
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 pipes showcase exceptional compressive strength and remarkable creep resistance. Their robust construction provides excellent corrosion resistance, with both the inner and outer layers crafted from durable plastic. These layers offer the same outstanding corrosion resistance and hygienic qualities as traditional plastic pipes, setting new standards in pipe technology.
√ The smooth, non-fouling inner wall of the PE material ensures minimal frictional resistance for water flow, resulting in superior conveying capabilities. The conveyance capacity surpasses that of steel and ball-milled iron pipes by an impressive 30%, marking a significant improvement in efficiency.
√ Boasting formidable resistance to underground motion and end loads, these pipes exhibit remarkable flexibility. They effectively withstand foundation settlement and seismic activities, safeguarding your investments. damage.
√ Crafted from a unique blend of steel and plastic materials, our product triumphs over the rapid stress cracking issues typically seen in standard plastic pipes.
√ Remarkably lightweight for ease of transport, our pipes feature electric hot-melt connections for quick and seamless installation, ensuring no joint leakage.
√ Exhibiting excellent anti-wear performance, these pipes promise a safe and reliable service life of up to 50 years under standard usage conditions.
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:
Nestled in the strategic locale of Chibi City, Hubei Province, known as the 'South Gate of Hubei,' Hubei Haiwei Pipe Industry Co., Ltd. enjoys a prime position within the bustling Wuhan City Circle. Our sprawling facility spans 20,000 square meters and is equipped with fixed assets totaling approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021, we benefit from shared production processes and patented technologies, specializing in the research, development, and manufacture of premium plastic pipes. Our offerings include Polyethylene (PE) pipes and fittings for water supply and large-diameter sewage discharge, steel mesh skeleton PE pipes, MPP power cable protection tubes, and HDPE double wall corrugated pipes, adhering to both national and enterprise standards.
We've forged strategic alliances with influential entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company. With annual productivity exceeding 20,000 tons, assets over 130 million yuan, and more than 100 pieces of equipment, our prowess in the industry is unmatched.
Our parent company boasts national CNAS laboratory certification, high-tech enterprise credentials, and ISO certifications (9001, 14001, 10012, 18001), alongside accolades like the China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service. These certifications elevate our brand to new heights, guaranteeing quality and innovation.
At Haiwei, our team is passionately committed to becoming the leading supplier of municipal pipelines in China. Guided by core values of pragmatic innovation, unity, continuous advancement, customer-first philosophy, and harmonious sharing, we are dedicated to steering the future of the pipeline industry. We embrace professional management and steadfastly pursue the path of brand development. Your trust and affirmation are the greatest accolades we can receive, and the responsibilities you place upon us fuel our relentless progress. Together, let's forge a brighter future, enhancing the quality of life for communities worldwide!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We offer free samples for standard products, with just the freight costs on your side. For premium items, you will need to cover both the freight and a portion of the product cost. As a token of appreciation for our long-term partners or esteemed VIP clients, we are delighted to provide complimentary samples as needed.
Q2: Which payment is available for your company?
Re: We offer flexible payment options, including T/T, L/C, or Ali trade insurance. Choose the one that best suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, expect delivery via international courier services such as DHL, FedEx, or TNT, ensuring you receive them within 3-5 days post-dispatch. Larger bulk orders are shipped by sea, with delivery times varying based on your port's location, ranging from several days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Certainly. We are more than happy to accommodate your specific labeling or packaging preferences to meet your requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and responsibility form the cornerstone of our company ethos. Thus, we guarantee that all products supplied are of high quality. Rigorous testing ensures this, and we provide a Certificate of Analysis (COA) with each delivery.
Q6:Is the price on this page correct?
Re: The displayed prices are for reference purposes only. For the most accurate and up-to-date pricing, please reach out to us directly.