
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 superior compressive strength and impeccable creep resistance, this product excels with remarkable corrosion resistance. Both the inner and outer pipe layers are composed of plastic, ensuring durability. The plastic layers offer not only exceptional corrosion resistance but also outstanding hygienic properties equivalent to those of standard plastic pipes;
√ The PE's smooth, non-fouling inner surface results in minimal frictional resistance, facilitating a substantial water flow. This means a notable increase in conveyance capacity; in fact, it boasts a conveyance capacity that is 30% greater than that of traditional steel and ball-milled iron pipes of the same diameter;
√ Engineered for resilience, this pipe stands strong against underground motion and end load, thanks to its excellent flexibility. It effectively withstands foundation settlement and seismic activity, minimizing potential damage and ensuring reliability.
√ Crafted from a fusion of steel and plastic materials, this product triumphantly addresses and overcomes the rapid stress cracking often associated with conventional plastic pipes.
√ Lightweight and user-friendly, this product simplifies loading and unloading. Its electric hot-melt connection ensures quick, convenient construction, completely eliminating joint leakage;
√ Exhibiting impressive anti-wear capabilities, this product assures a safe service life of up to 50 years under normal usage conditions.
Application:
- Municipal water supply
- Commercial & Residential water supply
- Water & Wastewater Treatment facilities, suited for Corrosive & Reclaimed Water, and specifically designed 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. is strategically nestled in Chibi City, Hubei Province, a region famously recognized as the 'South Gate of Hubei'. This prime location forms an integral part of the Wuhan City Circle, bestowing unique geographical advantages. Spanning an impressive 20,000 square meters, the company commands fixed assets of approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 with investment from our parent company, we share comprehensive production processes and innovative patented technologies. Our offerings encompass research, production, and development in the realms of plastic pipes, polymer materials, and beyond. We are dedicated to delivering premier 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, alongside a vast array of products adhering to both national and enterprise standards.
We have forged strategic alliances with entities like the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company, among other governmental and state-owned enterprises. Our production prowess now exceeds 20,000 tons annually, supported by assets of over 130 million yuan and an arsenal of more than 100 equipment sets.
Our parent company proudly possesses the national CNAS laboratory qualification, high-tech Technology enterprise certificate, and numerous certifications such as ISO9001, ISO14001, ISO10012, ISO18001, China Environmental Labeling, and Xinhua Water Saving. The prestigious Five-star after-sales service further elevates our brand to an esteemed echelon.
At Haiwei, we are passionately committed to becoming the premier supplier of municipal pipelines in China. Guided by our core values - 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing' - we embrace our mission to lead the pipeline industry. By dedicating ourselves to professional management and robust brand development, we ensure your satisfaction fuels our journey forward. Your success and the responsibilities you carry inspire our relentless pursuit of excellence. Together, let's craft a brighter future, enhancing the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Certainly! We offer complimentary samples for standard products; you just cover the shipping costs. For premium items, a small product fee may apply alongside shipping. Once we have established a solid partnership or if you become a VIP customer, we provide free samples whenever needed.
Q2: Which payment is available for your company?
Re: We facilitate payment through T/T, L/C, or Ali trade insurance, allowing you the flexibility to choose the option that suits you best.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, we use international couriers like DHL, FedEx, or TNT, ensuring delivery typically within 3-5 days post-dispatch. For larger volumes, sea freight is more economical, with transit times varying based on your port location.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely! We are delighted to customize labels and packaging as per your specifications to meet your unique branding needs.
Q5: How can you guarantee the goods you offer are qualified?
Re: We hold honesty and responsibility as the pillars of our company ethos. Rest assured, all our products meet rigorous quality standards. Comprehensive testing and a Certificate of Analysis (COA) are provided prior to delivery for your peace of mind.
Q6:Is the price on this page correct?
Re: Prices listed serve as a guideline. For the most accurate and up-to-date pricing, please reach out to us directly.