
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 HDPE Water Pipe boasts exceptional compressive strength and superb creep resistance. Its superior corrosion resistance is unparalleled, with both the inner and outer pipe layers crafted from resilient plastic. These layers exhibit the same remarkable corrosion resistance and hygienic properties synonymous with top-tier plastic pipes.
√ Thanks to the smooth, non-fouling PE inner wall, water flows with minimal frictional resistance, making our pipes highly efficient with substantial conveying capacity, offering a 30% increase in capacity compared to steel and ball-milled iron pipes of the same diameter.
√ Exhibiting remarkable resilience, our pipes can withstand underground movements and end loads. Their outstanding flexibility effectively counters foundation settlement and seismic activities, ensuring durable performance even in challenging conditions.
√ Constructed from a unique blend of steel and plastic materials, this product triumphs over the rapid stress cracking that plagues standard plastic pipes.
√ Lightweight and user-friendly, our pipes simplify loading, unloading, and installation with electric hot-melt connections, ensuring swift, hassle-free construction with zero joint leakage.
√ Engineered with superior anti-wear performance, our pipes promise a reliable, safe service life of 50 years under normal conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Perfect for Water & Wastewater Treatment plants, handling Corrosive & Reclaimed Water, and ideal for Sprinkler and Drip Irrigation Systems.
- Industrial Liquids Transportation
- Swimming Pool Piping
- Sewer, Storm & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. proudly operates from Chibi City, Hubei Province, famously known as the "South Gate of Hubei". A pivotal part of the Wuhan City Circle, our location offers us strategic geographical benefits. Our expansive facility spans 20,000 square meters, replete with fixed assets valued at about 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, we benefit from our parent company's investments, sharing complete production processes and proprietary technologies. We specialize in the research, production, and development of state-of-the-art plastic pipes and materials, providing an array of products, including Polyethylene (PE) pipes for water supply, large-diameter sewage discharge, steel mesh skeleton polyethylene (PE) pipes, and more.
Through strategic partnerships with prominent entities like the Government Water Conservancy Bureau, China Railway, and China Communications Construction Company, our annual productivity exceeds 20,000 tons. With assets surpassing 130 million yuan and over 100 sets of equipment, we are a leader in the industry.
Our parent company holds esteemed national CNAS laboratory qualifications and various certifications including ISO9001, ISO14001, ISO10012, ISO18001, and China Environmental Labeling. These accolades elevate our brand, ensuring our products are synonymous with excellence and reliability.
At Haiwei, we passionately strive to be the pinnacle of municipal pipeline suppliers in China. Guided by our core values—'pragmatic innovation, unity and advancement, customer-first commitment, and harmonious sharing'—we are on a mission to lead the pipeline industry's direction. Our unwavering dedication to professional management and robust brand development is our pathway to success. Your affirmation is our greatest reward, while the responsibility we embrace fuels our relentless progress. Together, let's craft a brighter future, elevating the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! Samples are available at your convenience. For standard products, samples are complimentary; you simply cover the freight. For premium items, you just handle freight alongside a nominal product charge. As our collaboration strengthens or if you're a VIP client, expect complimentary samples whenever required.
Q2: Which payment is available for your company?
Re: We offer flexible payment options including T/T, L/C, or Ali trade insurance. Choose the method that best suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller quantities, expect swift delivery via international couriers like DHL, FedEx, or TNT, usually arriving within 3-5 days post dispatch. For larger orders, sea freight offers value and efficiency, with transit times varying based on your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are more than happy to accommodate your specific label or packaging requests.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are the cornerstones of our company. Rest assured, every product we supply meets rigorous qualification standards. We conduct comprehensive testing and provide a Certificate of Analysis (COA) before delivery to ensure quality assurance.
Q6:Is the price on this page correct?
Re: The prices listed serve as a guide. For the most current and accurate pricing, please reach out to us directly for a personalized quote.