
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:
√ Boasting superior compressive strength and exceptional creep resistance, this pipe shines with outstanding corrosion resistance. The plastic layers that form its interior and exterior exemplify resilience, equal to the finest plastic pipes. These layers maintain the same exceptional corrosion resistance and hygienic qualities that are synonymous with top-tier plastic pipes.
√ The PE pipe's inner wall is remarkably smooth and devoid of fouling, resulting in minimal frictional resistance against water flow. This ensures maximum conveyance capacity, which stands 30% higher than traditional steel pipes and ball-milled iron pipes of the same diameter.
√ Engineered with robust resilience against underground movement and terminal loads, this pipe also boasts remarkable flexibility to effectively withstand foundation settlements and seismic activities, safeguarding structural integrity against potential earthquake damage.
√ Crafted from a combination of steel and plastic, this product ingeniously combats the rapid stress cracking often associated with conventional plastic pipes.
√ Its lightweight nature ensures ease of transport and handling. Featuring electric hot-melt connectivity, the construction process is swift and straightforward, guaranteeing leak-proof joints.
√ Exhibiting exceptional anti-wear characteristics, this product promises a secure service life spanning up to 50 years under standard operating conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Ideal for Water & Wastewater Treatment Plants, Corrosive & Reclaimed Water Systems, 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 located in Chibi City, Hubei Province, known as the 'South Gate of Hubei.' This prime location is a vital segment of the Wuhan City Circle, offering unparalleled geographical advantages. Spanning 20,000 square meters, the company boasts fixed assets totaling approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, we benefit from the parent company's investment. Sharing full production processes and groundbreaking patented technologies, our expertise encompasses research, production, and development of plastic pipes and polymer materials. We offer an extensive range of products, including Polyethylene (PE) pipes for water supply, large-diameter sewage discharge, steel mesh skeleton polyethylene (PE) pipes, electrofusion fittings, MPP power cable protection tubes, and HDPE double wall corrugated pipes, adhering to national and enterprise standards.
Our company has forged strategic alliances with esteemed organizations such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company. With productivity levels exceeding 20,000 tons annually and assets surpassing 130 million yuan, we are well-equipped with over 100 cutting-edge equipment sets.
The parent company has achieved numerous prestigious certifications, including national CNAS laboratory qualification, high-tech technology enterprise certification, ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service. These accolades elevate our products to a superior level of brand recognition and trust.
Haiwei people are dedicated to being the premier supplier of municipal pipelines in China. Embracing corporate values that include 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are driven by our mission to 'lead the direction of the pipeline industry.' Our commitment to professional management and brand development is unwavering. Your satisfaction is our greatest reward, and the responsibilities we carry are the fuel that drives our continuous progress. Together, let's collaborate towards a brighter future, enhancing 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 standard products, samples are complimentary, and you only need to cover the shipping cost. For premium products, you'll cover both freight and a portion of the product cost. Once we establish a lasting partnership or if you're one of our esteemed VIP customers, complimentary samples will be provided upon request.
Q2: Which payment methods are available for your company?
Re: We offer multiple convenient payment options including T/T, L/C, and Ali trade insurance, allowing you to select the method that best suits your needs.
Q3: How and when can I expect to receive my goods after payment?
Re: For small orders, expect delivery via international courier services like DHL, FedEx, or TNT, typically within 3-5 days post-dispatch. Larger orders are best shipped by sea, with delivery timelines varying depending on destination port location, ranging from several days to weeks.
Q4: Is it possible to use my designated label or packaging?
Re: Yes, we are pleased to accommodate your packaging requirements by using your specified labels or packaging when requested.
Q5: How can you ensure the goods you provide are of high quality?
Re: Our core values of honesty and responsibility ensure that we deliver only qualified products. We conduct rigorous testing and supply a COA before dispatch to guarantee quality.
Q6:Is the price listed on this page accurate?
Re: The prices displayed are for reference only. For the most accurate and up-to-date pricing, please contact us directly.