
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:
√ Showcasing remarkable compressive strength and exceptional creep resistance, this pipe stands out with superior corrosion resistance. Featuring plastic layers on both the inner and outer surfaces, it mirrors the pristine corrosion resistance and hygienic attributes found in plastic pipes. The multi-layered design ensures excellent corrosion resistance, maintaining the hygienic standards akin to plastic pipes.
√ Thanks to its impeccably smooth PE inner wall, this pipe excels with minimal frictional resistance, granting it a remarkably large conveyance capacity. Boasting a conveyance capacity that's 30% greater than traditional steel and ball-milled iron pipes, it significantly enhances the flow capacity.
√ Demonstrating robust resilience to underground movements and end loads, it offers exceptional flexibility. Its design efficiently combats foundation settlement and earthquake damage. Ensuring durability even in tumultuous conditions, it stands strong against potential earthquake and settlement damages.
√ Crafted with a blend of steel and plastic materials, this innovation triumphs over rapid stress cracking commonly found in plastic pipes, ensuring longevity and reliability.
√ With its lightweight design, it allows for easy transportation and handling. The electric hot-melt connection facilitates quick and efficient construction, ensuring no leaks at the joints.
√ Engineered with outstanding anti-wear performance, it guarantees a safe operational lifespan of 50 years under normal conditions, providing reliability and peace of mind.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Water & Wastewater Treatment Plants, Corrosive and Reclaimed Water Systems, Sprinkler and Drip Irrigation Systems
- Industrial Liquids Transportation
- Swimming Pool Piping
- Sewer, Storm, & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. calls the vibrant Chibi City, Hubei Province its home. Known as the 'South Gate of Hubei,' this location is a strategic part of the Wuhan City Circle, offering unique geographical advantages. The company spans 20,000 square meters, fortified with fixed assets worth approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021, it benefits from parent company investment. Sharing comprehensive production processes and patented technologies, the company engages in the research, production, and development of plastic pipes, polymer materials, and more. It expertly delivers Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, and other high-standard products.
The company is in strategic alignment with renowned organizations such as the Government Water Conservancy Bureau, China Railway, and China Construction. With a production capacity surpassing 20,000 tons annually and over 130 million yuan in assets, it efficiently operates with more than 100 sets of equipment.
The parent company has garnered prestigious recognitions such as the national CNAS laboratory qualification and the high-tech Technology enterprise certificate. With certifications like ISO9001, ISO14001, ISO10012, ISO18001, and the China Environmental Labeling, the company elevates its brand to new heights with an unrivaled five-star after-sales service.
Haiwei people are on a passionate journey to become China's leading supplier of municipal pipelines. Steeped in values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are committed to steering the pipeline industry towards a future of excellence. Our corporate mission propels us to embrace professional management and robust brand development. Your endorsement fuels our drive, and the responsibilities we uphold inspire our relentless pursuit of progress. Together, let's shape 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: Certainly! We offer samples for your convenience. Standard product samples are complimentary; you only cover the freight. For our premium offerings, a nominal product cost applies alongside freight. Once you become a valued partner or VIP customer, enjoy complimentary samples whenever you wish.
Q2: Which payment is available for your company?
Re: Choose the payment method that suits you best! Options include T/T, L/C, or Ali trade insurance - each offering you flexibility and convenience.
Q3: How and when can I get my goods after payment?
Re: For small orders, expect delivery via international couriers like DHL, FedEx, or TNT, typically within 3-5 days. Larger shipments are best sent by sea, with delivery times varying by destination - a few days to several weeks based on your port locale.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely! We are happy to accommodate custom labels and packaging to meet your specifications.
Q5: How can you guarantee the goods you offer are qualified?
Re: Our unwavering commitment to honesty and responsibility ensures that every product provided meets stringent quality standards. Rest assured, all goods undergo rigorous testing and are accompanied by a Certificate of Analysis (COA) before delivery.
Q6:Is the price on this page correct?
Re: Please note, the displayed price serves as a reference. For the most accurate and up-to-date pricing, we invite you to contact us directly.