Shandong Yuanpeng Environmental Protection Technology Co., Ltd
| Type | Corrugated Drainage Pipe |
| Material | HDPE |
| Keyword | Flexible Permeable Pipe |
| Diameter Range | 50-300mm |
| Feature | Corrosion Resistant |
| Payment Terms | T/T |
| Color | Black |
| Packaging Details | Woven fabric packaging |
| Working Temperature | -30℃ To 80℃ |
| Product Name | Hard Permeable Pipe |
| Delivery Time | 5 DAYS |
| Place of Origin | China |
| Brand Name | YPEP |
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Product Specification
| Type | Corrugated Drainage Pipe | Material | HDPE |
| Keyword | Flexible Permeable Pipe | Diameter Range | 50-300mm |
| Feature | Corrosion Resistant | Payment Terms | T/T |
| Color | Black | Packaging Details | Woven fabric packaging |
| Working Temperature | -30℃ To 80℃ | Product Name | Hard Permeable Pipe |
| Delivery Time | 5 DAYS | Place of Origin | China |
| Brand Name | YPEP | ||
| High Light | flexible drainage pipe ，flexible perforated pipe ，high strength drainage pipe | ||
Hard Permeable Pipe is a high-performance underground drainage pipe designed to provide rapid water collection, filtration, and discharge for modern infrastructure construction. The product is commonly known as a drainage blind pipe, perforated drainage pipe, or corrugated permeable pipe.
Manufactured from premium HDPE material, the pipe combines flexibility, compressive strength, and excellent hydraulic conductivity. The pipe wall adopts a corrugated reinforced design that improves structural rigidity while maintaining flexibility for easy installation.
The upper part of the pipe contains precision drainage holes that allow groundwater to enter quickly. The lower solid section prevents water leakage and helps transport collected water efficiently toward drainage outlets.
Compared with traditional stone blind ditch systems, Flexible Permeable Pipe products provide lower construction costs, higher drainage efficiency, reduced maintenance, and longer service life.
The product is widely applied in highway drainage, railway projects, retaining wall drainage systems, tunnel engineering, slope stabilization, airport foundations, and landfill seepage systems.
| Item | HPP80 | HPP100 | HPP150 | HPP200 |
|---|---|---|---|---|
| Inner Diameter mm | 80 | 100 | 150 | 200 |
| Outer Diameter mm | 95 | 118 | 172 | 228 |
| Pipe Weight kg/m | 0.55 | 0.72 | 1.25 | 2.10 |
| Ring Stiffness KN/m² | 8 | 10 | 12 | 16 |
| Water Flow Capacity L/min | 260 | 420 | 760 | 1150 |
| Opening Area % | 20 | 22 | 24 | 25 |
| Compression Resistance KPa | 350 | 420 | 500 | 650 |
| Test Item | Standard | Result |
|---|---|---|
| Tensile Strength | ASTM D638 | ≥20MPa |
| Elongation At Break | ASTM D638 | ≥400% |
| Chemical Resistance | Acid Alkali Salt | Excellent |
| UV Aging Resistance | ASTM G154 | Qualified |
| Impact Strength | ASTM D2444 | No Cracks |
| Low Temperature Brittleness | -20℃ | Qualified |
| Water Absorption | ASTM D570 | ≤0.3% |
Its semi-perforated structure provides efficient water collection while preventing secondary leakage and maintaining long-term drainage performance.
Yes. Filter fabric wrapping is optional and helps prevent sediment entering the drainage system.
Yes. HDPE material maintains flexibility and impact resistance even in low-temperature environments.
The pipe is usually laid inside gravel trenches or behind retaining walls with proper slope drainage design.
Highways, railways, tunnels, airports, retaining walls, landfills, sports fields, and landscaping drainage systems.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2022
Total Annual:
100000000-120000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Shandong Yuanpeng Environmental Protection Technology Co., Ltd was established in 2022, with a registered capital of 50 million, more than 300 employe sales-struction and after-sales. Some production lines have reached fully automated operation. Annual sales amounted to 120 mi... Shandong Yuanpeng Environmental Protection Technology Co., Ltd was established in 2022, with a registered capital of 50 million, more than 300 employe sales-struction and after-sales. Some production lines have reached fully automated operation. Annual sales amounted to 120 mi...
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