
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:
√ Discover unparalleled compressive strength and exceptional creep resistance, all paired with extraordinary corrosion resistance. Both the inner and outer layers are meticulously crafted from superior-quality plastic materials, providing the same admirable corrosion resistance and hygiene standards that are the hallmark of premium-grade plastic pipes.
√ Thanks to its sleek, non-fouling PE inner wall, our pipe dramatically reduces frictional resistance. This ensures optimized water flow efficiency, leading to an expanded conveying capacity. In fact, the conveying capacity for the same diameter is enhanced by an impressive 30% compared to traditional steel and ball-milled iron pipes.
√ Our pipes exhibit outstanding resilience against subterranean movements and end loads. Their superb flexibility makes them highly capable of withstanding foundation shifts and seismic disruptions. damage.
√ Engineered from a robust composite of steel and plastic materials, these pipes efficiently address the rapid stress cracking challenges typical of pure plastic pipes.
√ The lightweight design ensures seamless loading and unloading. Combined with electric hot-melt connections, this facilitates swift, hassle-free construction with guaranteed joint integrity and zero leakage.
√ Designed with endurance in mind, our pipes boast excellent anti-wear properties, ensuring a safe and reliable service life of up to 50 years under standard operational environments.
Diverse Application Areas:
- Municipal Water Supply Solutions
- Commercial & Residential Water Supply Systems
- Perfectly suited for Water & Wastewater Treatment Facilities, Corrosion-resistant and Reclaimed Water systems, as well as 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 located in the picturesque Chibi City, Hubei Province, known as the 'South Gate of Hubei.' As an integral component of the Wuhan City Circle, our company enjoys unparalleled geographical benefits. Covering an expansive 20,000 square meters, it boasts assets valued at approximately 130 million yuan.
As a distinguished subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., established in 2021 through substantial investment from our parent company, we leverage shared production techniques and patented innovations. Our comprehensive product offerings encompass 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 pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and other national and enterprise standard series.
We have established strategic alliances with esteemed entities, including the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and other government bodies and state-owned enterprises. Our production capability has surged to over 20,000 tons annually, bolstered by assets exceeding 130 million yuan and more than 100 sets of advanced equipment.
Our parent company has attained national CNAS laboratory certification, high-tech enterprise status, and multiple 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 significantly elevate our company's reputation to new heights.
At Haiwei, we are passionately committed to establishing ourselves as the foremost provider of superior municipal pipelines throughout China. Driven by our unwavering corporate ethos of 'pragmatic innovation, unity and advancement, customer supremacy, harmonious collaboration,' we are poised to revolutionize the pipeline industry's future landscape. By embracing a professional management approach and fostering brand development, your validation stands as our highest honor. The confidence you place in us propels our continuous advancement. Let us join hands in crafting a brighter tomorrow and 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 offer complimentary samples for standard products, requesting only that you cover the freight cost. For high-value items, both the freight and a portion of the product cost are required. As a treasured long-term partner or VIP client, you enjoy the privilege of receiving complimentary samples whenever needed.
Q2: Which payment is available for your company?
Re: We offer a range of flexible payment options including T/T, L/C, and Ali trade insurance, allowing you to choose the method that aligns best with your convenience.
Q3: How and when can I get my goods after payment?
Re: For smaller orders, you can anticipate prompt delivery via international couriers like DHL, FedEx, or TNT, typically within 3-5 days after dispatch. For bulk orders, sea freight is the most economical choice, with delivery times contingent upon the location of your destination port.
Q4: Is any possible to use my appointed label or package?
Re: Certainly! We're thrilled to accommodate your distinctive labeling or packaging requests to ensure they align perfectly with your specifications.
Q5: How can you guarantee the goods you offer are qualified?
Re: We uphold integrity and accountability as the bedrock of our company values, ensuring that each product we deliver adheres to stringent standards. Every shipment is accompanied by rigorous testing documentation and a Certificate of Analysis (COA), certifying quality.
Q6: Is the price on this page correct?
Re: The prices provided serve as a general reference. To obtain the most precise and current pricing information, please contact us directly for a tailored quote.