
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 the unparalleled strength and remarkable resistance of our HDPE pipes. Boasting superior compressive strength and outstanding creep resistance, these pipes offer exceptional durability against corrosion. Crafted meticulously with high-quality plastic materials on both inner and outer layers, our pipes promise corrosion resistance and hygienic properties that define the excellence of premium plastic pipes.
√ With a smooth and non-fouling PE inner wall, our pipes drastically minimize frictional resistance. This design innovation enhances water flow efficiency, assuring a substantial increase in conveying capacity. Astoundingly, the same diameter pipes boast a 30% increase in conveying capacity over traditional steel and ball-milled iron pipes, revolutionizing water delivery.
√ Engineered to withstand underground movements and end loads, our pipes exhibit exceptional flexibility. They confidently resist foundational shifts and earthquake impacts, setting a new standard in resilience. damage.
√ Expertly constructed from a robust combination of steel and plastic materials, our pipes effectively combat the rapid stress cracking issues commonly found in pure plastic pipes.
√ The lightweight design ensures seamless loading and unloading, while electric hot-melt connections facilitate rapid, convenient construction with impeccable joint integrity, assuring zero leakage.
√ Our pipes are engineered for exceptional durability, featuring superb anti-wear characteristics and ensuring a safe, reliable service life of up to 50 years under normal operational conditions.
Diverse Application Areas:
- Municipal Water Supply Solutions
- Commercial & Residential Water Supply Systems
- Perfectly suited for Water & Wastewater Treatment Facilities, our pipes are ideal for Corrosion-resistant and Reclaimed Water systems, as well as Sprinkler and Drip Irrigation Systems.
- Excellent choice for Industrial Liquid Transportation
- Providing advanced solutions for Swimming Pool Piping Systems
- Reliable systems for Sewer, Storm, & Sanitary Pipelines
- Versatile solutions for Cable Duct Systems
Company Overview
Hubei Haiwei Pipe Industry Co., Ltd., strategically located in Chibi City, Hubei Province, often referred to as the "South Gate of Hubei." As a crucial part of the Wuhan City Circle, the company enjoys significant geographical advantages. With a sprawling expanse of 20,000 square meters, it holds assets valued at an impressive 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 through robust investment from our parent company, we leverage shared production processes and patented technologies. Our product portfolio encompasses comprehensive research, production, and development of plastic pipes and polymer materials. We specialize in delivering 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 other standard series.
We have developed strategic partnerships with prestigious entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other governmental agencies and state-owned enterprises. Our production capacity has soared to over 20,000 tons annually, backed by assets surpassing 130 million yuan and equipped with more than 100 sets of advanced machinery.
Our parent company has secured 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 amplify our company's brand prestige to exceptional heights.
At Haiwei, we proudly position ourselves as the leading provider of unparalleled municipal pipelines in China. Driven by our unwavering corporate ethos of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are determined to shape the future of the pipeline industry. By embracing professional management and brand development, we see your affirmation as our greatest achievement. The trust you place in us propels our continuous advancement. Together, let's create a radiant future and elevate the quality of life for everyone!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We warmly offer free samples for standard products, with the simple request that you handle the freight. For more valuable products, you'll need to cover freight and a portion of the product cost. As a treasured long-term partner or VIP client, enjoy the privilege of complimentary samples whenever needed.
Q2: Which payment is available for your company?
Re: We cater to your convenience with flexible payment options, including T/T, L/C, or Ali trade insurance. Choose the method that best suits your needs.
Q3: How and when can I get my goods after payment?
Re: Expect prompt delivery for small orders via international couriers like DHL, FedEx, or TNT, typically within 3-5 days post-dispatch. For bulk orders, sea shipping offers the most economical option, with transit times varying by your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We're eager to tailor our services to your specific labeling or packaging requests to perfectly align with your expectations.
Q5: How can you guarantee the goods you offer are qualified?
Re: With honesty and responsibility as our guiding principles, we ensure every product meets high standards. Each shipment is accompanied by rigorous testing and a Certificate of Analysis (COA) to guarantee quality.
Q6: Is the price on this page correct?
Re: The prices listed here provide a general guide. For precise and current pricing, please contact us directly to receive a personalized quote.