
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 Overview:

Hydrostatic Strength & Burst Pressure Test Requirements:
Advantages of Our HDPE Pipes:
√ Experience unparalleled compressive strength and exceptional creep resistance, further enhanced by impressive corrosion resistance. Both the inner and outer layers of our pipes are meticulously crafted from premium-quality plastic materials, ensuring the same level of superior corrosion resistance and hygienic properties typically associated with elite plastic pipes.
√ The impeccably smooth, non-fouling PE inner wall of our pipes drastically cuts down on frictional resistance. This advancement translates into superior water flow efficiency, granting a substantially larger conveying capacity. In fact, when compared to traditional steel and ball-milled iron pipes, the conveying capacity for the same diameter is enhanced by an astounding 30%.
√ Our pipes demonstrate unparalleled resilience against subterranean movements and end loads, offering remarkable flexibility that adeptly resists foundation settlements and damage from seismic activities. damage.
√ Composed of a dynamic fusion of steel and plastic materials, these pipes effectively mitigate the rapid stress cracking issues that frequently plague pure plastic pipes.
√ A lightweight design facilitates seamless loading and unloading. Coupled with electric hot-melt connections, this feature ensures swift, convenient construction with guaranteed joint integrity, eliminating any leakage concerns.
√ Our pipes are engineered for enduring performance, boasting impressive anti-wear capabilities and offering a dependable service life of 50 years under standard operational conditions.
Diverse Application Areas:
- Municipal Water Supply Solutions
- Commercial & Residential Water Supply Systems
- Perfectly suited for Water & Wastewater Treatment Facilities, as well as Corrosion-resistant and Reclaimed Water systems, and ideal for Sprinkler and Drip Irrigation Systems
- Optimal for Industrial Liquid Transportation
- Efficient Swimming Pool Piping Solutions
- Reliable Sewer, Storm, & Sanitary Pipelines
- Versatile Cable Duct Solutions
Company Overview
Hubei Haiwei Pipe Industry Co., Ltd., strategically situated in the vibrant hub of Chibi City, Hubei Province, affectionately known as the "South Gate of Hubei." As an integral component of the Wuhan City Circle, our company capitalizes on its unique geographical strengths. Encompassing an expansive 20,000 square meters, it boasts assets valued at an impressive 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., formed in 2021 through significant investment from our parent company, we leverage shared production processes and patented technologies. We excel in the comprehensive research, production, and development of plastic pipes, polymer materials, and more. Our expertise lies in delivering top-quality Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton PE pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and other national and enterprise standard series.
We have forged strategic alliances with esteemed entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other government bodies and state-owned enterprises. Our production capability has soared beyond 20,000 tons annually, supported by assets exceeding 130 million yuan and more than 100 sets of advanced equipment.
Our parent company has garnered national CNAS laboratory certification, high-tech enterprise status, and multiple ISO standards, including ISO9001, ISO14001, ISO10012, and ISO18001. Additional distinctions, such as China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications, significantly elevate our brand to new heights.
At Haiwei, we passionately aim to be China's leading provider of high-quality municipal pipelines. Driven by steadfast corporate values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' our vision is to shape the future of the pipeline industry. We embrace professional management and strategic brand development, viewing your trust as the ultimate accolade. The responsibility you entrust us with propels our unwavering progress. Let's join forces to forge a brighter tomorrow 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 provide complimentary samples for standard products, with the simple requirement that you handle the freight. For high-value products, both freight and a portion of the product cost must be covered. As a cherished long-term partner or VIP customer, you can enjoy complimentary samples whenever needed.
Q2: Which payment is available for your company?
Re: We offer a range of flexible payment options such as T/T, L/C, or Ali trade insurance. Select the method that best aligns with your convenience.
Q3: How and when can I get my goods after payment?
Re: For small orders, you can expect rapid delivery through international couriers like DHL, FedEx, or TNT, typically within 3-5 days after dispatch. For larger orders, sea shipping is the most economical, with shipping times varying based on your destination port location.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are delighted to accommodate your specified labeling or packaging preferences to fulfill your requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Upholding honesty and responsibility as our core company principles, we ensure every product we deliver meets exceptional standards. Comprehensive testing and a Certificate of Analysis (COA) accompany each shipment to assure quality.
Q6: Is the price on this page correct?
Re: The prices listed herein are intended as a general guideline. To obtain the most precise and current pricing, please contact us directly for a bespoke quote.