
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 Easy Installation HDPE Pipe boasts superior compressive strength and excellent creep resistance. Its robust design provides exceptional corrosion resistance, featuring plastic inner and outer layers for unmatched durability. These layers ensure the pipes retain the same outstanding corrosion resistance and hygienic properties typical of high-quality plastic pipes.
√ Thanks to its smooth, non-fouling PE inner wall, the pipe minimizes frictional resistance, maximizing water flow efficiency. Its capacity exceeds that of traditional steel or ball-milled iron pipes by an impressive 30%. With such enhanced flow capabilities, it is the perfect choice for high-demand applications.
√ Engineered with strong resistance to underground motion and end loads, the pipe showcases remarkable flexibility. It effectively withstands foundation settlements and seismic activities, promising resilience in challenging environments. This makes it indispensable for areas prone to natural movements.
√ Crafted with a blend of steel and plastic, the product significantly mitigates the risk of rapid stress cracking common in conventional plastic pipes.
√ Its lightweight nature ensures easy handling, loading, and unloading. The electric hot-melt connections facilitate swift and leak-proof assembly, streamlining the construction process.
√ The pipe delivers outstanding anti-wear performance, guaranteeing a safe and reliable service life of up to 50 years under standard usage conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Ideal for Water & Wastewater Treatment Plants, handling Corrosive & Reclaimed Water efficiently, as well as 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. is strategically positioned in Chibi City, Hubei Province, famously known as the "South Gate of Hubei." As part of the Wuhan City Circle, it enjoys unparalleled geographical advantages. The company spans 20,000 square meters, boasting fixed assets valued at approximately 130 million yuan.
Operating as a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd. since its inception in 2021, the company benefits from comprehensive production processes and proprietary technologies. Our expertise lies in the research, development, and manufacturing of high-grade plastic pipes and fittings, designed specifically for water supply, large-diameter sewage disposal, and more. Our product lineup includes Polyethylene (PE) pipes and fittings, steel mesh skeleton polyethylene pipes, electrofusion pipe fittings, MPP power cable protection tubes, and HDPE double wall corrugated pipes, all adhering to national and enterprise standards.
We have forged strategic alliances with key players like the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company. These partnerships, alongside our state-of-the-art production facilities, support a productivity rate exceeding 20,000 tons annually, with over 130 million yuan in assets and more than 100 advanced equipment units.
Our parent company has achieved prestigious qualifications and certifications such as the national CNAS laboratory qualification, high-tech enterprise certification, and multiple ISO standards (ISO9001, ISO14001, ISO10012, ISO18001). We are also recognized with the China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications, elevating our brand to new heights.
Haiwei people passionately strive to be the premier supplier of municipal pipelines across China. Guided by our steadfast corporate values of 'pragmatic innovation, unity, and forging ahead, customer supremacy, harmonious sharing,' we pursue our mission of 'leading the direction of the pipeline industry.' We commit to professional management and brand development. Your validation is our greatest reward, and the responsibilities you entrust us with fuel our relentless progress. Together, let us shape a brighter future and enhance the quality of life for everyone!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Certainly! We offer free samples for standard products; just cover the shipping costs. For premium products, you manage shipping and a portion of the product cost. Once we establish a partnership or when you become our esteemed VIP customer, complimentary samples will be provided as needed.
Q2: Which payment is available for your company?
Re: We accept T/T, L/C, or Ali trade insurance. Select the method that suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For small quantities, enjoy swift delivery via international courier (DHL, FedEx, TNT, etc.) or air freight, arriving in just 3-5 days post-dispatch. For larger orders, economical sea freight is recommended, with delivery timelines varying by your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely! We are eager to accommodate your specific label or packaging preferences upon request.
Q5: How can you guarantee the goods you offer are qualified?
Re: We uphold honesty and responsibility as the pillars of our company, ensuring all products meet high standards of quality. Rigorous testing and a Certificate of Analysis (COA) accompany each dispatch for your peace of mind.
Q6: Is the price on this page correct?
Re: The displayed price is for reference. For the most current pricing, please reach out to us directly for personalized assistance.