
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:
√ With its enhanced compressive strength and remarkable creep resistance, this pipe offers unparalleled corrosion resistance. The cutting-edge design features inner and outer layers crafted entirely from plastic, ensuring the same outstanding corrosion resistance and sanitary qualities typical of high-end plastic pipes. layers and it has the same excellent corrosion resistance and hygienic properties as plastic pipes;
√ The pipe's smooth, non-fouling inner PE surface minimizes frictional resistance, ensuring superior water flow. This leads to a significant increase in conveying capacity, outmatching steel and ball-milled iron pipes by an impressive 30% for identical 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 for robust resistance against underground movement and end load, this pipe provides exceptional flexibility, adeptly accommodating foundation settlements and seismic shifts without compromising integrity. damage.
√ Skillfully crafted from a seamless blend of steel and plastic, this product overcomes the rapid stress cracking commonly associated with plastic pipes, ensuring unparalleled reliability and longevity.
√ Thanks to its lightweight design, this pipe facilitates effortless handling and transport. Combined with an electric hot-melt connection system, it promises quick, easy construction with flawless, leak-free joints.
√ Celebrated for its superior anti-wear performance, this pipe ensures a safe operational lifespan extending to 50 years under normal use conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Perfect for Water & Wastewater Treatment Plants, the pipe excels in managing Corrosive & Reclaimed Water, seamlessly integrating 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, affectionately known as the 'South Gate of Hubei'. As an integral part of the Wuhan City Circle, it benefits from exceptional geographical advantages. Spanning a vast 20,000 square meters, the facility boasts fixed assets of approximately 130 million yuan.
As a dynamic subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021, we harness investments and share comprehensive production methods and patented innovations with our parent company. Our proficiency covers the research, production, and development of plastic pipes, including polymer materials disciplines and other related fields. We are committed to delivering premium 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 an array of products meeting national and enterprise standards.
The company has cultivated strategic partnerships with prestigious entities 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 surpassing 130 million yuan and bolstered by more than 100 sets of cutting-edge equipment.
To date, our esteemed parent company has been honored with a collection of prestigious credentials that include the national CNAS laboratory qualification and the High-tech Technology Enterprise Certificate. Our certifications, namely ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, Xinhua Water Saving, and Five-star After-sales Service, epitomize our commitment to excellence and elevate our products to unrivaled branding standards.
At Haiwei, we relentlessly strive to establish ourselves as the leading supplier of municipal pipelines throughout China. Embracing core values of 'pragmatic innovation, unity and forge ahead, customer supremacy, and harmonious sharing,' we are driven by a steadfast corporate mission: 'to lead the direction of the pipeline industry.' Our unwavering commitment to excellence is demonstrated through professional management strategies and brand development. Your positive feedback is our greatest accolade, and the responsibilities you entrust us with fuel our relentless advancement. Together, let's forge a brighter future and elevate the quality of life globally!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We provide samples for your evaluation. Our standard offerings come with complimentary samples; you only need to cover the freight costs. For premium items, both freight and a portion of product costs are your responsibility. However, as a gesture of appreciation for ongoing partnerships or for our VIP customers, complimentary samples are always available when needed.
Q2: Which payment is available for your company?
Re: We offer a range of flexible payment options, including T/T, L/C, and Ali trade insurance. Choose the method that best suits your convenience and requirements.
Q3: How and when can I get my goods after payment?
Re: For small orders, you can expect prompt delivery via esteemed international couriers like DHL, FedEx, or TNT, or by air, with a typical transit time of 3-5 days post-dispatch. For larger orders, sea freight is an economical option, with delivery times varying based on your destination port—ranging from several days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Certainly. We are delighted to customize labels or packaging to meet your specific requirements, ensuring that your precise needs are fulfilled.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and responsibility form the core of our company ethos. Every product we deliver is fully qualified. Rigorous quality tests and a Certificate of Analysis (COA) accompany each shipment, assuring you the highest standards of quality and excellence before dispatch.
Q6:Is the price on this page correct?
Re: The prices displayed are indicative. For the most accurate and up-to-date pricing, please get in touch with us directly.