HDPE Double-Wall Corrugated Pipe in Drainage Solutions

សេចក្តីផ្តើមនៃ HDPE ឃouble-វទាំងអស់។ Corrugated Pipe

HDPE (ប៉ូលីអេទីឡែនដង់ស៊ីតេខ្ពស់។) 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, ប្រព័ន្ធធារាសាស្រ្តកសិកម្ម, industrial drainage and other fields.

Product structure Features

Double-layer composite structure: ជញ្ជាំងខាងក្នុងគឺរលោង (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)

ព័ត៌មានលម្អិតនៃ HDPE ឃouble-វទាំងអស់។ Corrugated Pipe

1. Excellent physical properties

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

ធន់នឹងផលប៉ះពាល់: Impact strength ≥30kJ/m² at 23℃ (ស្តង់ដារ ASTM D256)

ភាពបត់បែន: កាំពត់អាចឈានដល់ 20-25 ដងអង្កត់ផ្ចិតនៃបំពង់ (DN300 pipe minimum bending radius of 6 ម៉ែត្រ)

2. អាយុកាលសេវាកម្មយូរ

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

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

3. Environmental protection and economic benefits

ទំងន់គឺតែប៉ុណ្ណោះ 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)

លក្ខណៈ​ពិសេស​របស់ HDPE ឃouble-វទាំងអស់។ Corrugated Pipe

Technical ទំarameter

Ring stiffness test standard: អាយអេសអូ 9969

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

អត្រាដកថយបណ្តោយ: ≤3% (110℃±2℃ environment test)

HDPE ឃouble-វទាំងអស់។ គorrugated ទំអាយភី កកម្មវិធីស

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. ប្រព័ន្ធធារាសាស្រ្តកសិកម្ម

ប្រព័ន្ធធារាសាស្ត្រ: with Φ16mm branch pipe to achieve precision irrigation

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

3 កម្មវិធីឧស្សាហកម្ម

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

ការវេចខ្ចប់និងការដឹកជញ្ជូន

អាស្រ័យលើផលិតផលនិងបរិមាណ,យើងអាចរៀបចំការវេចខ្ចប់,វិល,ការវេចខ្ចប់ជាបាច់,ប្រអប់ឬប្រអប់,ល។.

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ប្រវត្តិរូបក្រុមហ៊ុន

Luoyang Datang Energy Tech Co., អិលធីឌី. គឺជាក្រុមហ៊ុនផលិតឈានមុខគេរបស់ប្រទេសចិនដែលមានឯកទេសខាងបំពង់ជ័រ និងឧបករណ៍ភ្ជាប់គុណភាពខ្ពស់. បំពាក់ដោយខ្សែសង្វាក់ផលិតកម្មស្វ័យប្រវត្តិទំនើប និងគាំទ្រដោយក្រុម 200 អ្នកជំនាញ, យើងផ្តល់ជូននូវជួរផលិតផលទូលំទូលាយដែលរួមមានជាង 150 types of plastic pipes and fittings designed for water supply and drainage systems, ការបញ្ជូនឧស្ម័ន, និងប្រព័ន្ធកំដៅជាន់. ផលិតផលសំខាន់ៗរបស់យើងរួមមានបំពង់ PVC និងឧបករណ៍ភ្ជាប់, PE (HDPE) បំពង់និងឧបករណ៍, បំពង់ PPR និងឧបករណ៍, និងបំពង់កំដៅជាន់ PEX ។

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FAQ នៃ HDPE ឃouble-វទាំងអស់។ គorrugated ទំអាយភី

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

The weight is reduced by 87% ហើយប្រសិទ្ធភាពនៃការដំឡើងត្រូវបានកើនឡើង 3 ដង

2-3 times longer service life (50 ទល់នឹង 20 ឆ្នាំ)

ច្រើនជាង 35% reduction in integrated engineering costs

សំណួរទី 2: 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

សំណួរទី 3: 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

សំណួរទី 4: Is trenchless construction supported?

DR17.5 class pipe jacking model is available

Maximum jacking length up to 200 ម (DN600 tube)

សំណួរទី 5: How to check the product quality?

Third party test report (SGS/BV, ល។)

Material traceability certificate (PE100 resin batch number)

Factory water pressure test record