
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 exceptional compressive strength and remarkable creep resistance, this pipe showcases outstanding corrosion resistance. The inner and outer layers are plastic, ensuring robust protection against corrosive substances. The plastic layers provide unparalleled corrosion resistance and maintain hygienic properties akin to traditional plastic pipes.
√ The inner walls, crafted from smooth PE, are engineered to be non-fouling, minimizing water flow friction. This design significantly boosts the conveying capacity. The large conveying capacity is noteworthy-30% higher than that of steel pipes and ball-milled iron pipes for the same diameter.
√ With formidable resistance to underground motions and end loads, the pipe excels in flexibility, offering robust protection against foundation settlement and earthquake impact. damage.
√ This innovative product combines steel and plastic materials, effectively overcoming the rapid stress cracking common in plastic pipes.
√ Lightweight and easy to handle, it supports electric hot-melt connections, ensuring swift and hassle-free construction with leak-proof joints.
√ With superior anti-wear performance, this pipe promises a safe service life of 50 years under standard usage conditions.
Application:
- Municipal Water Supply
- Commercial & Residential Water Supply
- Water & Wastewater Treatment Plants, Corrosive & Reclaimed Water Systems, Sprinkler & 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 situated in Chibi City, Hubei Province, famously known as the 'South Gate of Hubei.' It plays a pivotal role in the Wuhan City Circle, offering unique geographical advantages. Our expansive facility spans 20,000 square meters, with fixed assets valued at approximately 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021 through parent company investments, we leverage shared production processes and patented technologies. Our expertise spans research, production, and development of plastic pipes, polymer materials, and other fields. Our specialties include manufacturing 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, and HDPE double-wall corrugated pipes, adhering to both national and enterprise standards.
Our strategic alliances extend to the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other governmental entities, including China Communications Construction Company and state-owned enterprises. Our production capacity now exceeds 20,000 tons annually, backed by assets over 130 million yuan and more than 100 advanced equipment sets.
To date, our parent company has achieved national CNAS laboratory qualifications and holds high-tech enterprise certificates. We are ISO9001, ISO14001, ISO10012, ISO18001 certified, and recognized with the China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service accolades, elevating our products to the pinnacle of branding excellence.
At Haiwei, our dedicated team is committed to becoming the premier supplier of municipal pipelines in China. Our core values-'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing'-drive us forward with a mission to 'lead the direction of the pipeline industry'. We steadfastly adhere to professional management and brand development. Your approval is our greatest reward, and the responsibilities you entrust to us fuel our relentless advancement. Together, let's pave the way for a brighter future and elevate the quality of life for all!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! Samples are available and free for standard products; you'll only need to cover the shipping costs. For high-value products, you'll also cover a portion of the product cost. Once we build a long-term partnership or if you're a VIP customer, free samples will be provided whenever needed.
Q2: Which payment is available for your company?
Re: We offer flexible payment options including T/T, L/C, or Ali trade insurance. Choose the method that suits your convenience best.
Q3: How and when can I get my goods after payment?
Re: For small orders, expect swift delivery via international couriers like DHL, FedEx, or TNT, typically within 3-5 days post-shipment. For bulk orders, sea freight is cost-effective, with transit times varying based on your port location, ranging from days to weeks.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are pleased to accommodate specific labeling or packaging requests to meet your unique needs.
Q5: How can you guarantee the goods you offer are qualified?
Re: With honesty and responsibility as our foundational principles, we assure you of the highest quality in all our offerings. Goods are rigorously tested, accompanied by a Certificate of Analysis (COA) prior to dispatch.
Q6:Is the price on this page correct?
Re: Prices listed are for reference. For the most accurate and up-to-date pricing, please reach out directly to our team.