
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 product boasts superior compressive strength and outstanding creep resistance. It excels in corrosion resistance, with its inner and outer layers crafted entirely from durable plastic. These layers confer the same exceptional corrosion resistance and hygienic standards akin to those of plastic pipes.
√ The PE inner wall is remarkably smooth and resistant to fouling, significantly reducing frictional resistance to water flow. This results in conveyance capacity, enhancing the diameter's throughput by 30% compared to traditional steel and ball-milled iron pipes.
√ It demonstrates formidable resistance to subterranean movements and end loads. Its flexibility makes it adept at withstanding foundation settlements and seismic activities without sustaining damage.
√ Engineered with a composite of steel and plastic, this product surpasses the rapid stress-cracking vulnerabilities seen in standard plastic pipes.
√ Its lightweight design facilitates effortless loading and unloading, while the electric hot-melt connection ensures quick, seamless construction devoid of joint leaks.
√ With remarkable anti-wear properties, it promises a safe and robust service life of 50 years under regular usage conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Water & Wastewater Treatment Facilities/Corrosive & Reclaimed Water/Sophisticated Sprinkler and Drip Irrigation Systems
- Industrial Liquids Transportation
- Swimming Pool Piping Infrastructure
- Sewer, Storm & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. finds its home in Chibi City, Hubei Province, famously dubbed the "South Gate of Hubei." This strategic location is a pivotal part of the Wuhan City Circle, offering unrivaled geographical advantages. Spanning 20,000 square meters, the company boasts fixed assets valued at approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 through a strategic investment from its parent company, we leverage shared production processes and patented innovations. Our broad product range encompasses the research, production, and development of plastic pipes, polymer materials, and more. We specialize in providing top-quality Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton PE pipes, electrofusion pipe fittings, MPP power cable protection tubes, and HDPE double wall corrugated pipes, all adhering to both national and enterprise standards.
We have cultivated strategic alliances with key entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company, alongside other state-owned enterprises. Our productivity now exceeds 20,000 tons annually, backed by assets surpassing 130 million yuan and a robust inventory of over 100 advanced equipment sets.
To date, our parent company has achieved national CNAS laboratory qualification and holds a prestigious high-tech technology enterprise certificate. Accredited with ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and a Five-star after-sales service certification, our products reach new heights of branding excellence.
At Jiangyin Junlong Car Co., Ltd., we, the Haiwei team, are passionately driven to become the premier supplier of municipal pipelines in China. Embodying our core values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are on a mission to 'lead the direction of the pipeline industry.' Our commitment lies in professional management and brand development. Your recognition fuels our drive, while the responsibilities we undertake propel us forward. Together, let's forge 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: Absolutely! We offer samples for your convenience. Standard product samples are complimentary, with only the freight on you. For premium items, you'll cover both freight and a product fee. As a valued partner or VIP customer, enjoy complimentary samples upon request during our continued collaboration.
Q2: Which payment is available for your company?
Re: We cater to your convenience with flexible payment options: T/T, L/C, or Ali trade insurance. Feel free to select the method that best suits your needs.
Q3: How and when can I get my goods after payment?
Re: For smaller quantities, expect swift delivery via international couriers (DHL, FedEx, TNT, etc.) or by air, typically arriving within 3-5 days. For bulk orders, sea shipping is cost-effective, with arrival timelines varying based on your destination port's location.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are happy to tailor labels or packages to meet your specific requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Our foundation is built on honesty and responsibility, ensuring all products we provide are of top quality. Each item undergoes rigorous testing, and a Certificate of Analysis (COA) is available prior to shipment.
Q6:Is the price on this page correct?
Re: The prices listed serve as a guideline. For the most accurate and up-to-date pricing, please connect with us directly.