
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:
√ Boasting enhanced compressive strength and exceptional creep resistance, our pipe demonstrates outstanding corrosion resistance. Its cutting-edge design features both inner and outer layers crafted from plastic, offering the same superb corrosion resistance and hygienic qualities that standard plastic pipes are renowned for. layers and it has the same excellent corrosion resistance and hygienic properties as plastic pipes;
√ Showcasing a smooth, non-fouling PE inner surface, our pipe minimizes frictional resistance, promoting remarkable water flow. This enables a conveyance capacity that surpasses that of steel and ball-milled iron pipes by an impressive 30% for similar diameters. and the conveying capacity of the same diameter is 30% higher than that of the steel pipe and the ball-milled iron pipe;
√ Designed with exceptional resistance to underground movement and end load, our pipe offers remarkable flexibility, effectively mitigating the impacts of foundation settlement and seismic activities. damage.
√ Crafted from a harmonious blend of steel and plastic, our innovative product triumphs over the rapid stress cracking commonly associated with plastic pipes, ensuring long-lasting reliability and durability.
√ With its lightweight nature facilitating easy loading and unloading, combined with an electric hot-melt connection system, our pipe promises rapid and convenient installation with flawlessly leak-free joints.
√ Celebrated for its superior anti-wear performance, our pipe ensures a safe service life extending up to 50 years under normal usage conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Perfect for Water & Wastewater Treatment Plants, our pipe excels in managing Corrosive & Reclaimed Water, and seamlessly integrates into Sprinkler and Drip Irrigation Systems.
- Industrial Liquids Transportation
- Swimming Pool Piping
- Sewer, Storm & Sanitary Pipelines
- Cable Duct
Company Information
Hubei Haiwei Pipe Industry Co., Ltd. is strategically nestled in Chibi City, Hubei Province, famously dubbed the 'South Gate of Hubei'. As a vital component of the Wuhan City Circle, it enjoys unparalleled geographical advantages. The expansive facility sprawls over 20,000 square meters, boasting fixed assets valued at approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, we capitalize on investments and share comprehensive production processes and patented technologies with our parent company. Our expertise encompasses the research, production, and development of plastic pipes, spanning polymer materials disciplines and related fields. We are committed to providing our clients with top-tier Polyethylene (PE) pipes and fittings for water supply and large-diameter sewage discharge, steel mesh skeleton PE pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and a variety of national and enterprise-standard products.
The company has forged strategic partnerships with esteemed organizations such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company, along with other state-owned enterprises. Our production capacity has soared to over 20,000 tons annually, with assets surpassing 130 million yuan, supported by more than 100 sets of state-of-the-art equipment.
To date, our parent company has amassed a remarkable array of esteemed credentials, including the prestigious national CNAS laboratory qualification, the High-tech Technology Enterprise Certificate, and a suite of acclaimed certifications such as ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and the distinguished Five-star After-sales Service. These accolades elevate our products to a tier of unparalleled branding standards.
At Haiwei, we are fervently driven by the ambition to emerge as the foremost supplier of municipal pipelines throughout China. Guided by our core values of 'pragmatic innovation, unity and forge ahead, customer supremacy, and harmonious sharing,' we are resolute in our corporate mission: 'to lead the direction of the pipeline industry.' Our dedication to excellence is unwavering as we incorporate professional management strategies and prioritize brand development. Your positive feedback is our most cherished accolade, and the responsibilities you entrust us with fuel our relentless progress. Let us unite to forge a brighter tomorrow and elevate the quality of life 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 evaluation. For our standard offerings, samples come at no charge; you simply need to cover the shipping costs. For premium items, you are responsible for both shipping and part of the product costs. However, as a gesture of appreciation for our loyal partners or VIP customers, we happily provide complimentary samples whenever necessary.
Q2: Which payment is available for your company?
Re: We provide a variety of flexible payment methods, including T/T, L/C, and Ali trade insurance. 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 rapid delivery through renowned international couriers like DHL, FedEx, or TNT, or via air, typically within 3-5 days post-dispatch. For larger shipments, sea freight is a cost-effective choice, with delivery times depending on the destination port—ranging from several days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely. We are more than happy to customize labels or packaging to meet your specific requirements, ensuring that your precise needs are impeccably met.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and responsibility form the cornerstone of our company ethos. Every product we provide is fully qualified, undergoing rigorous testing, and is accompanied by a Certificate of Analysis (COA) to assure you of the utmost quality standards before dispatch.
Q6:Is the price on this page correct?
Re: The prices listed are indicative. For the most accurate and up-to-date pricing, please contact us directly.