
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 exceptional creep resistance, our HDPE pipe excels in corrosion resistance. The inner and outer layers, crafted from durable plastic, provide superb protection against corrosive elements. With seamless layers, it mirrors the outstanding corrosion resistance and hygienic properties of top-tier plastic pipes.
√ The smooth and non-fouling inner wall of the PE pipe minimizes frictional resistance, ensuring a larger water flow capacity. In fact, it offers a remarkable 30% increase in conveying capacity compared to steel and ball-milled iron pipes of the same diameter.
√ Exhibiting remarkable resistance to underground motion and end load, this pipe's flexibility effectively counters foundation settlement and earthquake impacts. It stands resilient against such potential damages.
√ Crafted from an innovative blend of steel and plastic, our product conquers the challenge of rapid stress cracking often faced by conventional plastic pipes.
√ Its lightweight nature facilitates easy handling and transportation. The electric hot-melt connection ensures quick, convenient construction with leak-proof joints.
√ Delivering outstanding anti-wear performance, it guarantees a safe service lifespan of up to 50 years under standard usage conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Perfect for Water & Wastewater Treatment Plants, Corrosive & Reclaimed Water Systems, as well as Sprinkler and Drip Irrigation Systems.
- Ideal for Industrial Liquid Transportation
- Swimming Pool Piping
- Sewer, Storm & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is strategically located in Chibi City, Hubei Province, known as the "South Gate of Hubei". As an integral part of the Wuhan City Circle, it enjoys unique geographical advantages. Spanning an impressive 20,000 square meters, the company boasts fixed assets of approximately 130 million yuan.
A subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, the company benefits from a substantial investment from its parent, sharing comprehensive production processes and patented technologies. It specializes in research, production, and development of plastic pipes, including polyethylene (PE) pipes for water supply and sewage discharge, steel mesh skeleton PE pipes, electrofusion fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, among others, adhering to both national and enterprise standards.
The company has forged strategic alliances with esteemed entities such as the Government Water Conservancy Bureau, China Railway, and China Construction. With productivity surpassing 20,000 tons annually and assets exceeding 130 million yuan, we operate over 100 sets of advanced equipment.
Our parent company holds prestigious certifications like the national CNAS laboratory qualification and high-tech enterprise certificates, along with ISO9001, ISO14001, ISO10012, ISO18001, and China Environmental Labeling. Notably, Xinhua Water Saving and Five-star after-sales service credentials elevate our product branding to new heights.
At Jiangyin Junlong Car Co., Ltd., we are dedicated to becoming China's foremost supplier of municipal pipelines. Guided by our core values of 'pragmatic innovation, unity and forge ahead, customer supremacy, and harmonious sharing,' we embody the corporate mission of 'leading the direction of the pipeline industry.' We commit to professional management and brand development, continuously striving for your satisfaction as our greatest reward. 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: Yes, of course! We offer free samples for standard products; you just cover the shipping. For premium items, only the shipping and a portion of the product cost are required. As a valued partner or VIP client, you'll receive complimentary samples whenever 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 method that suits your convenience best.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, we ensure swift delivery via international couriers such as DHL, FedEx, or TNT, with an expected receipt within 3-5 days post-dispatch. Larger shipments are economically sent by sea, with transit times varying by port location, from days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely! We are happy to accommodate your specific labeling or packaging requests.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability form the foundation of our company. Rest assured, all products are certified and tested to ensure quality before delivery, accompanied by a Certificate of Analysis (COA).
Q6:Is the price on this page correct?
Re: The price displayed is for your reference. For the most accurate and up-to-date pricing, please reach out to us directly.