HDPE Corrugated Pipe In Underground Drainage Systems

소개 HDPE 디ouble-여모두 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, 농업 관개, 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)

세부 사항 HDPE 디ouble-여모두 Corrugated Pipe

1. Excellent physical properties

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

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

Flexibility: 굽힘 반경은 도달할 수 있습니다 20-25 파이프 직경의 배 (DN300 pipe minimum bending radius of 6 미터)

2. 긴 서비스 수명

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

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

3. Environmental protection and economic benefits

무게는 단 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)

사양 HDPE 디ouble-여모두 Corrugated Pipe

Technical 피arameter

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 디ouble-여모두 기음orrugated 피아이페 에이응용에스

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 산업용 애플리케이션

Plant drainage: Through ISO/TR 10358 chemical corrosion resistance certification

Mine drainage: the maximum working pressure can withstand 0.8MPa

4. 특수환경

Frozen soil area: -40℃ low temperature impact test without cracks

Coastal areas: through ASTM G154 2000 hours salt spray test

포장 및 배송

제품 및 수량에 따라 다릅니다.,우리는 코일 링 포장을 만들 수 있습니다,롤,묶음 포장,상자 또는 상자,등.

선적:바다로,철도,항공 또는 고객의 요청으로.

회사 프로필

낙양대당에너지기술주식회사, 주식회사. 고품질 플라스틱 파이프 및 부속품을 전문으로 하는 선도적인 중국 제조업체입니다.. 최첨단 자동화 생산 라인을 갖추고 있으며 팀의 지원을 받습니다. 200 전문가, 우리는 이상으로 구성된 광범위한 제품 라인을 제공합니다. 150 types of plastic pipes and fittings designed for water supply and drainage systems, 가스 전달, 바닥 난방 시스템. 당사의 주요 제품에는 PVC 파이프 및 피팅이 포함됩니다., 체육 (HDPE) 파이프 및 피팅, PPR 파이프 및 피팅, 및 PEX 바닥 난방 파이프.

Should you have any inquiries regarding our PVC pipe,PE관 & PPR 파이프, 주저하지 말고 저희에게 연락해주세요!

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지불 조건

티/티,보자마자 L/C,웨스턴 유니온 & 페이팔,등.

FAQ HDPE 디ouble-여모두 기음orrugated 피아이페

1분기: What are the advantages compared with traditional concrete pipe?

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

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

이상 35% reduction in integrated engineering costs

2분기: 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

3분기: 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

4분기: Is trenchless construction supported?

DR17.5 class pipe jacking model is available

Maximum jacking length up to 200 중 (DN600 tube)

Q5: How to check the product quality?

Third party test report (SGS/BV, 등.)

Material traceability certificate (PE100 resin batch number)

Factory water pressure test record