
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:
Captivating Advantages:
√ Boasting superior compressive strength and outstanding creep resistance, our pipe excels in corrosion resistance, with both inner and outer layers embodying durable plastic construction. These layers ensure unparalleled corrosion resistance and hygienic properties on par with top-tier plastic pipes.
√ Thanks to its smooth, non-fouling PE inner wall, the pipe minimizes frictional resistance, enhances water flow efficiency, and significantly boosts conveying capacity. In fact, the conveying capability of the same diameter is a remarkable 30% higher than that of traditional steel or ball-milled iron pipes.
√ Engineered for resilience, it offers formidable resistance to underground movements and end loads, as well as excellent flexibility to withstand foundation settlement and seismic activities. This ensures reliable performance even in challenging environments.
√ Crafted from a fusion of steel and plastic materials, the product effectively mitigates the rapid stress cracking commonly seen in conventional plastic pipes.
√ With its lightweight design and ease of handling, the pipe supports swift, efficient installation via electric hot-melt connections, ensuring leak-proof joints.
√ Featuring excellent anti-wear performance, it guarantees a safe and reliable service life of up to 50 years under standard use conditions.
Diverse Applications:
- 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. is strategically located in Chibi City, Hubei Province, fondly known as the 'South Gate of Hubei.' As a vital part of the Wuhan City Circle, it boasts unique geographical advantages. Spanning 20,000 square meters, the company has fixed assets worth approximately 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021, we benefit from shared production processes and exclusive patented technologies. Our expertise covers the research, production, and development of cutting-edge plastic pipes and polymer materials. Our offerings include polyethylene pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton polyethylene pipes, and electrofusion pipe fittings. Additionally, we provide MPP power cable protection tubes, HDPE double wall corrugated pipes, and more, adhering to both national and enterprise standards.
We have established strategic partnerships with entities such as the Government Water Conservancy Bureau, China Railway, China Construction, and CRRC, as well as state-owned giants like China Communications Construction Company. Our production capacity surpasses 20,000 tons annually, with assets exceeding 130 million yuan and equipped with over 100 advanced machinery sets.
Our parent company has earned prestigious credentials including CNAS laboratory qualification, high-tech enterprise certification, and ISO standards such as ISO9001, ISO14001, ISO10012, and ISO18001. We also hold China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications, elevating our brand to a new echelon of excellence.
At Haiwei, we are committed to becoming the premier municipal pipeline supplier in China. Guided by our core values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing', we carry the corporate mission of 'leading the direction of the pipeline industry'. Our dedication to professional management and brand development is unwavering. Your affirmation fuels our journey, and the responsibilities we undertake drive our continuous progress. Together, let's forge a brighter future and elevate the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Indeed, samples are available for you! For standard products, they're complimentary, with only the freight to consider. For premium items, you'll cover the freight and a portion of product costs. As our partnership grows or if you become a VIP client, complimentary samples will be provided whenever necessary.
Q2: Which payment is available for your company?
Re: We offer a range of convenient payment options like T/T, L/C, or Ali trade insurance, allowing you to select the one that best suits your needs.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, we'll dispatch your items via international courier (DHL, FedEx, TNT, etc.) or air freight, usually reaching you in 3-5 days post-dispatch. Larger orders are best shipped by sea, with delivery time varying based on the destination port, ranging from several days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely. We are more than happy to accommodate your specific labeling or packaging requests to meet your brand requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: We hold honesty and responsibility in high regard as the foundation of our company. Rest assured, all products provided are rigorously qualified. We conduct thorough testing and supply a Certificate of Analysis (COA) prior to delivery.
Q6:Is the price on this page correct?
Re: Please note, the listed prices are for reference purposes only. For the most accurate and up-to-date pricing, feel free to contact us directly.