
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:
√ Immerse yourself in the remarkable realm of superior compressive strength and extraordinary creep resistance. Coupled with outstanding corrosion resistance, our pipes are top-tier. Both the inner and outer layers boast high-quality plastic materials, providing the same prestigious corrosion resistance and impeccable hygienic properties that are the hallmarks of elite plastic pipe options.
√ With a flawlessly smooth, non-fouling PE inner wall, our pipes are engineered to drastically reduce frictional resistance. This innovation allows for optimal water flow efficiency, ensuring an impressive increase in conveying capacity. For equivalent diameters, the conveying capacity is boosted by an astounding 30% when compared to conventional steel and ball-milled iron pipes.
√ Our pipes are paragons of resilience, adept at withstanding underground movements and end loads. Their exceptional flexibility equips them to resist foundational settlements and the unforeseen ravages of earthquake-induced damage. damage.
√ Innovatively crafted from a formidable mixture of steel and plastic materials, these pipes elegantly address rapid stress cracking issues often encountered with pure plastic alternatives.
√ With a lightweight design that simplifies loading and unloading, and electric hot-melt connections, enjoy quick, hassle-free construction, ensuring joint integrity and eliminating leaks.
√ These pipes are engineered with durability at their core, showcasing outstanding anti-wear capabilities that promise a secure service life of 50 years under normal operational conditions.
Diverse Application Areas:
- Municipal Water Supply Solutions
- Commercial & Residential Water Supply Systems
- Perfect for Water & Wastewater Treatment Facilities, corrosion-resistant and reclaimed water systems, as well as sprinkler and drip irrigation systems, our pipes are versatile and reliable.
- The ideal choice for Industrial Liquid Transportation, ensuring efficiency and safety.
- Offering Efficient Swimming Pool Piping Solutions that guarantee optimal performance.
- Dependable for Sewer, Storm, & Sanitary Pipelines, ensuring reliability and efficacy.
- Versatile Cable Duct Solutions that meet diverse infrastructural needs.
Company Overview
Hubei Haiwei Pipe Industry Co., Ltd., strategically located in the vibrant Chibi City, Hubei Province, known as the "South Gate of Hubei." As a crucial component of the Wuhan City Circle, our company enjoys unparalleled geographical advantages. Spanning a vast 20,000 square meters, it boasts assets valued at approximately 130 million yuan.
A proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 through substantial investment from our parent company. We leverage shared production processes and patented technologies. Our product offerings include comprehensive research, production, and development of plastic pipes, polymer materials, and more. Specializing in 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 cultivated strategic alliances with prestigious entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other government agencies and state-owned enterprises. Our production capabilities have soared to over 20,000 tons annually, supported by assets exceeding 130 million yuan and more than 100 sets of cutting-edge equipment.
Our parent company has proudly achieved national CNAS laboratory certification, high-tech enterprise status, and multiple ISO standards including ISO9001, ISO14001, ISO10012, and ISO18001. Additional accolades such as China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications elevate our company's branding to new heights.
At Haiwei, we pride ourselves on being the leading provider of superior municipal pipelines in China. Driven by our timeless corporate principles of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we strive to revolutionize the pipeline industry's future. With a focus on expert management and brand enhancement, your satisfaction is our greatest reward. The trust you place in us propels us to continually push boundaries. Together, we can build a brighter future and elevate the standard of living for everyone!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We are delighted to offer free samples for standard products, requiring only that you cover the freight costs. For high-value items, freight and a portion of the product cost will apply. As a cherished long-term partner or esteemed VIP customer, you enjoy the privilege of complimentary samples as needed.
Q2: Which payment is available for your company?
Re: We offer a selection of flexible payment methods, including T/T, L/C, or Ali trade insurance. Simply choose the option that aligns best with your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, expect prompt delivery via international couriers such as DHL, FedEx, or TNT, typically within 3-5 days after dispatch. For larger shipments, sea freight offers the most cost-effective solution, with delivery times dependent on your destination port's location.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are eager to accommodate your specific labeling or packaging requirements to perfectly suit your preferences.
Q5: How can you guarantee the goods you offer are qualified?
Re: Our unwavering commitment to integrity and accountability ensures every product we provide meets the highest standards. Comprehensive testing and a Certificate of Analysis (COA) accompany each shipment, assuring quality and excellence.
Q6: Is the price on this page correct?
Re: The prices listed here are intended as a general reference. For precise and current pricing, please contact us directly for a customized quote tailored to your needs.