
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 remarkable creep resistance, this product shines in corrosion resistance. Its inner and outer layers are crafted from plastic, ensuring unparalleled durability. The layers present the same exceptional corrosion resistance and hygienic properties as premium plastic pipes.
√ The smooth, non-fouling inner wall of the PE material minimizes water flow friction, leading to an impressive increase in conveying capacity. The conveying capability of this pipe, with the same diameter, surpasses that of steel and ball-milled iron pipes by an astounding 30%.
√ This pipe exhibits formidable resistance to underground motion and end load, offering superior flexibility and robustness against foundation settlement and seismic activities. Ensuring peace of mind during unforeseen events.
√ Crafted from both steel and plastic, this product skillfully overcomes the challenge of rapid stress cracking commonly found in plastic pipes.
√ With its lightweight design, effortless loading and unloading are guaranteed. The electric hot-melt connection ensures swift and easy construction, eliminating joint leakage.
√ Exhibiting outstanding anti-wear performance, this product promises a safe and reliable service life of up to 50 years under standard usage conditions.
Application:
- Efficiently caters to Municipal water supply needs
- Meets the demands of both Commercial & Residential water supply systems
- Ideal for Water & Wastewater Treatment plants, handling Corrosive & Reclaimed Water, and optimizing Sprinkler & Drip Irrigation Systems
- Perfectly suited for Industrial liquids transportation
- An excellent choice for Swimming Pool Piping solutions
- A robust option for Sewer, storm & Sanitary Pipelines
- A dependable solution for cable duct applications
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, integral to the Wuhan City Circle, offers distinct geographical advantages. Spanning a vast 20,000 square meters, the company boasts fixed assets amounting to approximately 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021, it benefits from substantial investment and shares comprehensive production processes and patented technologies. The product range includes: innovative plastic pipes, advanced polymer materials, and much more. Expertly serving clients with top-tier Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage solutions, steel mesh skeleton PE pipes, electrofusion fittings, MPP power cable protection, and HDPE double wall corrugated pipes, adhering to both national and enterprise standards.
Strategic alliances have been forged with prestigious entities such as the Government Water Conservancy Bureau, China Railway, and China Construction, alongside state-owned enterprises including China Communications Construction Company. With a production capacity exceeding 20,000 tons annually, the company thrives with assets surpassing 130 million yuan and a robust array of over 100 equipment sets.
The parent company has achieved national CNAS laboratory accreditation, as well as numerous certifications such as the high-tech enterprise certificate, ISO9001, ISO14001, ISO10012, ISO18001, the China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service. These distinctions elevate the brand's prestige, ensuring superior quality and reliability in every product.
At Haiwei, we pursue excellence in becoming China's premier supplier of municipal pipelines. Embracing our core values: 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are driven by the mission to 'lead the direction of the pipeline industry.' We are committed to professional management and dedicated to brand development. Your endorsement is our greatest reward, and the responsibilities you entrust us with are the catalysts for our ongoing advancement. Together, let's craft a brighter future 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! We offer samples for most of our standard products free of charge, with the freight being your responsibility. For premium items, you will need to cover both the freight and a portion of the product cost. Our valued long-term and VIP customers can enjoy complimentary samples upon request.
Q2: Which payment is available for your company?
Re: We offer multiple payment options for your convenience. Choose from T/T, L/C, or Ali trade insurance, selecting the method that best suits your needs.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, expect swift delivery via international couriers such as DHL, FedEx, or TNT, or opt for air freight, typically arriving in 3-5 days post-dispatch. Larger orders are best shipped by sea, with delivery timelines ranging from several days to weeks, contingent on your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are more than willing to accommodate and utilize your specified labels or packaging to meet your needs.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are at the heart of our operations. Rest assured, all products we deliver meet stringent quality standards. We conduct thorough testing and provide a Certificate of Analysis (COA) prior to shipment.
Q6:Is the price on this page correct?
Re: Prices listed are indicative. For the most accurate and up-to-date pricing, please reach out to us directly.