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HDPE Double Wall Corrugated Pipe DN500-1200
HDPE双壁波纹管 DN500-1200
Product Introduction
Large diameter HDPE corrugated pipes (dn500-1200) handle the most demanding municipal sewer and stormwater applications. Their high ring stiffness (up to SN16) allows deep burial under heavy traffic loads.
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Specifications
| Material | HDPE |
| Size | DN500-1200 |
| Stiffness | SN4/SN8/SN16 |
| Joints | Bell with seal ring |
| Standard | ISO 9969, GB/T 19472 |
| Depth | Up to 8m burial |
Key Features
- Deep burial, heavy traffic rated
- High flow, smooth inner wall
- Flexible, seismic-resistant
- Corrosion-proof in aggressive soil
Applications
Quality & Certification
ISO 9969 SN16 tested. Suitable for deep burial under highways.
FAQ
Q1: MOQ?
1 container.
Q2: Lead time?
30-45 days.
Q3: Stiffness?
SN8/SN16 for deep burial.
Q4: Payment?
T/T 30%.
Q5: Joints?
EPDM seals, self-restraint.
Q6: Manholes?
PE manhole systems.
Q7: Certification?
ISO, CE.