
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 |
|
|
|
|
Delve into the Physical and Mechanical Properties Overview:

Comprehensive Hydrostatic Strength & Burst Pressure Test Requirements:
Explore the Advantages of Our HDPE Pipes:
√ Immerse yourself in the exceptional compressive strength and incredible creep resistance that define our pipes, bolstered by outstanding corrosion resistance. Both the interior and exterior layers are meticulously crafted from premium plastic materials, ensuring unparalleled corrosion resistance and maintaining the high hygienic standards associated with elite plastic pipes.
√ With a smooth, non-fouling PE inner wall, our pipe is designed to drastically cut down on frictional resistance. This innovation enhances water flow efficiency, delivering a substantially larger conveying capacity. Notably, the conveying capacity is boosted by an impressive 30% for the same diameter compared to conventional steel and ball-milled iron pipes.
√ Our pipes shine with superior resilience against subterranean movements and end loads. Their exceptional flexibility allows them to adeptly withstand foundation settlements and the ravages of earthquake-induced damage. damage.
√ Constructed from a resilient blend of steel and plastic materials, these pipes are expertly designed to tackle the rapid stress cracking challenges frequently encountered with pure plastic pipes.
√ The lightweight design ensures effortless handling during loading and unloading. Paired with electric hot-melt connections, this facilitates swift and seamless construction with assured joint integrity and zero leakage.
√ Our pipes are engineered for long-lasting durability, exhibiting outstanding anti-wear capabilities that promise a secure service life of 50 years under normal operational conditions.
Diverse and Adaptable Application Areas:
- Optimal Solutions for Municipal Water Supply
- Innovative Commercial & Residential Water Supply Systems
- Perfectly Suited for Water & Wastewater Treatment Facilities, Corrosion-resistant and Reclaimed Water systems, alongside Sprinkler and Drip Irrigation Systems
- Ideal for Seamless Industrial Liquid Transportation
- Designed for Efficient Swimming Pool Piping Solutions
- Trusted Sewer, Storm, & Sanitary Pipeline Solutions
- Comprehensive Versatile Cable Duct Solutions
In-depth Company Overview
Hubei Haiwei Pipe Industry Co., Ltd., strategically located in Chibi City, Hubei Province, often referred to as the 'South Gate of Hubei.' As an integral component of the Wuhan City Circle, our esteemed company revels in unique geographical advantages. With sprawling facilities covering 20,000 square meters, our assets are valued at approximately 130 million yuan.
As a proud subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 with significant investment from our parent company, we leverage shared production processes and patented technologies. Our expansive product range includes research, production, and development of plastic pipes and polymer materials. We excel in delivering superior 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 national and enterprise series.
We have forged influential strategic partnerships with esteemed entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other government agencies and state-owned enterprises. Our production capability has soared to over 20,000 tons annually, supported by assets exceeding 130 million yuan and over 100 sets of advanced equipment.
Our parent company is distinguished by national CNAS laboratory certification, high-tech enterprise status, and a suite of ISO certifications, including ISO9001, ISO14001, ISO10012, and ISO18001. Additional accolades, like the China Environmental Labeling, Xinhua Water Saving, and Five-star after-sales service certifications, further elevate our company's prestigious branding.
At Haiwei, we proudly position ourselves as the leading provider of top-tier municipal pipelines in China. Driven by our unwavering corporate ethos of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' we are determined to shape the pipeline industry's future trajectory. Through expert management and robust brand development, your recognition is our ultimate reward. The trust you bestow upon us propels our continuous advancement. Together, let us forge a promising 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 are delighted to offer complimentary samples for standard products, requiring only that you cover the freight charges. For high-value items, both freight and a portion of the product cost are necessary. As a cherished long-term partner or VIP client, you can enjoy free samples whenever needed.
Q2: Which payment is available for your company?
Re: We offer flexible payment solutions, including T/T, L/C, or Ali trade insurance. Select the option that best aligns with your convenience.
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, generally arriving within 3-5 days post-dispatch. For larger shipments, sea freight is the most economical choice, with delivery times dependent on the destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We are eager to fulfill your specific labeling or packaging needs to tailor to your preferences.
Q5: How can you guarantee the goods you offer are qualified?
Re: Guided by our core principles of honesty and responsibility, we ensure every product delivered meets exemplary standards. Each shipment comes with rigorous testing and a Certificate of Analysis (COA) to assure quality.
Q6: Is the price on this page correct?
Re: The prices listed here are intended as a general reference. For precise and current pricing, please contact us directly for a customized quote.