Basic Info.
Type
Thermosetting Plastic Pipe
Usage
Drainpipe, Water Supply Pipe, Threading Pipe, Wire and Cable Pipe, Agricultural Irrigation Pipe, Corrugated Pipe
Tensile Strength
41~50MPa
Material Grade
100% New Material PE100
Certificate
CE, SGS, ISO, CNAS, IAF
Characteristic
Good Flexibility, Corrosion Resistance, Excellent
Connection
Butt Fusion/Socket Fusion/Electro Fusion/Flange Jo
Wall Thickness
SDR9 - SDR27
Oven Experiment
No Bubbles, No Delamination, No Cracking
Transport Package
Standard Export Packing
Specification
DN20mm-DN3000mm
Product Description
Product Description
The Innovative Stormwater Ventilation System featuring Double-Wall Bellows is at the forefront of modern engineering. Crafted from high-density polyethylene, this lightweight marvel stands as a testament to advanced design and superior functionality. Boasting light weight, exceptional pressure resistance, and remarkable toughness, it ensures swift and efficient installation that promises longevity. Its innovative wall structure not only enhances its performance but also dramatically cuts costs compared to traditional pipe structures. The system's ease of connection and steadfast reliability have secured its widespread adoption across global markets, replacing outdated concrete and cast iron pipes with cutting-edge technology.
Detailed Photos
Product Parameters
| HDPE Double Wall Corrugated Pipe's Parameter Datas |
| Norminal Inner Diameter (DN/IN) | Min.Average Inner Diameter | Min. Wall Thickness of theInside Layer | Min. Wall Thickness of the Inside Layer under a Hollow Section | Min. Wall Thickness of theOutside Layer under a HollowSection | Min.Length of Engagement of Socket |
| DN/IN | dem.min | e.min | e1.min | e3.min | A.min |
| 100 | 95 | 1 | 0.8 | 0.7 | 32 |
| 150 | 145 | 1.3 | 1 | 0.8 | 43 |
| 200 | 195 | 1.5 | 1.1 | 0.9 | 54 |
| 225 | 220 | 1.7 | 1.4 | 0.9 | 55 |
| 250 | 245 | 1.8 | 1.5 | 1 | 59 |
| 300 | 294 | 2 | 1.7 | 1 | 64 |
| 400 | 392 | 2 | 1.7 | 1 | 64 |
| 500 | 490 | 3 | 3 | 1.8 | 85 |
| 600 | 588 | 3.5 | 3.5 | 2.7 | 118 |
| 1000 | 985 | 5 | 5 | 3 | 140 |
| Note: |
| 1: The pipe wall thickness is base on the GB/T19472.1-2019 or specified EN/ISO standards |
| 2: Nominal pressure based on water medium temperature ≤20ºC. It should be adjust when the temperature of the medium change. |
| 3: Colour of the pipe is BLUE ,others should be negotiate. |
| 4: Application:water,Corrosive liquid,pulp. |
Certifications
Packaging & Shipping
Installation Instructions
The connection modes of our HDPE double-wall bellows and B & C tubes encompass a versatile array of solutions, including both mechanical connections and a sophisticated series of thermal fusion techniques. The primary methodologies are butt fusion, ensuring a seamless and robust joint; electrical fusion, providing precision and efficiency; socket fusion, known for its reliability; flange adapter connection for modular flexibility; and compression connection, offering ease of installation.
1. The pipeline installation begins with an earth arc foundation. For typical soil conditions, a medium-coarse sand base layer, 100mm thick, should be laid on either the undisturbed soil foundation or a compacted backfill foundation beneath the pipe. In cases of poor soil quality, consider using a sand-gravel base layer of at least 200mm thickness. This can be layered with an initial 100-150mm of gravel (5~32mm particle size), topped with a coarse sand layer of at least 50mm thickness. Ensure base density adheres to the standards in Table 2. For soft soil foundations where the bearing capacity is below design requirements or affected by factors like construction precipitation, the foundation must first be strengthened. Once it meets the specified bearing capacity, lay the medium-coarse sand foundation layer.
2. When preparing the axillary corner within the designed earth arc foundation's support angle, it is crucial to backfill with medium-coarse sand or gravel soil. This backfilling must extend beyond the support angle 2α by at least 30 degrees. Ensure the backfill compactness meets the technical regulation standards for optimal stability and performance.
3. As you lay the pipeline foundation, grooves for the socket interface and sleeve connections should be dug concurrently. The dimensions of these grooves—length, width, and depth—depend on the pipe joint size. Following the completion of joint work, promptly backfill the area with medium-coarse sand to achieve the necessary density and stabilization.
4. In pipeline sections prone to longitudinal uneven settlement due to factors like load variation or soil changes, reinforce the foundation before pipeline installation. This proactive step mitigates potential issues and ensures long-term durability and reliability.
For treating the foundation of polyethylene drainage pipes, opt for composite foundation techniques such as sand or stone piling. Avoid rigid methods like driven piles, concrete pads, and strip foundations to maintain flexibility and adaptability in varying soil conditions.
Company Profile
Established in 2018 in the historically and culturally enchanting city of Yangzhou, China, Yangzhou Huawei Pipe Technology Co., Ltd. has rapidly emerged as a pioneering force in the realm of intelligent pipeline system solutions. Our steadfast mission is to provide comprehensive, cutting-edge solutions tailored to the diverse and ever-evolving requirements of our distinguished global clientele.
Our expansive and adaptable product portfolio includes HDPE, PVC, PP-R, MPP, and an array of other materials, each meticulously crafted to meet a wide spectrum of applications. These range from construction engineering and municipal projects to agricultural drainage and irrigation, gas transmission, home renovations, and power cable sheathing. With an impressive catalogue showcasing nearly 3000 unique varieties and specifications, our offerings span the entire spectrum of pipe, fitting, and valve products, guaranteeing a solution for every conceivable piping need.
Our AdvantagesCommitted to achieving excellence in global trade, we provide meticulously tailored services to pipeline dealers worldwide. In support of this, we have made substantial investments in state-of-the-art mechanical equipment, laying the groundwork for a modern, high-capacity production facility. Our formidable manufacturing capabilities enable us to achieve an annual output of 30,000 tons, sufficient to fill 3,000 containers, ensuring we seamlessly meet the growing demands of our international clientele.By leveraging our advanced machinery and implementing an outstanding management system, we effectively reduce costs, accelerate delivery timelines, and uphold the highest standards of quality in every product we craft.
FAQ
Are you a trading company or a factory?
We are a distinguished manufacturer, and we warmly welcome you to visit our state-of-the-art factory at your convenience.
What is your delivery time?
For small quantities, we utilize international couriers (DHL, FedEx, TNT, etc.) or air freight, ensuring you receive the goods within 3-5 days post-dispatch. For larger orders, we ship by sea, and the delivery time varies from days to weeks, depending on your destination port.
Can you provide samples?
Absolutely, samples are available. For standard products, samples are complimentary; you only need to cover the shipping costs. For high-value items, both the product cost and shipping are required. However, once we establish a solid partnership or if you become a VIP customer, complimentary samples will be provided.
Do you offer OEM services?
Yes, we provide customized OEM services tailored to your specifications, including LOGO and packaging.
What are your terms of payment?
We accept T/T or L/C at sight. For T/T, a 30% advance payment is required, with the balance due before shipment or via L/C.
What is your Minimum Order Quantity (MOQ)?
Our MOQ is flexible and can be adjusted according to the customer's requests.
Can we use our own label or packaging?
Absolutely. We are happy to accommodate your label or packaging requirements.
How can you ensure the quality of your products?
Integrity and responsibility are the cornerstones of our company. All products we supply are thoroughly tested and qualified. We provide a Certificate of Analysis (COA) before delivery to ensure quality.
Address:
Yangzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Industrial Equipment & Components, Tools & Hardware
Company Introduction:
Yangzhou Huawei Pipe Technology Co., Ltd., founded in the historic city of Yangzhou in 2018, is committed to delivering comprehensive, intelligent pipeline system solutions.
Our diverse product portfolio includes HDPE, PVC, PP-R, MPP, and numerous other series, extensively utilized in construction engineering, municipal projects, agricultural drainage and irrigation, gas transportation, home decoration, power cable sheathing, and more. We proudly offer nearly 3000 different varieties and specifications of pipes, fittings, and valve products.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
