
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 plastic pipes boast remarkable features such as superior compressive strength and outstanding creep resistance. They exhibit exceptional corrosion resistance with both inner and outer layers crafted from resilient plastic. The multi-layer design ensures the same impeccable corrosion resistance and sanitary qualities synonymous with premium plastic pipes.
√ Thanks to the smoothly polished PE inner wall, these pipes deliver minimal frictional resistance for water flow, ensuring enhanced transfer capacity. The capacity is notably superior—offering a 30% increase compared to traditional steel and ball-milled iron pipes of the same diameter.
√ With robust resilience against underground shifts and terminal loads, these pipes deliver remarkable flexibility, effectively countering foundation settlements and seismic impacts. damage.
√ Constructed from a blend of steel and plastic materials, these pipes effectively address the challenge of rapid stress cracking typical in solely plastic pipes.
√ Their lightweight nature allows for convenient handling, while electric hot-melt connections facilitate swift and secure construction, ensuring joint leakage is a thing of the past.
√ With outstanding anti-wear properties, these pipes promise a safe and reliable service life of up to 50 years under standard conditions.
Application:
- Municipal water supply
- Commercial & Residential water supply
- Ideal for Water & Wastewater Treatment plants, these pipes are also perfect for managing Corrosive & Reclaimed Water, and are an excellent choice for Sprinkler and Drip Irrigation Systems.
- Industrial liquids transportation
- Swimming Pool Piping
- Suitable for Sewer, storm, & Sanitary Pipelines
- cable duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is strategically positioned in Chibi City, Hubei Province, renowned as the 'South Gate of Hubei.' This location is a vital segment of the Wuhan City Circle, offering unrivaled geographical benefits. The company occupies a sprawling 20,000 square meters and boasts fixed assets nearing 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021 with parent company investment, we leverage shared production processes and exclusive technologies. Our expertise spans research, production, and development of plastic pipes, embracing polymer material sciences and more. We are proficient in providing Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton polyethylene (PE) pipes, electrofusion fittings, MPP power cable protection tubes, HDPE double-wall corrugated pipes, and more, all conforming to both national and enterprise standards.
The company has forged strategic alliances with entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other government and state-owned enterprises such as China Communications Construction Company. Our production capabilities surpass 20,000 tons annually, with assets exceeding 130 million yuan and a robust infrastructure consisting of over 100 equipment sets.
Our parent company has achieved national CNAS laboratory certification, high-tech enterprise status, and a suite of ISO certifications (ISO9001, ISO14001, ISO10012, ISO18001), as well as China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications. These credentials elevate our product branding to new heights.
Haiwei people are dedicated to becoming the premier supplier of municipal pipelines in China. With core values like 'pragmatic innovation, unity and progress, customer supremacy, harmonious sharing,' and a mission to lead the pipeline industry, we commit to professional management and brand development. Your affirmation is our greatest reward, while the responsibilities you carry fuel our unstoppable progress. Together, let's craft a brighter tomorrow and elevate people's quality of life!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Indeed, samples are at your disposal. For standard products, samples are complimentary, with only freight to consider; for premium items, both freight and certain costs apply. As our collaboration grows or if you are a VIP client, complimentary samples are yours whenever needed.
Q2: Which payment is available for your company?
Re: We offer T/T, L/C, or Ali trade insurance. Choose the option that best suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For small quantities, expect delivery via international couriers (DHL, FedEx, TNT, etc.) or by air, typically arriving within 3-5 days post-dispatch. Large-volume shipments are optimally sent by sea, with transit times varying based on port location.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely. We are pleased to accommodate your specific labeling or packaging preferences.
Q5: How can you guarantee the goods you offer are qualified?
Re: Trust and responsibility are the pillars of our company, hence all products provided are certified and tested. We conduct thorough testing and furnish a Certificate of Analysis (COA) before any delivery.
Q6:Is the price on this page correct?
Re: The price displayed serves as a reference. For the most up-to-date pricing information, please contact us directly.