
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 exceptional product boasts superior compressive strength and outstanding creep resistance. Its commendable corrosion resistance is attributed to the plastic composition of both its inner and outer layers, ensuring durability and reliability. The layers exhibit the same remarkable corrosion resistance and hygienic properties akin to top-tier plastic pipes.
√ With a smooth, non-fouling PE inner wall, the pipe features low frictional resistance, enhancing water flow with impressive efficiency. Its conveying capacity astoundingly exceeds that of steel and ball-milled iron pipes by 30%, even when compared at the same diameter.
√ This pipe demonstrates robust resistance to underground movement and end load, offering exceptional flexibility and effectively countering foundation settlement and earthquake challenges. damage.
√ Constructed from a blend of steel and plastic materials, this product adeptly mitigates the rapid stress cracking typically associated with plastic pipes.
√ Featuring a lightweight design for straightforward handling, the pipe offers quick installation via electric hot-melt connections, ensuring joint integrity and preventing leaks.
√ Renowned for its outstanding anti-wear performance, the pipe guarantees a safe service life of up to 50 years under standard usage conditions.
Application:
- Municipal water supply
- Commercial & Residential water supply
- Water & Wastewater Treatment plants/Corrosive & Reclaimed Water/Sprinkler Irrigation Systems & 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 based in Chibi City, Hubei Province, a location celebrated as the "South Gate of Hubei". As a pivotal component of the Wuhan City Circle, it enjoys unparalleled geographical advantages. The company spans 20,000 square meters and boasts fixed assets amounting to approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021, we benefit from expansive parent company investments. Sharing sophisticated production processes and patented innovations, we excel in the research, production, and development of advanced plastic pipes. Our offerings include premium polyethylene (PE) pipes for water supply, large-diameter sewage systems, and more. Our expertise extends to steel mesh skeleton pipes, electrofusion fittings, MPP power cable tubes, and HDPE double wall corrugated pipes, all crafted to meet national and enterprise standards.
Our strategic alliances extend to prestigious government entities and corporations like the Government Water Conservancy Bureau, China Railway, and CRRC, to name a few. With annual productivity surpassing 20,000 tons, assets exceeding 130 million yuan, and over 100 state-of-the-art equipment sets, we are poised for sustained growth.
Our parent company has achieved national CNAS laboratory recognition, alongside a High-Tech Enterprise Certificate, and ISO certifications across 9001, 14001, 10012, and 18001 standards. Additionally, our accolades include the China Environmental Label, Xinhua Water Saving endorsement, and a Five-star after-sales service certification, elevating our brand to new heights.
At Haiwei, we are passionately committed to becoming the premier supplier of municipal pipelines in China. Our corporate ethos is founded upon 'pragmatic innovation, unity, and moving forward with determination, with customer supremacy and harmonious sharing' at the core. Guided by our mission to 'lead the direction of the pipeline industry,' we pride ourselves on professional management choices and a steadfast dedication to brand development. Your support and encouragement are the greatest accolades we could ask for, and your entrusted responsibilities fuel our relentless drive for progress. Together, let's forge a future of greater prosperity 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, samples are available! For our standard products, you will receive free samples, with only the freight cost to consider. For high-value items, a nominal product cost along with freight is required. Once we have established a partnership or if you become a VIP client, we offer complimentary samples whenever you need them.
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 one that best suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For small quantities, delivery will be swift via international courier services like DHL, FedEx, or TNT, taking just 3-5 days post-dispatch. For bulk orders, opting for sea freight is prudent, with delivery timeframes varying from several days to weeks depending on your port location.
Q4: Is it possible to use my appointed label or package?
Re: Certainly! We are happy to accommodate your custom label or packaging preferences upon request.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are the cornerstones of our company, ensuring that every product we supply is of top quality. We conduct thorough testing and provide a Certificate of Analysis (COA) prior to dispatch, ensuring peace of mind for you.
Q6:Is the price on this page correct?
Re: The price listed is for guidance purposes only. For the most current and competitive pricing, please reach out to us directly.