
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 superior compressive strength and unparalleled creep resistance, this pipe stands out. The cutting-edge plastic layers enveloping both the interior and exterior ensure unmatched corrosion resistance, mirroring the hygienic properties of premium plastic pipes. layers and it has the same excellent corrosion resistance and hygienic properties as plastic pipes;
√ The PE's smooth, anti-fouling inner wall minimizes frictional resistance, boosting water flow. This pipe's conveyance capacity excels by a staggering 30% over traditional 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;
√ Engineered to powerfully withstand subterranean movements and end loads, its outstanding flexibility effectively counters foundation shifts and seismic disruptions. damage.
√ Crafted from the finest steel and plastic materials, this product seamlessly overcomes the rapid stress cracking seen in standard plastic pipes, ensuring reliability.
√ Its lightweight design ensures effortless handling and installation. Thanks to the electric hot-melt connection, construction is swift and seamless, with zero joint leakage.
√ Boasting excellent anti-wear performance, this product promises a secure service life of 50 years under regular usage conditions.
Application:
- Municipal water supply
- Commercial & Residential water supply
- Efficient for Water & Wastewater Treatment plants, handling Corrosive & Reclaimed Water, and perfect for 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., nestled in Chibi City-the 'South Gate of Hubei'-is a pivotal part of the Wuhan City Circle, offering unmatched geographic advantages. Spanning 20,000 square meters, it boasts fixed assets nearing 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021 with parent company investments, we share comprehensive production processes and patented technologies. Our expertise includes research, production, and the advancement of plastic pipes, polymer materials, and more. We specialize in delivering top-notch Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge solutions, steel mesh skeleton polyethylene (PE) pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, adhering to both national and enterprise standards.
We've forged strategic partnerships with esteemed entities like the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other pivotal government and state-owned enterprises. Our production capacity now exceeds 20,000 tons annually, supported by assets surpassing 130 million yuan and over 100 advanced equipment sets.
Our parent company is proud to hold prestigious certifications including the national CNAS laboratory qualification, high-tech Technology enterprise certificate, and ISO standards like ISO9001, ISO14001, ISO10012, and ISO18001. With accolades like China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service, our products consistently reach new branding heights.
At Haiwei, our dedicated team is committed to establishing ourselves as the premier supplier of municipal pipelines across China. With core values anchored in 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are driven by the mission of 'leading the direction of the pipeline industry.' As we steadfastly pursue excellence through professional management and brand development, your validation serves as our ultimate reward, and the trust you place in us fuels our unwavering progress. Together, let us craft a brighter future and play a pivotal role in elevating the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We offer samples for your consideration. For standard products, these samples are complimentary, requiring only the coverage of shipping costs. For high-value items, you would cover the shipping and a portion of product costs. Once a partnership is established or if you become one of our VIP clients, complimentary samples will be provided upon request.
Q2: Which payment is available for your company?
Re: Our payment options include T/T, L/C, or Ali trade insurance. You are free to select the method that best suits your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller quantities, we promptly dispatch via international couriers such as DHL, FedEx, or TNT, as well as air freight, typically arriving within 3-5 days post dispatch. Larger orders are best suited to sea freight, with transit times varying from a few days to several weeks depending on the destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are more than willing to accommodate your labeling or packaging preferences as per your specifications.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are the cornerstones of our company ethos. Rest assured, all products we supply meet rigorous standards. We conduct thorough testing and provide a Certificate of Analysis (COA) prior to each delivery, ensuring quality assurance.
Q6:Is the price on this page correct?
Re: The prices listed serve as a general guide. For the most up-to-date and accurate pricing, please reach out to us directly.