High-Density Polyethylene Drainage Solutions with PE Double Wall Bellows

• Customization: Available
• Material: PE
• Hardness: Hard Tube
• Model NO.: DN20-DN3000
• Type: Thermosetting Plastic Pipe
• Hollow: Hollow
• Shape: Round
• 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
• Trademark: Wilvida
• Origin: Jiangsu, China
• HS Code: 3917210000
• Production Capacity: 500, 000t/Year

Product Description

Product Description

Experience the future of piping with our state-of-the-art High-Density Polyethylene Drainage Solutions, featuring PE Double Wall Bellows. This revolutionary double-wall corrugated pipe is crafted with precision using advanced high-density polyethylene, offering an array of exceptional benefits. Seamlessly combining light weight with remarkable high-pressure resilience and superior toughness, it ensures fast, efficient construction and promises a long-lasting lifespan. The ingenious wall structure design not only significantly cuts costs compared to traditional pipes but also enhances performance. Thanks to its ease of connection and unmatched reliability, our drainage solutions have become the go-to choice both domestically and internationally, serving as the perfect replacement for conventional concrete and cast iron pipes.

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

Discover the versatility of our High-Density Polyethylene (HDPE) double-wall bellows and b and c tubes with multiple connection modes, ensuring superior flexibility and reliability. Our connection options include state-of-the-art mechanical connections and a range of advanced thermal fusion techniques, including butt fusion, electrical fusion, socket fusion, flange adapter connection, and compression connection. Each method is designed to provide seamless integration and optimal performance, tailored to meet the demands of your specific applications.

1. Begin with establishing a stable foundation for your pipeline using an earth arc base. For standard soil conditions, apply a 100mm thick layer of medium coarse sand on the undisturbed soil foundation or compacted backfill below the pipe's base. In cases of suboptimal soil conditions, enhance the support by laying a sand gravel base of at least 200mm thickness. This can be achieved by constructing two layers: the lower layer with gravel, sized between 5~32mm and 100~150mm thick, topped with a layer of coarse sand no less than 50mm thick. Ensure the foundation base density aligns with the specifications outlined in Table 2. For softer soil foundations, where the bearing capacity falls short of design norms, or is affected by factors such as construction excesses, fortify the foundation. Once the requisite bearing capacity is achieved, proceed with the installation of the medium coarse sand foundation layer.

2. For robust support within the pipeline's earth arc foundation, backfill the axillary corner area using medium coarse sand or gravel soil. The backfill should extend beyond the support Angle 2α by at least 30 degrees, ensuring the compactness meets technical regulation standards for durability and stability.

3. As you lay the pipeline, align the socket interface and sleeve connections by carefully excavating the necessary grooves. Tailor the groove dimensions—length, width, and depth—to fit the specific pipe joint sizes. Post-connection, promptly fill the area with medium coarse sand to maintain density and stability.

4. Address sections susceptible to longitudinal uneven settlement due to pipeline load or soil variability by reinforcing the foundation prior to the pipeline installation. This proactive measure ensures structural integrity and longevity.
Enhance the foundation treatment of polyethylene drainage pipes by employing composite methods such as sand and stone piles. Avoid rigid approaches like driven piles, concrete pads, or strip foundations to maintain the flexibility and adaptability required for optimal performance.

Company Profile

Founded amidst the time-honored traditions and cultural richness of Yangzhou, China, in 2018, Yangzhou Huawei Pipe Technology Co., Ltd. has rapidly emerged as a distinguished frontrunner in the realm of intelligent pipeline system solutions. Our steadfast mission is to deliver innovative, comprehensive solutions that adeptly address the diverse and ever-evolving needs of our valued global clientele. Join us as we continue to redefine excellence in the pipeline industry.
Our extensive and versatile product line features HDPE, PVC, PP-R, MPP, and many more, meticulously engineered to meet an array of applications. From construction projects and municipal engineering to agricultural drainage, irrigation, gas transportation, home renovations, and power cable sheathing, our expansive catalogue of nearly 3000 distinct varieties and specifications covers the entire spectrum of pipes, fittings, and valve products. We ensure a perfect solution for every piping need, solidifying our commitment to excellence and reliability.

Our Advantages
Dedicated to achieving excellence in global trade, we offer meticulously tailored services to pipeline dealers around the world. Our commitment is supported by substantial investments in state-of-the-art mechanical equipment, underpinning a modern, high-capacity manufacturing facility. With robust production capabilities, we proudly achieve an annual output of 30,000 tons—enough to fill 3,000 containers—ensuring we meet the burgeoning demands of our international clientele with precision and dependability.
By leveraging our cutting-edge machinery and implementing an exceptional management system, we effectively reduce costs, accelerate delivery times, and uphold the highest standards of quality in every product we manufacture. Experience the difference of unparalleled efficiency and superior quality with Yangzhou Huawei Pipe Technology Co., Ltd.

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.