
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 state-of-the-art HDPE pipe boasts unparalleled compressive strength and remarkable creep resistance. Its superior corrosion resistance is achieved through its ingeniously engineered plastic inner and outer layers. These layers provide the same exceptional corrosion resistance and pristine hygienic properties found in top-tier plastic pipes.
√ Thanks to the ultra-smooth and non-fouling interior of the PE, water flows with minimal friction, maximizing efficiency. This results in an impressive 30% boost in conveyance capacity compared to traditional steel and ball-milled iron pipes.
√ The pipe's robust design offers formidable resistance to underground movements and end loads, with excellent flexibility. It adeptly withstands foundation settling and seismic events, ensuring reliability.
√ Comprising both steel and plastic materials, this product triumphs over the rapid stress cracking challenges typically associated with plastic pipes.
√ Its lightweight nature facilitates easy handling and transportation. The electric hot-melt connection process ensures swift construction with zero joint leakage.
√ Featuring outstanding anti-wear performance, this product guarantees a reliable service life of up to 50 years under standard conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Water & Wastewater Treatment Plants, Corrosive & Reclaimed Water Systems, Sprinkler & Drip Irrigation Systems
- Industrial Liquids Transportation
- Swimming Pool Piping
- Sewer, Storm & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. proudly resides in Chibi City, Hubei Province, known as the "South Gate of Hubei" and a pivotal part of the Wuhan City Circle. This strategic location, coupled with its expansive 20,000 square meters footprint and 130 million yuan in fixed assets, offers unique geographical advantages.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, we benefit from the parent company's investment and shared expertise. Our comprehensive production processes and patented innovations span across research, manufacturing, and development in polymer materials, focusing on Polyethylene (PE) pipes and fittings for various applications, including water supply and sewage. Our extensive product line also features MPP power cable protection tubes and HDPE double wall corrugated pipes, adhering to both national and enterprise standards.
Our prestigious collaborations include strategic partnerships with entities like the Government Water Conservancy Bureau, China Railway, and China Construction. These alliances propel our productivity to exceed 20,000 tons annually, backed by assets surpassing 130 million yuan and over 100 advanced equipment sets.
Our parent company has achieved prestigious accolades such as the national CNAS laboratory qualification and high-tech enterprise certification. With certifications including ISO9001, ISO14001, ISO10012, ISO18001, the China Environmental Label, Xinhua Water Saving, and a Five-star after-sales service, our products reach unparalleled levels of innovation and branding excellence.
At Haiwei, we passionately pursue excellence as China's premier supplier of municipal pipelines. Guided by our core values of 'pragmatic innovation, unity, and forward-thinking, with customer supremacy and harmonious sharing,' we are dedicated to pioneering the pipeline industry's future. Our commitment to professional management and brand evolution is unwavering. Your endorsement is our most cherished reward, and the responsibilities you entrust to us drive our relentless progress. Together, let's craft a more prosperous 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! We offer free samples for standard products, requiring only freight to be covered by you. For premium products, you will need to handle the freight and some product costs. Once we establish a longstanding partnership or you become our VIP customer, we are delighted to provide free samples upon request.
Q2: Which payment is available for your company?
Re: We support T/T, L/C, and Ali trade insurance. Select the method that best suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, we deliver promptly via international couriers like DHL, FedEx, and TNT, or by air, typically reaching you within 3-5 days post-dispatch. For bulk orders, cost-effective sea shipping is advised, the transit time varying from days to weeks based on your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely. We are more than willing to accommodate your preferences for labels or packaging as per your request.
Q5: How can you guarantee the goods you offer are qualified?
Re: Honesty and responsibility form the pillars of our company. Rest assured, all products we deliver are qualified. We conduct thorough testing and provide a Certificate of Analysis (COA) prior to shipment.
Q6:Is the price on this page correct?
Re: The prices listed are for reference only. Please reach out to us directly for the most up-to-date pricing information.