
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:
√ This exceptional pipe boasts superior compressive strength and remarkable creep resistance. With its outstanding corrosion resistance, both the inner and outer layers are plastic, mirroring the durability and hygienic qualities of premium plastic pipes. The pipe features dual plastic layers, ensuring unparalleled corrosion resistance and maintaining the same hygienic properties associated with high-quality plastic pipes.
√ Designed with a smooth and non-fouling PE inner wall, this pipe ensures minimal frictional resistance to water flow, resulting in impressive conveying capacity. Its innovative design allows for a 30% higher conveying capacity compared to traditional steel and ball-milled iron pipes of the same diameter.
√ Featuring robust resistance to underground motion and end load, this pipe offers exceptional flexibility and resilience, effectively countering foundation settlement and earthquake damage. damage.
√ Constructed from a sophisticated blend of steel and plastic materials, this product triumphs over the rapid stress cracking typical of conventional plastic pipes.
√ Its lightweight nature ensures ease of loading and unloading, while the electric hot-melt connection simplifies construction, guaranteeing quick setup and leak-free joints.
√ Engineered with impressive anti-wear performance, this pipe promises a secure and dependable service life of up to 50 years under standard usage conditions.
Application:
- Municipal water supply
- Commercial & Residential water supply
- Water & Wastewater Treatment plants/Corrosive & Reclaimed Water/Sprinkler Irrigation Systems & 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, renowned as the 'South Gate of Hubei.' This prime location serves as a vital part of the Wuhan City Circle, offering significant geographical advantages. The company spans an expansive 20,000 square meters, bolstered by fixed assets valued at approximately 130 million yuan.
As a subsidiary of Jiangsu Haiwei Plastic Technology Co., Ltd., founded in 2021 with investment from the parent company, we embrace a shared vision and leverage an integrated production process alongside our patented technologies. Our expertise encompasses research, production, and development of advanced plastic pipes, polymer materials, and related disciplines. We proudly offer a portfolio that includes Polyethylene (PE) pipes and fittings for water supply, large-diameter sewage discharge, steel mesh skeleton polyethylene (PE) pipes, electrofusion pipe fittings, MPP power cable protection tubes, HDPE double wall corrugated pipes, and more, all conforming to national and enterprise standards.
Our company has forged strategic alliances with prominent entities like the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and major government agencies such as China Communications Construction Company. These partnerships, along with state-owned enterprises, have propelled our productivity to over 20,000 tons annually. We boast assets exceeding 130 million yuan and operate with a robust infrastructure comprising over 100 sets of equipment.
Our parent company has achieved prestigious certifications, including national CNAS laboratory qualification, high-tech enterprise certification, and ISO standards - 9001, 14001, 10012, 18001. Additional accolades such as the China Environmental Labeling, Xinhua Water Saving endorsement, and Five-star after-sales service certification elevate our product branding and quality to exceptional heights.
At Haiwei, our dedicated team is committed to becoming China's premier supplier of municipal pipelines. We live by our core values of 'pragmatic innovation, unity and forge ahead, customer supremacy, harmonious sharing,' and are driven by our mission to 'lead the direction of the pipeline industry.' We adhere to professional management practices and pursue brand development with unwavering focus. Your satisfaction fuels our passion for excellence, and your trust propels us towards continuous progress. Together, let's pave the way for a brighter future and enhance the quality of life for everyone!
Certification
Packing and Delivery
FAQ
Q1: May I get one sample before placing an order?
Re: Certainly! We offer samples to showcase our quality. For regular products, samples are complimentary with freight charges on you; for premium products, you'll cover the freight and some product costs. As our partnership grows or if you become a VIP customer, enjoy complimentary samples whenever you need!
Q2: Which payment is available for your company?
Re: We provide flexible payment options including T/T, L/C, or Ali trade insurance. Choose the one 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 after dispatch. For larger orders, sea freight is more economical. Delivery time varies from days to weeks depending on the port destination.
Q4: Is any possible to use my appointed label or package?
Re: Absolutely! We are happy to accommodate your specific label or packaging requirements.
Q5: How can you guarantee the goods you offer are qualified?
Re: Integrity and accountability are the foundation of our company. We ensure that all our products meet stringent quality standards. A Certificate of Analysis (COA) is provided prior to delivery, affirming the quality of our goods.
Q6: Is the price on this page correct?
Re: The listed price is for reference purposes only. For the most accurate and up-to-date pricing, please reach out to us directly.