
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:

Hydrostatic strength and burst pressure test requirements:
Advantages:
√ Our Advanced HDPE Pipe boasts superior compressive strength and remarkable creep resistance. Its outstanding corrosion resistance is ensured by its innovative design, where both the inner and outer layers are crafted from resilient plastic. These layers provide the same exceptional corrosion resistance and hygienic properties characteristic of top-quality plastic pipes.
√ With a flawlessly smooth PE inner wall that prevents fouling, our pipe minimizes water flow friction. This design dramatically enhances its conveying capacity, allowing a 30% increase in conveyance efficiency compared to traditional steel and ball-milled iron pipes of the same diameter.
√ This pipe exhibits formidable resilience against underground movements and end loads, offering exceptional flexibility. It stands strong against foundation settlements and seismic activities, ensuring reliability in the face of earthquakes and related challenges.
√ Constructed using a blend of steel and plastic, our pipe effectively mitigates the rapid stress cracking often seen in conventional plastic pipes.
√ Designed for utmost convenience, it is lightweight for easier handling and transport. The electric hot-melt connection ensures a swift and seamless construction process, guaranteeing joints free from leaks.
√ Boasting superior anti-wear performance, this pipe promises a safe and dependable service life of up to 50 years under normal usage conditions.
Application:
- Perfect for Municipal water supply systems
- Integral for both Commercial and Residential water supply needs
- Essential for Water & Wastewater Treatment plants, adept at handling Corrosive & Reclaimed Water, and ideal for Sprinkler and Drip Irrigation Systems
- Optimal for Industrial liquids transportation
- A reliable choice for Swimming Pool Piping
- Ideal for Sewer, Storm, and Sanitary Pipelines
- Versatile for use as a cable duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is strategically situated in Chibi City, at the heart of the "South Gate of Hubei"-a vital segment of the Wuhan City Circle. This location provides unparalleled geographical advantages for our operations. The company spans an impressive 20,000 square meters and holds fixed assets valued at roughly 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021 through the parent company's investment, we leverage comprehensive production processes and exclusive patented technologies. Our focus encompasses research, production, and development of cutting-edge plastic pipes. We specialize in providing top-tier Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge systems, steel mesh skeleton polyethylene (PE) pipes, electrofusion pipe fittings, MPP power cable protection tubes, and HDPE double wall corrugated pipes, adhering to both national and enterprise standards.
We have forged strategic partnerships with esteemed entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other governmental and state-owned enterprises. Our exceptional productivity surpasses 20,000 tons annually, supported by assets exceeding 130 million yuan and more than 100 advanced equipment sets.
Our parent company proudly holds esteemed certifications including the national CNAS laboratory qualification, high-tech Technology enterprise certificate, ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service. These endorsements elevate our products' branding to new heights.
At Jiangyin Junlong Car Co., Ltd., we are driven by a dedication to becoming the foremost supplier of municipal pipelines across China. Our core values-pragmatic innovation, unity, progress, customer focus, and harmonious sharing-steer us towards excellence. With an ambitious corporate mission to 'lead the direction of the pipeline industry,' we are committed to professional management and robust brand development. Your trust fuels our ongoing journey towards excellence. Together, let's forge a future where we elevate the quality of life and craft a brighter tomorrow for all.
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We offer samples for our standard products at no cost-you only need to cover the freight. For high-value items, a nominal product cost applies along with the freight. Once you've established a relationship with us, or become a VIP customer, complimentary samples are yours whenever you need them.
Q2: Which payment is available for your company?
Re: We provide flexible payment options to suit your needs, including T/T, L/C, and Ali trade insurance. Choose whatever is most convenient for you.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, expect swift delivery via international courier (DHL, FedEx, TNT, etc.) or by air, generally within 3-5 days of dispatch. Larger shipments find their way to you by sea, with delivery times varying by your destination port-ranging from a matter of days to several weeks.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are happy to accommodate your specific labeling or packaging preferences to align with your requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are the cornerstones of our company. Every product we provide is guaranteed to meet quality standards. We rigorously test all items and supply a Certificate of Analysis (COA) before dispatch, ensuring your peace of mind.
Q6:Is the price on this page correct?
Re: The prices listed are for your initial reference. For the most up-to-date pricing, please get in touch with us directly.