
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:
√ With enhanced compressive strength and superior creep resistance, this extraordinary pipe boasts excellent corrosion resistance, thanks to its innovative design with inner and outer plastic layers. These plastic layers ensure outstanding corrosion resistance and maintain hygienic standards, aligning it with the top-tier plastic pipes.
√ The smooth, non-fouling inner wall of the PE material minimizes frictional resistance, optimizing water flow efficiency. Its remarkable conveying capacity surpasses its counterparts, offering a 30% higher delivery rate compared to traditional steel and ball-milled iron pipes of the same diameter.
√ Built to withstand underground motion and end load with impressive flexibility, this pipe effectively resists foundation settlement and earthquake damage, ensuring long-lasting durability.
√ Combining steel and plastic materials, the product triumphs over the rapid stress cracking often seen in conventional plastic pipes.
√ The lightweight design facilitates easy loading and unloading, while the electric hot-melt connection ensures swift, efficient construction with secure, leak-proof joints;
√ Exhibiting excellent anti-wear properties, this pipe promises a safe and reliable service life of 50 years under normal usage conditions.
Application:
- 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., located in the strategically significant Chibi City-often dubbed the "South Gate of Hubei" and an integral part of the Wuhan City Circle-enjoys unparalleled geographical advantages. The company spans 20,000 square meters, holding fixed assets valued at approximately 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 with substantial investment from its parent company, we excel in sharing advanced production processes and patented technologies. Our specialties include the research, production, and development of diverse plastic pipes. We offer high-quality Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton polyethylene (PE) pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and an extensive range of national and enterprise standard products.
The company has forged strategic alliances with prestigious entities like the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company, enhancing our partnership with state-owned enterprises. Our current production capacity exceeds 20,000 tons annually, supported by assets over 130 million yuan and more than 100 sets of sophisticated equipment.
The parent company's accolades include national CNAS laboratory certification, high-tech enterprise recognition, and a suite of ISO certifications, including ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and a Five-star after-sales service award. These certifications elevate our brand's prestige and product quality to new heights.
Haiwei is dedicated to becoming the premier supplier of municipal pipelines across China. Our foundation is built on the core values of 'pragmatic innovation, unity and progress, customer-centric focus, and harmonious collaboration'. With a corporate mission of 'leading the direction of the pipeline industry', we passionately pursue professional management and brand development. Your support is our greatest reward, and the responsibilities you entrust us with fuel our continuous advancement. Together, let's craft a brighter future and elevate people's quality of life through innovation and dedication!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We provide samples to help you evaluate our products. For standard items, samples are complimentary, with only the freight costs on you. For premium products, a nominal product charge and freight fee are applicable. However, as our esteemed customer or after a period of cooperation, you are entitled to complimentary samples whenever required.
Q2: Which payment is available for your company?
Re: We offer a range of payment options including T/T, L/C, and Ali trade insurance. Please select the method that aligns with your convenience.
Q3: How and when can I get my goods after payment?
Re: For small quantity orders, international couriers such as DHL, FedEx, or TNT, or air freight will ensure swift delivery within 3-5 days post-dispatch. For bulk orders, sea shipment is a cost-effective choice, and delivery duration will vary based on your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are more than willing to accommodate your specific labeling or packaging needs as per your instructions.
Q5: How can you guarantee the goods you offer are qualified?
Re: Our commitment to honesty and responsibility ensures that all products supplied to you are of the highest quality. Rigorous testing is conducted and a Certificate of Analysis (COA) is provided before shipping to affirm the standards.
Q6: Is the price on this page correct?
Re: The prices listed are for guidance only. For the most current pricing, please reach out to us directly for an accurate quote.