
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:
√ Experience the enhanced durability with superior compressive strength and exceptional creep resistance. Our product boasts outstanding corrosion resistance, with both inner and outer layers crafted from resilient plastic. These layers provide the same remarkable corrosion resistance and hygienic properties that plastic pipes are renowned for.
√ The inner wall of the PE pipe is designed to be smooth and non-fouling, resulting in minimal frictional resistance to water flow. This design increases the conveying capacity, allowing it to be 30% more efficient than steel and ball-milled iron pipes of the same diameter.
√ Our product demonstrates impressive resilience to underground motion and end load. Its flexibility is key in effectively countering foundation settlement and earthquake damage.
√ Constructed from a combination of steel and plastic materials, the product effectively mitigates rapid stress cracking, a common issue in traditional plastic pipes.
√ The lightweight design facilitates easy loading and unloading. With electric hot-melt connections, installation is swift and convenient, ensuring joints are securely sealed without leakage.
√ Exhibiting excellent anti-wear performance, our product promises a safe service lifespan of 50 years under standard conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Efficient solutions for Water & Wastewater Treatment Plants, handling Corrosive & Reclaimed Water, and optimizing Sprinkler & Drip Irrigation Systems.
- Industrial Liquids Transportation
- Swimming Pool Piping
- Sewer, Storm & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is strategically situated in Chibi City, Hubei Province, often referred to as the "South Gate of Hubei." As a vital component of the Wuhan City Circle, it enjoys unique geographical advantages. The company's expansive facilities cover 20,000 square meters and boast fixed assets of approximately 130 million yuan.
A proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., our establishment in 2021 was backed by our parent company's investment. We leverage comprehensive production processes and patented technologies across various product lines, including research, production, and development of plastic pipes and polymer materials. Our expertise extends to providing top-notch Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton polyethylene (PE) pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double-wall corrugated pipes, and more, all adhering to both national and enterprise standards.
We have cemented strategic alliances with governmental bodies like the Government Water Conservancy Bureau and industry giants such as China Railway, China Construction, CRRC, and other government agencies, including China Communications Construction Company. With over 100 sets of equipment, our productivity exceeds 20,000 tons annually, supported by assets surpassing 130 million yuan.
Our parent company has proudly secured national CNAS laboratory qualifications and holds numerous certifications, including the High-tech Technology Enterprise Certificate, ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and a Five-star After-sales Service accolade. These certifications elevate our product's brand prestige to new heights.
At Haiwei, we are committed to excellence as China's premier supplier of municipal pipelines. Our core values - pragmatic innovation, unity and progress, customer supremacy, and harmonious sharing - fuel our mission to lead the pipeline industry. We pledge to uphold professional management and embrace brand development. Your trust is our greatest reward, and the responsibilities we embrace drive our ongoing advancement. Together, let's shape a brighter future and enhance the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Certainly! Samples are available. For standard products, samples are complimentary, with only freight charges payable. For premium items, you cover both freight and a portion of product costs. Once a partnership is established or when you become a VIP customer, free samples will be provided upon request.
Q2: Which payment is available for your company?
Re: We offer flexible payment options: T/T, L/C, or Ali trade insurance. Choose the option that best suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, we'll ship via international courier services (DHL, FedEx, TNT, etc.) or air freight, typically arriving within 3-5 days post-dispatch. Larger shipments are sent by sea, with delivery times ranging from days to weeks, depending on the destination port.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely. We are pleased to accommodate your specific labeling or packaging requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and responsibility form our company's foundation. We assure you that all products are qualified. We conduct thorough testing and provide a Certificate of Analysis (COA) prior to dispatch.
Q6: Is the price on this page correct?
Re: The prices listed are for reference only. Please contact us directly for the most current pricing information.