
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 an exceptional level of compressive strength and impressive creep resistance, complemented by superior corrosion resistance. Both the inner and outer layers of the pipe are meticulously crafted from premium plastic materials, delivering the same esteemed corrosion resistance and hygienic attributes that are characteristic of the finest plastic pipes on the market.
√ Thanks to its sleek, non-fouling PE inner surface, our pipe dramatically minimizes frictional resistance. This translates to heightened water flow efficiency, facilitating a significantly enhanced conveying capacity. Indeed, the conveying capacity for the same diameter is augmented by an impressive 30% compared to conventional steel and ball-milled iron pipes.
√ Our pipes are engineered with remarkable resilience against underground movements and terminal loads, offering outstanding flexibility to resist foundation settlements and seismically induced disruptions. damage.
√ Crafted from a robust fusion of steel and plastic materials, these pipes effectively mitigate the rapid stress cracking issues prevalent with pure plastic pipes.
√ The lightweight design ensures effortless handling. Combined with electric hot-melt connections, this facilitates swift and convenient construction, securing joint integrity and eliminating leakage.
√ Meticulously engineered for longevity, our pipes exhibit superior anti-wear properties, guaranteeing a secure service life of 50 years under standard operational conditions.
Diverse Application Areas:
- Municipal Water Supply Solutions
- Commercial & Residential Water Supply Systems
- Perfectly suited for Water & Wastewater Treatment Facilities, featuring corrosion-resistant and reclaimed water systems, as well as advanced Sprinkler and Drip Irrigation Systems.
- Ideal for Industrial Liquid Transportation
- Optimized Swimming Pool Piping Solutions
- Reliable Sewer, Storm, & Sanitary Pipelines
- Versatile Cable Duct Solutions
Company Overview
Hubei Haiwei Pipe Industry Co., Ltd., located in the strategic hub of Chibi City, Hubei Province, often referred to as the "South Gate of Hubei." As a cornerstone of the Wuhan City Circle, our company benefits from unparalleled geographic advantages. Occupying 20,000 square meters, it boasts assets valued at approximately 130 million yuan, positioning us as a leader in the industry.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 through substantial investment from our parent company, we leverage shared production processes and proprietary technologies. Our product offerings encompass comprehensive research, production, and development of plastic pipes, polymer materials, and more. We excel in delivering top-quality Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton PE pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and other standardized series, both national and enterprise.
We have forged strategic alliances with esteemed entities, including the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other governmental agencies and state-owned enterprises. Our production capacity has surged to over 20,000 tons annually, supported by assets exceeding 130 million yuan and an inventory of more than 100 state-of-the-art equipment sets.
Our parent company has secured national CNAS laboratory certification, prestigious high-tech enterprise status, and multiple ISO standards, including ISO9001, ISO14001, ISO10012, and ISO18001. Additional accolades such as the China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications elevate our company's branding to unparalleled heights.
At Haiwei, we proudly position ourselves as the leading authority in providing impeccably crafted municipal pipelines across China. Driven by our unwavering corporate ethos of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we envision pioneering the pipeline industry's future. Through adept professional management and strategic brand development, your trust and affirmation stand as our greatest accomplishments. The trust you bestow upon us propels our relentless advancement. Let us join hands to shape a more promising future, elevating the quality of life for everyone!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Absolutely! We are delighted to provide complimentary samples for standard products, simply requesting that you cover the freight costs. For premium products, we kindly ask you to bear both freight and a portion of the product expense. As a cherished long-term partner or VIP customer, you can enjoy complimentary samples whenever you need.
Q2: Which payment is available for your company?
Re: We offer a range of flexible payment solutions, including T/T, L/C, or Ali trade insurance. Opt for the method that aligns with your personal convenience.
Q3: How and when can I get my goods after payment?
Re: Expect rapid delivery for smaller orders via premier international couriers such as DHL, FedEx, or TNT, typically arriving within 3-5 days of dispatch. For larger shipments, sea transport is the most economical choice, with transit times varying based on the location of your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are fully equipped and eager to tailor your labeling or packaging preferences to satisfy your specific requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Our commitment to honesty and responsibility serves as the bedrock of our company's principles. Each product we deliver adheres to the highest standards, with stringent testing and a Certificate of Analysis (COA) provided with every shipment to ensure quality.
Q6: Is the price on this page correct?
Re: The prices shown here are indicative. For the most precise and current pricing, we invite you to connect with us directly for a customized quotation.