificate (PE100 resin batch number)

Factory water pressure test record

KEREA E DUA NA VEIVAKADEITAKI

KEREA E DUA NA VEIVAKADEITAKI