
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 Overview:

Hydrostatic Strength & Burst Pressure Test Requirements:
Advantages of Our HDPE Pipes:
√ Experience supreme compressive strength and remarkable creep resistance, paired with unparalleled corrosion resistance. Our pipes, meticulously crafted with high-grade plastic materials on both the inner and outer layers, deliver exceptional corrosion resistance and hygienic properties, synonymous with the finest plastic pipes in the industry.
√ Featuring a smooth, non-fouling PE inner wall, our pipes minimize frictional resistance dramatically, boosting water flow efficiency and delivering an impressive increase in conveying capacity. For identical diameters, the conveying capacity is elevated by 30% compared to conventional steel and ball-milled iron pipes, ensuring superior performance.
√ Our resilient pipes stand strong against underground movements and end loads, exhibiting outstanding flexibility to adeptly withstand foundation settlements and resist damage from earthquakes. damage.
√ Constructed from a sturdy blend of steel and plastic materials, these pipes are designed to combat rapid stress cracking, a common issue in pure plastic pipes, with exceptional efficiency.
√ Our lightweight design ensures smooth loading and unloading, and when paired with electric hot-melt connections, it promises quick, convenient construction with secure joint integrity and zero leakage.
√ Built for longevity, our pipes boast superb anti-wear capabilities, offering a dependable service life of 50 years under standard operating conditions.
Diverse Application Areas:
- Municipal Water Supply Solutions
- Commercial & Residential Water Supply Systems
- Perfect for Water & Wastewater Treatment Facilities, corrosion-resistant and reclaimed water systems, alongside efficient sprinkler and drip irrigation systems
- Ideal for Industrial Liquid Transportation
- Efficient Swimming Pool Piping Solutions
- Reliable Sewer, Storm, & Sanitary Pipelines
- Versatile Cable Duct Solutions
Company Overview
Hubei Haiwei Pipe Industry Co., Ltd., strategically nestled in Chibi City, Hubei Province, often heralded as the "South Gate of Hubei." As a pivotal member of the Wuhan City Circle, our company thrives with unique geographical advantages. Encompassing 20,000 square meters, it boasts assets totaling an impressive 130 million yuan.
As a distinguished subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021 through significant investment from our parent company, we capitalize on shared production methods and patented innovations. Our range encompasses thorough research, production, and development of plastic pipes, polymer materials, and more. We excel in delivering superior Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton PE pipes, electrofusion fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and other series adhering to national and enterprise standards.
We have established strategic alliances with esteemed organizations, including the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other government bodies and state-owned enterprises. Our production capacity has surged to over 20,000 tons annually, bolstered by assets surpassing 130 million yuan and over 100 sets of cutting-edge equipment.
Our parent company has attained national CNAS laboratory certification, high-tech enterprise status, and numerous ISO accreditations, such as ISO9001, ISO14001, ISO10012, and ISO18001. Additional honors like China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications propel our company's brand to new heights.
At Haiwei, we pride ourselves on being the leading provider of premium municipal pipelines throughout China. Our steadfast corporate values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' guide us as we strive to shape the future of the pipeline industry. Through expert management and brand development, your trust and recognition are our greatest achievements. The confidence you place in us propels our continuous advancement. Let us join hands to forge a brighter future and elevate the quality of life for everyone!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We provide complimentary samples for standard products, with just a simple request for you to handle the freight costs. For high-value items, you will need to cover both the freight and a portion of the product cost. As our esteemed long-term partner or VIP customer, enjoy the perk of complimentary samples whenever you need them.
Q2: Which payment is available for your company?
Re: We offer a variety of flexible payment options, including T/T, L/C, or Ali trade insurance. Select the payment method that aligns best with your preferences.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, anticipate prompt delivery via international couriers such as DHL, FedEx, or TNT, typically within 3-5 days after dispatch. Larger orders benefit from the cost-effectiveness of sea shipping, with delivery times depending on your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are more than happy to adapt to your specific labeling or packaging requests to fulfill your preferences.
Q5: How can you guarantee the goods you offer are qualified?
Re: Upholding honesty and responsibility as our company's core tenets, we ensure that each product we supply meets stringent quality standards. Rigorous testing and a Certificate of Analysis (COA) are included with every shipment, ensuring excellence.
Q6: Is the price on this page correct?
Re: The prices presented here serve as a general reference. For the most precise and current pricing, please contact us directly for a personalized quotation.