The material of PE water supply pipes is PE (polyethylene) resin, meticulously polymerized from monomer ethylene. By varying polymerization conditions such as pressure and temperature, we achieve different resin densities, resulting in high-density polyethylene, medium-density polyethylene, and low-density polyethylene. PE water supply pipes boast an impressive array of benefits including outstanding toughness, exceptional corrosion resistance, superior crack resistance, a stable interface, and a lightweight structure that ensures easy construction. These pipes are extensively used in the water supply industry. Beyond traditional excavation construction methods, advanced non-excavation techniques can also be employed. With a remarkable service life exceeding 50 years, polyethylene pipes are validated by both stringent international standards and cutting-edge foreign benchmarks, as well as through practical application.
| Water Supply Application HDPE Pipe's Parameter Datas |
| Normianl Diameter |
SDR9 |
SDR11 |
SDR13.6 |
SDR17 |
SDR21 |
SDR26 |
SDR33 |
SDR41 |
| PN20 |
PN16 |
PN12.5 |
PN10 |
PN8 |
PN6 |
PN5 |
PN4 |
| DN(mm) |
2.0Mpa |
1.6Mpa |
1.25Mpa |
1.0Mpa |
0.8Mpa |
0.6Mpa |
0.5Mpa |
0.4Mpa |
| Wall Thickness (mm) |
| 20 |
2.3 |
2.0 |
/ |
/ |
/ |
/ |
/ |
/ |
| 25 |
3.0 |
2.3 |
2.0 |
/ |
/ |
/ |
/ |
/ |
| 32 |
3.6 |
3.0 |
2.4 |
/ |
/ |
/ |
/ |
/ |
| 40 |
4.5 |
3.7 |
3.0 |
/ |
/ |
/ |
/ |
/ |
| 50 |
5.6 |
4.6 |
3.7 |
3.0 |
2.4 |
2.3 |
/ |
/ |
| 63 |
7.1 |
5.8 |
4.7 |
3.8 |
3.0 |
2.5 |
/ |
/ |
| 75 |
8.4 |
6.8 |
5.6 |
4.5 |
3.6 |
2.9 |
/ |
/ |
| 90 |
10.1 |
8.2 |
6.7 |
5.4 |
4.3 |
3.5 |
/ |
/ |
| 110 |
12.3 |
10.0 |
8.1 |
6.6 |
5.3 |
4.2 |
/ |
/ |
| 125 |
14.0 |
11.4 |
9.2 |
7.4 |
6.0 |
4.8 |
/ |
/ |
| 140 |
15.7 |
12.7 |
10.3 |
8.3 |
6.7 |
5.4 |
/ |
/ |
| 160 |
17.9 |
14.6 |
11.8 |
9.5 |
7.7 |
6.2 |
/ |
/ |
| 180 |
20.1 |
16.4 |
13.3 |
10.7 |
8.6 |
6.9 |
/ |
/ |
| 200 |
22.4 |
18.2 |
14.7 |
11.9 |
9.6 |
7.7 |
/ |
/ |
| 225 |
25.2 |
20.5 |
16.6 |
13.4 |
10.8 |
8.6 |
/ |
/ |
| 250 |
27.9 |
22.7 |
18.4 |
14.8 |
11.9 |
9.6 |
/ |
/ |
| 280 |
31.3 |
25.4 |
20.6 |
16.6 |
13.4 |
10.7 |
/ |
/ |
| 315 |
35.2 |
28.6 |
23.2 |
18.7 |
15.0 |
12.1 |
9.7 |
7.7 |
| 355 |
39.7 |
32.2 |
26.1 |
21.1 |
16.9 |
13.6 |
10.9 |
8.7 |
| 400 |
44.7 |
36.3 |
29.4 |
23.7 |
19.1 |
15.3 |
12.3 |
9.8 |
| 450 |
50.3 |
40.9 |
33.1 |
26.7 |
21.5 |
17.2 |
13.8 |
11.0 |
| 500 |
55.8 |
45.4 |
36.8 |
29.7 |
23.9 |
19.1 |
15.3 |
12.3 |
| 560 |
62.5 |
50.8 |
41.2 |
33.2 |
26.7 |
21.4 |
17.2 |
13.7 |
| 630 |
70.3 |
57.2 |
46.3 |
37.4 |
30.0 |
24.1 |
19.3 |
15.4 |
| 710 |
79.3 |
64.5 |
52.5 |
42.1 |
33.9 |
27.2 |
21.8 |
17.4 |
| 800 |
89.3 |
72.6 |
58.8 |
47.4 |
38.1 |
30.6 |
24.5 |
19.6 |
| 900 |
/ |
81.7 |
66.2 |
53.3 |
42.9 |
34.4 |
27.6 |
22.0 |
| 1000 |
/ |
90.7 |
72.6 |
59.3 |
47.7 |
38.2 |
30.6 |
24.5 |
| 1200 |
/ |
109.1 |
88.2 |
67.9 |
57.2 |
45.9 |
36.7 |
29.4 |
| 1400 |
/ |
/ |
102.9 |
82.4 |
66.7 |
53.5 |
42.9 |
34.3 |
| 1600 |
/ |
/ |
117.6 |
94.1 |
76.2 |
61.2 |
49.0 |
39.2 |
| Note: The HDPE pipe wall thickness is base on the GB/T 13663.2-2018 standard,there will be little different if produce accroding to EN/ISO/AS/NZS standard. |
Installation Instructions
1. For the installation of buried polyethylene water supply pipelines, exclusively utilize electric fusion welding and hot melt docking methods for optimal performance and durability. Under no circumstances should screw connections or bonding be employed, as they compromise the integrity and strength of the pipeline. Ensure that each type of polyethylene water supply pipeline connection is executed with specialized tools designed for precision. Avoid the use of open flames for heating during the connection process to prevent damage and ensure safety.
2. Polyethylene pipes must be connected using PE pipes and fittings of the same brand, material, and SDR rating to ensure compatibility and reliability. Prior to commencing the connection, conduct a comprehensive test to confirm the quality meets the required standards, guaranteeing a secure and long-lasting pipeline.
3. When joining polyethylene water supply pipelines, maintain pristine pipe ends to ensure a seamless and efficient connection. Temporarily seal pipe openings at the end of each work session to prevent contamination. Immediately inspect the interface upon completing the connection to ensure it is secure and free of defects.
4. Both before and after performing hot melt butt welding, meticulously clean the heating plate with a pristine cotton cloth to ensure optimal heat transfer and connection quality. Adhere strictly to the heating time and temperature guidelines specified by the manufacturers of the hot melt butt welding machine and the pipes and fittings to achieve the best results.
5. Follow the prescribed pressure holding and cooling durations for hot melt butt welding as stipulated by the equipment and pipe manufacturers. During these periods, it is crucial not to move or apply pressure to the connecting parts to ensure a strong and stable connection.
6. Post-connection, it is essential to conduct a water pressure test on the pipes within 1 hour after completing the hot-melt weld to ensure the integrity and reliability of the pipeline. Secure the pipeline and expose the joints prior to the hydrostatic test. Fill the pipeline with water, purge all air, and then check for water tightness to confirm a successful connection.
7. The pipeline engineering construction can only be deemed operational after successfully passing the final acceptance inspection, ensuring that all standards and specifications have been met for a safe and effective water supply system.
Founded in the historic and culturally rich city of Yangzhou, China, in 2018, Yangzhou Huawei Pipe Technology Co., Ltd. has rapidly ascended as a preeminent leader in intelligent pipeline system solutions. Our unwavering mission is to deliver comprehensive, cutting-edge solutions that cater to the diverse and evolving needs of our esteemed global clientele.
Our extensive and versatile product line includes HDPE, PVC, PP-R, MPP, and more. Each product is meticulously designed to cater to a multitude of applications. These applications range from construction engineering and municipal projects to agricultural drainage and irrigation, gas transportation, home renovation, and power cable sheathing. With an impressive catalogue boasting nearly 3000 distinct varieties and specifications, our offerings cover the entire spectrum of pipes, fittings, and valve products, ensuring a solution for every piping requirement.
Our Advantages
Dedicated to global trade excellence, we offer tailored services to pipeline dealers across the world. To support this commitment, we have heavily invested in cutting-edge mechanical equipment, setting the foundation for a modern, high-capacity factory. With robust production capabilities, we achieve an annual output of 30,000 tons, sufficient to fill 3,000 containers, ensuring we meet the growing demands of our international clientele.
By harnessing our advanced machinery and implementing an exceptional management system, we effectively minimize costs, expedite delivery times, and ensure the highest standards of quality in every product we manufacture.
Are you a trading company or a factory?
We are a distinguished manufacturer, and we warmly welcome you to visit our state-of-the-art factory at your convenience.
What is your delivery time?
For small quantities, we utilize international couriers (DHL, FedEx, TNT, etc.) or air freight, ensuring you receive the goods within 3-5 days post-dispatch. For larger orders, we ship by sea, and the delivery time varies from days to weeks, depending on your destination port.
Can you provide samples?
Absolutely, samples are available. For standard products, samples are complimentary; you only need to cover the shipping costs. For high-value items, both the product cost and shipping are required. However, once we establish a solid partnership or if you become a VIP customer, complimentary samples will be provided.
Do you offer OEM services?
Yes, we provide customized OEM services tailored to your specifications, including LOGO and packaging.
What are your terms of payment?
We accept T/T or L/C at sight. For T/T, a 30% advance payment is required, with the balance due before shipment or via L/C.
What is your Minimum Order Quantity (MOQ)?
Our MOQ is flexible and can be adjusted according to the customer's requests.
Can we use our own label or packaging?
Absolutely. We are happy to accommodate your label or packaging requirements.
How can you ensure the quality of your products?
Integrity and responsibility are the cornerstones of our company. All products we supply are thoroughly tested and qualified. We provide a Certificate of Analysis (COA) before delivery to ensure quality.
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