
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:
Outstanding Advantages:
√ Our pipes boast exceptional compressive strength and outstanding creep resistance, ensuring long-lasting durability. The superior corrosion resistance is evident in both the inner and outer plastic layers, providing the same remarkable hygienic and corrosion-resistant properties you'd expect from premium plastic pipes.
√ With a smooth, non-fouling inner PE wall, the pipes significantly reduce water flow friction. This design ensures a large conveyance capacity, demonstrating a 30% higher conveyance capability compared to steel and ball-milled iron pipes of the same diameter.
√ Engineered to withstand underground movement and end load, our pipes offer superior flexibility and robust protection against foundation settlement and seismic events, safeguarding infrastructures effectively.
√ Composed of both steel and plastic materials, these pipes mitigate the rapid stress cracking often seen in fully plastic alternatives.
√ Their light weight makes handling a breeze. Featuring electric hot-melt connections, they ensure swift, hassle-free construction with absolutely no joint leakage.
√ Boasting superior anti-wear performance, these pipes promise a safe operational lifespan of 50 years under standard conditions.
Versatile Applications:
- Perfect for Municipal Water Supply
- Ideal for Commercial & Residential Water Distribution
- Essential for Water & Wastewater Treatment, Corrosive & Reclaimed Water handling, as well as Sprinkler & Drip Irrigation Systems
- Reliable for Industrial Liquids Transportation
- Optimal for Swimming Pool Piping
- Suitable for Sewer, Storm & Sanitary Pipelines
- Effective as Cable Ducting Solutions
Company Information:
Hubei Haiwei Pipe Industry Co., Ltd. is strategically located in Chibi City, known as the 'South Gate of Hubei.' This pivotal position within the Wuhan City Circle offers unique geographical benefits. Our expansive operations cover 20,000 square meters, backed by fixed assets around 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, we leverage shared production processes and patented technologies. Our expertise spans research, production, and development of a wide spectrum of plastic pipes, specializing in polymer materials. We deliver premium Polyethylene (PE) pipes and fittings tailored for water supply, large-diameter sewage discharge, and more. Our product range includes steel mesh skeleton polyethylene (PE) pipes, electrofusion fittings, MPP power cable protection tubes, and HDPE double wall corrugated pipes, all adhering to national and enterprise standards.
Our strategic alliances extend to esteemed entities like the Government Water Conservancy Bureau, China Railway, and China Construction, among others. Our productivity exceeds 20,000 tons per annum, powered by assets exceeding 130 million yuan and over 100 high-tech equipment.
Our parent company is distinguished by its national CNAS laboratory qualification and high-tech enterprise certification, alongside ISO9001, ISO14001, ISO10012, ISO18001 certifications, and more. Our commitment to excellence is reflected in accolades like China Environmental Labeling and Five-star after-sales service, elevating our product branding to new heights.
At Haiwei, our relentless pursuit is to become the premier supplier of municipal pipelines across China. Founded on the core values of 'pragmatic innovation, unity and forging ahead, customer supremacy, and harmonious sharing,' we proudly carry the corporate mission of 'leading the trajectory of the pipeline industry.' Our unwavering commitment to professional management and brand development propels us forward. Your endorsement is our greatest reward, and the responsibilities you entrust us with fuel our continuous advancement. Together, let's embark on a journey 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! We offer samples for your consideration. For standard products, samples are complimentary, with only freight charges applicable. For high-value items, a small fee covers freight and product costs. As our collaboration grows or upon becoming a VIP customer, free samples will be available at your request.
Q2: Which payment is available for your company?
Re: We provide flexible payment solutions including T/T, L/C, and Ali trade insurance. Select the option that suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, we expedite delivery via international couriers such as DHL, FedEx, or TNT, or by air. Expect your goods in just 3-5 days post-dispatch. For bulk orders, ocean freight is an economical choice, with transit times varying based on your port destination.
Q4: Is any possible to use my appointed label or package?
Re: Certainly. We are happy to accommodate your specific packaging or labeling preferences to meet your requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Our foundation is built on honesty and responsibility, ensuring all products we provide are of the highest standard. Rest assured, each product undergoes rigorous testing and is accompanied by a Certificate of Analysis (COA) prior to delivery.
Q6:Is the price on this page correct?
Re: The prices listed serve as a guide. For the most current pricing, we invite you to contact us directly for tailored information.