
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:
√ Our HDPE pipes deliver unmatched compressive strength and superior creep resistance, ensuring top-level performance in challenging environments. With premium plastic materials used for both inner and outer layers, these pipes exhibit exceptional corrosion resistance, providing long-term durability and reliability. They maintain the high standards of corrosion resistance and hygienic properties expected from elite plastic pipes, ensuring clean and safe water transportation.
√ The smooth, non-fouling PE inner wall of our pipe dramatically minimizes friction, optimizing water flow efficiency and increasing the capacity to transport water seamlessly. Our innovative design offers a 30% increase in conveying capacity for pipes of the same diameter compared to conventional steel and ball-milled iron pipes, revolutionizing water transport efficiency.
√ Engineered to endure the toughest conditions, our pipes exhibit remarkable resilience against underground movements and end loads. Their exceptional flexibility allows them to withstand foundation settlements and resist damage caused by seismic activities effectively. damage.
√ Crafted from a sophisticated composite of steel and plastic, these pipes effectively mitigate the rapid stress cracking that often plagues pure plastic pipes, ensuring longevity and reliability.
√ Our HDPE pipes' lightweight design simplifies the loading and unloading process. With electric hot-melt connections, they facilitate quick, seamless construction, ensuring robust joint integrity and leak-proof performance.
√ Built for endurance, these pipes showcase impressive anti-wear properties, guaranteeing a secure service life of up to 50 years under standard operational conditions.
Diverse Application Areas:
- Municipal Water Supply Solutions
- Commercial & Residential Water Supply Systems
- Perfect for Water & Wastewater Treatment Facilities, our corrosion-resistant pipes are ideal for Reclaimed Water systems and are also suitable for advanced Sprinkler and Drip Irrigation Systems.
- Engineered for Industrial Liquid Transportation, ensuring reliable and efficient flow management.
- Optimized for Swimming Pool Piping Solutions, delivering efficient and reliable water circulation.
- Dependable Sewer, Storm, & Sanitary Pipelines, offering robust solutions for waste management.
- Innovative Cable Duct Solutions, providing versatile and secure infrastructure for cable protection.
Company Overview
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, our company enjoys unparalleled geographical advantages. Spanning 20,000 square meters, it is backed by assets valued at 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 with significant investment, we leverage shared production processes and patented technologies. Our extensive product range includes comprehensive research, development, and manufacturing of plastic pipes and polymer materials. We are dedicated to offering superior 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 more, adhering to both national and enterprise standards.
We have forged strategic alliances with reputable entities such as the Government Water Conservancy Bureau, China Railway, China Construction, and CRRC, alongside other governmental and state-owned enterprises. Our production capacity has surged to over 20,000 tons annually, supported by assets exceeding 130 million yuan and equipped with more than 100 sets of advanced machinery.
Our parent company boasts national CNAS laboratory certification, recognition as a high-tech enterprise, and compliance with multiple ISO standards, including ISO9001, ISO14001, ISO10012, and ISO18001. Additionally, esteemed certifications such as China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service acclaim further elevate our company's brand prestige.
At Haiwei, we proudly position ourselves as the premier provider of top-tier municipal pipelines in all of China. Our unwavering commitment to our corporate values-'pragmatic innovation, unity and progress, customer supremacy, harmonious sharing'-guides us in lighting the path for the pipeline industry's future. Our journey is fueled by your trust and the responsibilities you entrust us with, driving us to new heights. We believe in professional management and strategic brand development, and your endorsement is our ultimate achievement. Together, let's craft a brighter tomorrow, enriching the quality of life for everyone!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We are delighted to provide free samples for standard products, asking only that you cover the freight charge. For high-value items, a contribution toward the product cost is requested alongside freight. Cherished long-term partners and VIP clients enjoy the privilege of complimentary samples as needed.
Q2: Which payment is available for your company?
Re: We offer a range of flexible payment solutions including T/T, L/C, or Ali trade insurance. Select the option that aligns best with your preferences for utmost convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, experience swift delivery via international couriers like DHL, FedEx, or TNT, typically within 3-5 days following dispatch. For larger orders, sea freight is the most economical choice, with delivery times dependent on your port of destination.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are enthusiastic about tailoring our services to include your specific labeling or packaging requirements, ensuring your needs are perfectly met.
Q5: How can you guarantee the goods you offer are qualified?
Re: Our company is built on the pillars of honesty and responsibility, guaranteeing that every product we deliver adheres to the highest standards. Each shipment undergoes rigorous quality testing and comes with a Certificate of Analysis (COA) to assure you of its excellence.
Q6: Is the price on this page correct?
Re: The prices presented here are indicative. For precise and current pricing, we invite you to contact us directly for a tailored quotation.