HDPE paipo vakalivaliva ena ivakarau ni drainage ena ruku ni qele

Vakamacalataki ni HDPE Double-Wkece Paipo vakalivaliva

HDPE (polietileni cecere) 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, vakasuasuataki ni teitei, industrial drainage and other fields.

Product structure Features

Double-layer composite structure: na bai e loma e malumu (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)

Na itukutuku matailalai ni HDPE Double-Wkece Paipo vakalivaliva

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

Veisaqasaqa ni veivakacacani: Impact strength ≥30kJ/m² at 23℃ (ivakatagedegede ni ASTM D256)

Veisau: the bending radius can reach 20-25 gauna na rabailevu ni paipo (DN300 pipe minimum bending radius of 6 mita)

2. Bula ni veiqaravi balavu

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 (sega ni gadrevi)

Millimeter-level docking accuracy with dedicated welding equipment (output power 4-10kW)

Na ivakatakilakila ni HDPE Double-Wkece Paipo vakalivaliva

Diamita vakayaca (mm)	Ring stiffness class(kN/m2)	Na balavu vakatautauvata (m)	Na veivakasaurarataki ni cakacaka (MPa)	Applicable temperature range (° C)	Na iwalewale ni veitaratara
DN200	SN4/SN8	6/9/12	0.2-0.6	– 40 ℃ ~ + 60 °C	Electrothermy
DN300	SN8. / SN12.5	6/9/12	0.2-0.6	– 40 ℃ ~ + 60 °C	Electrothermy
DN400	SN8. / SN12.5	6/9/12	0.2-0.6	– 40 ℃ ~ + 60 °C	Electrothermy
DN500	SN12.5 / SN16	6/9/12	0.2-0.6	– 40 ℃ ~ + 60 °C	Electrothermy
DN600	SN12.5 / SN16	6/9/12	0.2-0.6	– 40 ℃ ~ + 60 °C	Electrothermy

Technical Paramita

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-Wkece Cvakalivalivataki PIpe KEIkerekeres

1. Idinia ni koro

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

Liga ni veitaqomaki ni kebulu: passed 10kV/1min voltage test

2. Vakasuasuataki ni teitei

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

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

3 Na veiqaravi vakacakacaka

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,Paipo ni PE & 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 ni HDPE Double-Wkece Cvakalivalivataki PIpe

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

The weight is reduced by 87% kei na kena vakacurumi na kaukauwa e vakalevutaki ena . 3 gauna

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

Sivia na […] 35% reduction in integrated engineering costs

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

Na ivakarau ni lewa ni katakata vuku (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, kei na so tale.)

Material traceability certificate (PE100 resin batch number)

Factory water pressure test record