
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:
√ This innovative pipe offers superior compressive strength and remarkable creep resistance. Its dual-layer design provides excellent corrosion resistance, as both the inner and outer layers are crafted from resilient plastic. The plastic layers ensure the same outstanding corrosion resistance and hygienic properties that are characteristic of high-quality plastic pipes.
√ Thanks to the smooth, non-fouling PE inner wall, water flows with minimal friction, resulting in increased efficiency and reduced energy consumption. The conveyance capacity is significantly enhanced, providing up to 30% more efficiency than traditional steel or ball-milled iron pipes of the same diameter.
√ Built with robust resistance, it withstands underground movements and end-load pressures. Its flexibility is key in combating foundation settlement and seismic activities. damage, ensuring durability and reliability.
√ By combining steel and plastic materials, this product effectively eliminates the rapid stress cracking that often plagues conventional plastic pipes.
√ Its lightweight nature facilitates easy handling and transport. The electric hot-melt connection ensures quick installation and secure, leak-free joints.
√ Impressive anti-wear capabilities ensure a safe and reliable service life of up to 50 years under standard operating conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Water & Wastewater Treatment Plants; Corrosive and Reclaimed Water Management; Sprinkler and Drip Irrigation Systems
- Industrial Liquids Transportation
- Swimming Pool Piping
- Sewer, Storm, and Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is strategically situated in Chibi City, Hubei Province, a pivotal location revered as the 'South Gate of Hubei.' It forms a crucial part of the Wuhan City Circle, boasting exceptional geographical advantages. Spanning 20,000 square meters, the company commands fixed assets estimated at 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 with the parent company's investment, we leverage shared production expertise and patented technologies. Our offerings encompass research, production, and development of innovative plastic pipes and polymer materials. We specialize in providing high-quality polyethylene (PE) pipes and fittings for water supply, large-diameter sewage systems, steel mesh reinforced polyethylene (PE) pipes, electrofusion fittings, MPP power cable protection tubes, and HDPE double wall corrugated pipes, adhering to both national and enterprise standards.
Our company has forged strategic alliances with influential entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, China Communications Construction Company, and other governmental and state-owned enterprises. Our annual production capacity exceeds 20,000 tons, supported by assets surpassing 130 million yuan and equipped with over 100 advanced machinery sets.
The parent company has achieved numerous prestigious certifications, including CNAS laboratory qualification, High-Tech Enterprise certification, and ISO standards (ISO9001, ISO14001, ISO10012, ISO18001). Additionally, we've obtained the China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications, elevating our products to premier branding standards.
At Jiangyin Junlong Car Co., Ltd., we, the Haiwei team, are on a relentless quest to become China's premier supplier of municipal pipelines. Embracing values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are guided by our mission to 'lead the direction of the pipeline industry.' Our focus remains on professional management and steadfast brand development. Your recognition is our greatest reward, and the responsibilities you entrust to us drive our continuous progress. Together, let's craft a brighter future and elevate the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! Samples are yours to explore. For our standard offerings, samples are complimentary—just cover the shipping. For premium items, you need only handle shipping and a marginal product cost. As our trusted partner or esteemed VIP client, complimentary samples await you whenever needed.
Q2: Which payment is available for your company?
Re: We offer flexible payment options: T/T, L/C, or Ali trade insurance. Select the method that suits your convenience best.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, expect speedy delivery via international couriers like DHL, FedEx, or TNT, typically arriving within 3-5 days. Larger shipments benefit from economical sea transport, with arrival times varying by destination port, spanning days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We're pleased to accommodate your specific labeling or packaging requirements to suit your needs.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are the cornerstones of our enterprise. Rest assured, all products we deliver meet stringent quality standards, verified through rigorous testing. A Certificate of Analysis (COA) will accompany your order, confirming the quality pre-delivery.
Q6:Is the price on this page correct?
Re: The prices listed are indicative. For the most current and accurate pricing, please reach out to us directly.