Puhui Supply The Best Quality and Low Price HDPE pipes
To All Customers Worldwide.
To All Customers Worldwide.
The 24-hour contact information is as follows.
“Ensure 100% Fire Safety Compliance & Zero Maintenance for 70+ Years. Eliminate the Risk of Project Rejection with Genuine FM 1613-Approved Piping Systems.”
Email: [email protected]
FM 1613 approval is the world’s most rigorous standard for underground fire protection. Our pipes undergo extreme pressure, vacuum, and aging tests that standard HDPE pipes simply cannot survive
♥ Certification Assurance: HDPE Pipes and all fittings passed FM 1613 Approvals,Can be verified on the FM official site.
♥ Factory Direct :Lower than the market average, significantly reducing your total project cost.
♥ Superior Performance: Welded joints are stronger than the pipe, offering superior seismic resistance and a 50+ year service life.
♥ FM Connection Integrity: Every connection adheres strictly to FM standards, eliminating joint leakage risks.
♥ Material & Pressure: Uses premium PE4710/PE100, with DR9/DR11 pipes meeting all high-pressure demands.
Unsure about the pressure rating for your project? Our engineers provide free hydraulic calculations and FM 1613 compliance consulting.
Get FM Approval Test Report——>
| Advantage | Key Benefit | Detail |
| 1. Absolute Corrosion Proof | Best choice for harsh environments. | Resists saline, acid, and alkaline corrosion. Replaces steel in high-corrosion areas. |
| 2. Seismic Resistance | Guarantees continuous fire service. | High flexibility. Withstands ground settlement and seismic displacement. |
| 3. Accelerated Installation | Significantly reduces project duration. | 1/8 the weight of steel. Speeds up installation by 3 to 5 times. |
| 4. Superior Hydraulics | Maximizes flow and efficiency. | Smooth inner wall minimizes head loss. Enables the use of smaller diameter pipes. |
| 5. Integrated System | Ensures network standardization. | Full range of FM-certified butt fusion and electrofusion fittings provided. |
If you have any inquiry about HDPE Pipe and Fittings, Contact Us Now! Get A Free Quote Quickly!
Please Contact us to Get More Details or Price, Send Email: [email protected] or WhatsApp:+86 15093100892 .
Welcome customers to visit the factory, or third party factory inspection is acceptable.
HDPE Pipe Dimensions as per ISO 4427
| PN16 | PN20 | PN25 | ||||
| DN | T | m | T | m | T | m |
| mm | mm | kg/m | mm | kg/m | mm | kg/m |
| 50 | 4.6 | 0.66 | 5.6 | 0.78 | 6.9 | 0.93 |
| 63 | 5.8 | 1.04 | 7.1 | 1.25 | 8.6 | 1.46 |
| 75 | 6.8 | 1.46 | 8.4 | 1.75 | 10.3 | 2.08 |
| 90 | 8.2 | 2.11 | 10.1 | 2.53 | 12.3 | 2.99 |
| 110 | 10 | 3.13 | 12.3 | 3.76 | 15.1 | 4.47 |
| 125 | 11.4 | 4.06 | 14 | 4.87 | 17.1 | 5.76 |
| 140 | 12.7 | 5.06 | 15.7 | 6.09 | 19.2 | 7.23 |
| 160 | 14.6 | 6.64 | 17.9 | 7.94 | 21.9 | 9.42 |
| 180 | 16.4 | 8.4 | 20.1 | 10.04 | 24.6 | 11.91 |
| 200 | 18.2 | 10.36 | 22.4 | 12.42 | 27.4 | 14.73 |
| 225 | 20.3 | 13 | 25.2 | 15.72 | 30.8 | 18.61 |
| 250 | 22.7 | 16.12 | 27.9 | 19.32 | 34.2 | 22.98 |
| 280 | 25.4 | 20.21 | 31.3 | 24.28 | 38.3 | 28.82 |
| 315 | 28.6 | 25.58 | 35.2 | 30.72 | 43.1 | 36.48 |
| 355 | 32.2 | 32.47 | 39.7 | 39.01 | 48.5 | 46.25 |
| 400 | 36.3 | 41.23 | 44.7 | 49.49 | 54.7 | 58.75 |
| 450 | 40.9 | 52.21 | 50.3 | 62.66 | 61.5 | 74.32 |
| 500 | 45.4 | 64.42 | 55.8 | 77.22 | 67.6 | 97.19 |
| 560 | 50.8 | 80.7 | 62.2 | 96.43 | 75.7 | 121.9 |
| 630 | 57.2 | 102.25 | 70.3 | 480.96 | 85.1 | 154.19 |
HDPE Pipe Dimensions in ANSI/AWWA C906
| SIZE | DR11 CLASS 200 (FM-CLASS 150) | DR9 CLASS 250 (FM-CLASS 200) | DR7 CLASS 335 (FM-CLASS 267) | |||||||
| IPS Pipe Size | Average Outside Dia. | Average Inside Dia. | Min. Wall Thickness | Average Weight (lbs/ft) | Average Inside Dia. | Min. Wall Thickness | Average Weight (lbs/ft) | Average Inside Dia. | Min. Wall Thickness | Average Weight (lbs/ft) |
| 4 | 4.5 | 3.633 | 0.409 | 2.29 | 3.44 | 0.5 | 2.73 | 3.137 | 0.643 | 3.372 |
| 5 | 5.56 | 4.491 | 0.506 | 3.5 | 4.253 | 0.618 | 4.17 | 3.878 | 0.795 | 5.154 |
| 6 | 6.63 | 5.348 | 0.602 | 4.96 | 5.064 | 0.736 | 5.92 | 4.619 | 0.946 | 7.305 |
| 7 | 7.13 | 5.752 | 0.648 | 5.74 | 5.447 | 0.792 | 6.85 | 5.056 | 0.976 | 8.52 |
| 8 | 8.63 | 6.963 | 0.784 | 8.41 | 6.593 | 0.958 | 10.03 | 6.013 | 1.232 | 12.385 |
| 10 | 10.75 | 8.678 | 0.977 | 13.06 | 8.218 | 1.194 | 15.59 | 7.494 | 1.536 | 19.245 |
| 12 | 12.75 | 10.293 | 1.159 | 18.37 | 9.747 | 1.417 | 21.92 | 8.889 | 1.821 | 27.062 |
| 14 | 14 | 11.302 | 1.273 | 22.15 | 10.702 | 1.556 | 26.43 | 9.76 | 2 | 32.635 |
| 16 | 16 | 12.916 | 1.455 | 28.93 | 12.231 | 1.778 | 34.53 | 11.154 | 2.286 | 42.629 |
| 18 | 18 | 14.531 | 1.636 | 36.62 | 13.76 | 2 | 43.7 | 12.549 | 2.571 | 53.94 |
| 20 | 20 | 16.145 | 1.818 | 45.21 | 15.289 | 2.222 | 53.95 | 13.943 | 2.857 | 66.599 |
| 22 | 22 | 17.76 | 2 | 54.7 | 16.818 | 2.444 | 65.28 | 15.337 | 3.143 | 80.591 |
| 24 | 24 | 19.375 | 2.182 | 65.1 | 18.347 | 2.667 | 77.68 | 16.731 | 3.429 | 95.916 |
| 26 | 26 | 20.989 | 2.364 | 76.41 | 19.876 | 2.889 | 91.17 | 18.126 | 3.714 | 114.714 |
| 28 | 28 | 22.604 | 2.545 | 88.61 | 21.404 | 3.111 | 105.71 | 19.52 | 4 | 133.49 |
| 30 | 30 | 24.218 | 2.727 | 101.72 | 22.933 | 3.333 | 121.38 | – | – | – |
| 32 | 31.59 | 25.833 | 2.909 | 117.285 | 24.462 | 3.556 | 140.183 | – | – | – |
| 34 | 34 | 27.447 | 3.091 | 132.411 | 25.991 | 3.778 | 158.244 | – | – | – |
| 36 | 36 | 29.062 | 3.273 | 148.454 | 27.52 | 4 | 177.399 | – | – | – |
Q: Do you provide samples?
A: Yes, we supply test samples. If you are interested in our products and would like to evaluate them before making a bulk purchase, you can request samples. if you need samples, feel free to contact our team.
Q: What is the minimum order quantity for your products?
A: Generally, we have enough stocks for regular diameter & pressure HDPE Pipe and Fittings, pls forward RFQ to our sales team for more details.
Contact us to get quotation and more detail now
Q: What certifications do your products have?
A: Our materials got WRAS & UL NSF 61 Double Authentication and passed NSF, Intertek, BV, SGS , Etc laboratory test
Q: How do you ensure the quality of your products?
A: We built the complete quality management system to make sure that our high quality materials are provided to our valuable clients. Third party factory inspection is acceptable. Pls contact sales team for QCP, ITP details
Q: What is your company’s production capacity?
A: Puhui Industry (Junnuo pipeline) is a professional manufacturer of HDPE,PVC pipes andfittings.specializing in the R&D,production and sales of plastic products, metal products.Our production capacity of all kinds can reach 200,000 tons annually.
Q: What is the delivery time for your products?
A: Usually it is 15-20 days. Delivery times vary based on the specific requirements of the order and our production schedule. Generally, standard products have a shorter delivery period, while customized products or bulk orders may take longer. We provide an estimated delivery time upon order confirmation.
