
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:
√ The pipe is engineered with superior compressive strength and outstanding creep resistance, offering exceptional protection against corrosion. Its cutting-edge design features both inner and outer layers made entirely of plastic, ensuring top-tier corrosion resistance, hygienic attributes, and durability similar to standard plastic pipes. layers and it has the same excellent corrosion resistance and hygienic properties as plastic pipes;
√ The pipe's sleek, non-fouling inner PE surface minimizes frictional resistance, facilitating efficient water flow. This design enhances conveying capacity by an impressive 30% over steel and ball-milled iron pipes of the same diameter. and the conveying capacity of the same diameter is 30% higher than that of the steel pipe and the ball-milled iron pipe;
√ With robust engineering, this pipe boasts impressive resistance to underground movement and end load, offering exceptional flexibility. It effectively withstands foundation settlement and seismic activity, ensuring reliability even in challenging environments. damage.
√ Crafted from a seamless blend of steel and plastic, this sophisticated product resists the quick stress cracking common in purely plastic pipes, assuring both dependability and enduring strength.
√ Its lightweight build allows for easy handling, while the electric hot-melt connection system guarantees swift and simple construction with flawlessly leak-free joints, enhancing efficiency and reliability on site.
√ Celebrated for its extraordinary anti-wear capabilities, this pipe is engineered to deliver a safe and reliable service life extending up to 50 years, ensuring long-term performance under standard usage conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Optimized for Water & Wastewater Treatment Plants, this pipe excels in managing Corrosive & Reclaimed Water, seamlessly integrating into Sprinkler and Drip Irrigation Systems with remarkable efficiency.
- Industrial Liquids Transportation
- Swimming Pool Piping
- Sewer, Storm & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. holds a strategic position in Chibi City, Hubei Province, famously known as the 'South Gate of Hubei'. As a pivotal member of the Wuhan City Circle, it enjoys distinctive geographical advantages. Spanning a vast 20,000 square meters, the facility boasts fixed assets valued at approximately 130 million yuan.
Operating as a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, we harness substantial investments and share our comprehensive production processes and patented technologies with our parent company. Our expertise covers the research, production, and development of plastic pipes, focusing on polymer materials disciplines and related fields. We are committed to delivering top-tier Polyethylene (PE) pipes and fittings for water supply and large-diameter sewage discharge, alongside steel mesh skeleton PE pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and a broad range of national and enterprise-standard products.
We have strategically partnered with esteemed organizations such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company, alongside other state-owned enterprises. Our production capacity has surged to over 20,000 tons annually, supported by assets exceeding 130 million yuan and more than 100 sets of advanced equipment, underscoring our robust manufacturing capabilities.
To date, our esteemed parent company has garnered a host of distinguished credentials that underscore our commitment to excellence. We proudly hold the coveted national CNAS laboratory qualification, the respected High-tech Technology Enterprise Certificate, as well as key certifications like ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and Five-star After-sales Service. These accolades collectively elevate our products to an acclaimed standard of branding excellence that is truly unparalleled.
At Haiwei, we are driven by an unwavering ambition to emerge as the leading provider of municipal pipelines throughout China. Guided by our core values-'pragmatic innovation, unity and forge ahead, customer supremacy, and harmonious sharing'-we are steadfast in our corporate mission: 'to steer the future of the pipeline industry.' Our unwavering commitment to excellence is reflected in our professional management strategies and a focus on robust brand development. Your positive feedback is our greatest reward, while the responsibilities you bestow upon us our relentless pursuit of progress. Together, let us illuminate a brighter future and enhance the living standards for people everywhere!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We are delighted to provide samples for your review. For our standard products, samples are on the house; you'll only need to take care of the freight charges. For premium selections, you're responsible for both freight and a fraction of the product costs. Nevertheless, as a gesture of gratitude towards our loyal partners or esteemed VIP clients, we offer complimentary samples whenever desired.
Q2: Which payment is available for your company?
Re: We provide a spectrum of flexible payment options to suit your preference, including T/T, L/C, and Ali trade insurance. Select the mode that best aligns with your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, anticipate quick delivery via leading global couriers such as DHL, FedEx, or TNT, or by air, with an estimated transit time of 3-5 days post-dispatch. For bulk orders, opting for sea freight is a cost-effective decision, with delivery timelines contingent upon the destination port-spanning from several days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Certainly. We are thrilled to customize labels or packaging to align with your specific preferences, ensuring your exact requirements are fulfilled.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability form the cornerstone of our company ethos. Every product we supply is fully vetted and qualified. Each shipment is accompanied by rigorous testing and a Certificate of Analysis (COA), guaranteeing the highest standards of quality before it reaches you.
Q6:Is the price on this page correct?
Re: The prices listed here are for reference. For the most accurate and current pricing, we encourage you to contact us directly.