
Outer Diameter
DN (mm) |
PN8 |
PN10 |
PN16 |
PN20 |
PN25 |
PN35 |
Wall Thick Ness(mm) |
Wall Thick Ness(mm) |
Wall Thick Ness(mm) |
Wall Thick Ness(mm) |
Wall Thick Ness(mm) |
Wall Thick Ness(mm) |
50 |
|
|
5.0 |
5.5 |
6.0 |
6.5 |
63 |
|
|
5.5 |
6.0 |
6.5 |
7.0 |
75 |
|
|
6.0 |
6.5 |
7.0 |
7.5 |
90 |
|
|
6.5 |
7.0 |
7.5 |
8.0 |
110 |
|
6.0 |
7.0 |
7.5 |
8.0 |
8.5 |
125 |
|
6.0 |
7.5 |
8.0 |
8.5 |
9.5 |
140 |
|
6.0 |
8.0 |
8.5 |
9.5 |
10.5 |
160 |
|
6.5 |
9.0 |
9.5 |
10.5 |
11.5 |
200 |
|
7.0 |
9.5 |
10.5 |
12.5 |
13.0 |
225 |
|
8.0 |
10.0 |
10.5 |
12.5 |
|
250 |
8.0 |
10.5 |
12.0 |
12.0 |
13.0 |
|
315 |
9.5 |
12.0 |
13.0 |
13.0 |
14.5 |
|
355 |
10.0 |
12.5 |
14.0 |
|
|
|
400 |
10.5 |
13.0 |
15.0 |
|
|
|
450 |
11.5 |
14.0 |
16.0 |
|
|
|
500 |
12.5 |
16.0 |
18.0 |
|
|
|
560 |
17.0 |
20.0 |
21.0 |
|
|
|
630 |
20.0 |
22.0 |
24.0 |
|
|
|
710 |
23.0 |
26.0 |
|
|
|
|
800 |
27.0 |
30.0 |
|
|
|
|
Physical and Mechanical Properties: Delve into the robust and resilient characteristics of our pipes, engineered to withstand diverse environmental challenges with remarkable efficiency.

Hydrostatic Strength and Burst Pressure Test Requirements: Ensure the highest level of safety and performance with rigorously tested metrics for strength and durability.
Advantages: Discover the exceptional benefits that set our product apart in versatility and functionality.
√ Boasting superior compressive strength and creep resistance, our pipes offer stellar corrosion resistance, with both inner and outer layers crafted from plastic to endure harsh environments. These layers ensure the pipes maintain the same excellent corrosion resistance and hygienic properties as traditional plastic pipes.
√ Featuring a smooth, non-fouling PE inner wall, our pipes drastically minimize frictional resistance, maximizing water flow efficiency. Enjoy up to 30% more conveying capacity compared to steel and ball-milled iron pipes of the same diameter.
√ Engineered for strength, our pipes expertly resist underground motion and end load, providing outstanding flexibility against foundation settlement and earthquakes. Resilient against potential damage, these pipes promise enduring performance.
√ Constructed from a sturdy blend of steel and plastic, our product eradicates the rapid stress cracking often seen in plastic pipes.
√ With a lightweight design, our pipes facilitate hassle-free handling and installation, featuring electric hot-melt connections for seamless, leak-proof performance.
√ Exhibiting excellent anti-wear characteristics, our pipes guarantee a safe service lifespan of 50 years under standard usage.
Applications: Versatile and Adaptable Solutions for Diverse Needs
- Municipal Water Supply: Reliable and efficient solutions for urban water distribution networks.
- Commercial & Residential Water Supply: Serving both business and home water systems with excellence.
- Water & Wastewater Treatment Plants, Corrosive & Reclaimed Water, Sprinkler & Drip Irrigation Systems: Tailored for specialized applications in water management and agriculture.
- Industrial Liquids Transportation: Secure transport solutions for various industrial fluids.
- Swimming Pool Piping: Durable and safe piping for pool systems.
- Sewer, Storm & Sanitary Pipelines: Robust infrastructure for managing waste and stormwater efficiently.
- Cable Duct: Safe and secure conduits for electrical and communication lines.
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is ideally located in Chibi City, Hubei Province, known as the 'South Gate of Hubei'. It thrives within the Wuhan City Circle, offering strategic geographical advantages. Spanning an expansive 20,000 square meters, the company boasts fixed assets worth approximately 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 with robust investment from our parent company, we excel in sharing comprehensive production processes and patented technologies. Our expertise spans research, production, and development of plastic piping solutions, covering polymer materials and other specialized fields. We professionally supply customers with Polyethylene (PE) pipes and fittings for diverse applications, including large-diameter sewage discharge, steel mesh skeleton polyethylene (PE) pipes, electrofusion fittings, MPP power cable protection tubes, and HDPE double-wall corrugated pipes, aligning with both national and enterprise standards.
We proudly maintain strategic partnerships with prestigious entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company, among others. Our annual productivity exceeds 20,000 tons, supported by assets over 130 million yuan and an array of more than 100 advanced equipment sets.
Our parent company has attained an array of esteemed certifications, including national CNAS laboratory qualification, high-tech enterprise status, ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and a Five-star after-sales service badge, all elevating our product branding to greater heights.
Haiwei people are committed to excelling as the foremost supplier of municipal pipelines in China. Embodying the corporate values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we carry the mission of 'leading the direction of the pipeline industry.' Our steadfast dedication to professional management and brand development is unwavering. Your affirmation is our greatest reward, and the responsibility entrusted to us is the driving force behind our relentless progress. Together, let us pave the way to a brighter future and elevate the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely, samples are indeed available. For standard products, samples are complimentary-you simply cover the freight. For premium products, besides the freight, a small product cost may apply. Once we've established a partnership or if you're a VIP customer, complimentary samples will be extended as needed.
Q2: Which payment is available for your company?
Re: We offer convenient payment options including T/T, L/C, or Ali trade insurance. Feel free to select the one that best suits your needs.
Q3: How and when can I get my goods after payment?
Re: For small quantities, expect delivery via international courier (DHL, FedEx, TNT, etc.) or air, typically within 3-5 days post-dispatch. For larger orders, shipping by sea is cost-effective, with delivery time varying from days to weeks depending on your port's location.
Q4: Is any possible to use my appointed label or package?
Re: Certainly. We are more than willing to accommodate your specific labeling or packaging requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: We uphold honesty and responsibility as our core principles, ensuring all products we deliver meet high standards. Rest assured, goods undergo thorough testing, and a Certificate of Analysis (COA) is provided pre-delivery.
Q6:Is the price on this page correct?
Re: Prices listed are for reference purposes only. For the most accurate and up-to-date pricing, please reach out to us directly.