
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:
√ This reliable pipe boasts superior compressive strength and exceptional creep resistance. Its unparalleled corrosion resistance is due to its meticulously crafted inner and outer plastic layers. These layers ensure that our pipes maintain the same outstanding corrosion resistance and hygienic properties as conventional plastic pipes, without compromise.
√ The inner wall of the PE pipe is engineered to be smooth and non-fouling, resulting in minimal frictional resistance. This design enhances water flow efficiency. Our pipes offer a remarkable 30% increase in conveying capacity compared to steel and ball-milled iron pipes of the same diameter, ensuring efficient water transportation.
√ With robust underground motion resistance, substantial end load resilience, and remarkable flexibility, our pipes effectively withstand foundation settlement and seismic activity. damage.
√ Constructed from an innovative combination of steel and plastic materials, our pipes excel by overcoming the rapid stress cracking typical of standard plastic pipes.
√ The lightweight design allows for easy handling and transport. With electric hot-melt connections, construction is swift and seamless, ensuring zero joint leakage.
√ Impressive anti-wear performance ensures a safe and reliable service life of 50 years under normal use conditions.
Application:
- Ideal for municipal water supply systems, offering unparalleled reliability and efficiency.
- Perfectly suited for both commercial and residential water supply applications, ensuring consistent performance.
- Designed for Water & Wastewater Treatment plants, handling Corrosive, Reclaimed Water, Sprinkler, and Drip Irrigation Systems with ease.
- Capable of transporting various industrial liquids safely and efficiently.
- A reliable choice for Swimming Pool Piping, offering durability and peace of mind.
- Engineered for use in Sewer, Storm, and Sanitary Pipelines, providing dependable service.
- An excellent option for cable duct applications, ensuring protection and performance.
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is strategically located in Chibi City, Hubei Province, known as the 'South Gate of Hubei.' As a key component of the Wuhan City Circle, it boasts unique geographical advantages. The company spans 20,000 square meters, with fixed assets approximating 130 million yuan.
A proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 with considerable investment from the parent company. We share cutting-edge production processes and hold patented technologies, specializing in the research, production, and development of plastic pipes and polymer materials. Our offerings include a comprehensive range of 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, meeting both national and enterprise standards.
The company has forged strategic partnerships with esteemed entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and state-owned enterprises like China Communications Construction Company. With an impressive annual productivity exceeding 20,000 tons, assets over 130 million yuan, and more than 100 state-of-the-art equipment sets, we are poised for continued growth.
To date, the parent company has earned prestigious certifications, including national CNAS laboratory qualification, high-tech Technology enterprise certification, ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, Five-star after-sales service, among others. These accolades elevate the company's product branding to new heights.
At Jiangyin Junlong Car Co., Ltd., we, the Haiwei team, are dedicated to becoming the premier supplier of municipal pipelines in China. Our guiding principles-'pragmatic innovation, unity and progress, customer first, and harmonious sharing'-define our corporate values. Our mission is to 'lead the pipeline industry forward' with unwavering commitment to professional management and brand development. We cherish your support as our greatest reward and the responsibilities we carry drive us to strive for excellence continuously. Together, let's pave the way to a brighter future, enhancing the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We offer samples for free on standard products-you only need to cover the shipping. For premium products, a nominal product cost plus shipping is required. As a VIP customer or after extended collaboration, your sample requests will be fulfilled at no cost when needed.
Q2: Which payment is available for your company?
Re: We provide flexible payment options including T/T, L/C, or Ali trade insurance, allowing you to choose the method that best suits your needs.
Q3: How and when can I get my goods after payment?
Re: For small quantities, we use international couriers like DHL, FedEx, and TNT or air shipping, ensuring delivery within 3-5 days. Larger orders are shipped 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: Certainly! We are happy to customize labels or packaging to meet your specifications, ensuring that your needs are met perfectly.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are at the core of our company ethos. We ensure all products meet quality standards, undergo rigorous testing, and come with a Certificate of Analysis (COA) before dispatch.
Q6:Is the price on this page correct?
Re: The prices listed are for reference only. For the most accurate and up-to-date pricing, please get in touch with us directly.