Audited Supplier
Our High-Density Polyethylene (HDPE) Double-Wall Corrugated Pipe is crafted through an advanced extrusion molding process using premium high-density polyethylene. This exceptional pipe boasts a unique wave shape, robust structure, unparalleled corrosion resistance, and superior compression performance, making it ideal for urban infrastructure needs.
Crafted from high-density polyethylene, our HDPE double-wall corrugated pipe offers remarkable corrosion resistance. Its lightweight nature, ease of cutting, and straightforward installation significantly simplify construction projects, enhancing efficiency and reducing project complexity.
Featuring a compact and tightly-knit structure, our HDPE double-wall corrugated pipe excels in extrusion resistance, enduring high loads and pressures effortlessly. The innovative structural design, with air-filled spaces between the inner and outer walls, ensures exceptional sealing performance for any urban infrastructure project.
Built to last, our HDPE double-wall corrugated pipe boasts impressive aging and corrosion resistance, ensuring a service life exceeding 50 years. This outstanding longevity minimizes maintenance and replacement needs, saving significant human, material, and financial resources over time.
As a green and eco-friendly material, our HDPE double-wall corrugated pipe is fully recyclable, contributing to environmental conservation by preventing pollution.
The implementation standard is GB/T 19472.1-2004.
Transportation: Guarantee no scratches, throw impacts, violent impacts, or exposure to oil and chemical pollutants.
| Diameter | Minimum Mean Inside Diameter(mm) | Minimum Laminated Wall Thickness(mm) | Minimum Inner Wall Thickness(mm) | Suggestion Connection Length(mm) |
| DN/ID(mm) | ||||
| 200 | 195 | 1.5 | 1.1 | 54 |
| 300 | 294 | 2 | 1.7 | 65 |
| 400 | 392 | 2.5 | 2.3 | 74 |
| 500 | 490 | 3 | 3 | 85 |
| 600 | 588 | 3.5 | 3.5 | 96 |
| 800 | 785 | 4.5 | 4.5 | 118 |
| 1000 | 985 | 5 | 5 | 140 |
Note:
1. This series of pipes are primarily designed for urban water supply engineering projects. The nominal pressure specifies the maximum permissible working pressure for water conveyance at 20ºC, ensuring optimal performance and safety.
2. The weight provided in the above table is calculated based on an average density of 0.95g/cm³. The specified outer diameter and wall thickness include the nominal value with an added half of thelimit deviation, delivering precise and reliable measurements for your engineering needs.
Our commitment to excellence and sustainability is underscored by our comprehensive certifications: ISO9001:2015 for quality management, ISO14001:2015 for environmental stewardship, and ISO45001:2018 for occupational health and safety. As a testament to our reliability and superior standards, we are a proud member cooperation unit with the prestigious State Grid Corporation of China, with whom we have secured a long-term supply contract.
A1:Our samples are meticulously prepared and expertly coated, ensuring top quality. They are promptly delivered to customers through leading international couriers such as DHL, FedEx, and ***..
Q2: What about your payment terms?
A2:We primarily use the T/T payment method, though L/C is also acceptable. Moving forward, we aim to support additional payment terms to cater to our clients' needs.
Q3: How long is the expected delivery time of the product?
A3: For orders below 10,000 meters, we ensure completion within 15 working days. Please note, the final arrival time is contingent on the shipping date.
Q4: Could you use our labels or printings instead of yours? (ODM)
A4: Yes, we can accommodate customer requests for customized labels or printings. However, essential information like outer diameter, wall thickness, PN data, SDR data, production standard, place of origin, and production date must be printed on the pipe.
Q5: Could you offer special package services?
A5: Yes,we can offer packaging services tailored to the customer's requests.Additional fees may apply.It might have some extra fees.
Q6: What is the service life of your product?
A6: Our product boasts a service life of 50 years, provided that proper storage and construction precautions are followed. Failure to do so may result in compromised performance and will be the responsibility of the user.
Q7: How could youguarantee the quality of you product?
A7:We can provide MSDS, COA, and TDS documents upon the customer's requests and charge for additional charges.In addition, we'll take random samples and analyze them.
