When it comes to safe, reliable, and cost-effective piping for water distribution, HDPE (High-Density Polyethylene) pipes remain the top choice in many industries. Specifically, the PE100 SDR11 HDPE pipe with PN10 rating is a go-to solution for medium-pressure systems. In this article, we’ll take a closer look at the key specifications, benefits, and pricing factors for 1.5 inch HDPE pipes, helping you understand why this product is highly favored for both municipal and agricultural water supply projects.
What Does PE100 SDR11 Mean?
PE100 refers to a high-grade polyethylene material with superior strength, pressure resistance, and long-term durability. It is commonly used in pressurized piping systems due to its excellent performance in challenging environments.
SDR11 stands for Standard Dimension Ratio 11, meaning the outside diameter of the pipe is 11 times its wall thickness. A lower SDR number (like SDR11) indicates a thicker wall and therefore higher pressure resistance. PE100 SDR11 pipes are ideal for systems requiring long service life and reliability under pressure.
Understanding HDPE PN10 Pipes
PN (Pressure Nominal) is a classification used to indicate the pressure capacity of pipes. A PN10 rating means the pipe can handle up to 10 bar (1.0 MPa) of pressure at 20°C. PE100 SDR11 pipes can meet or exceed this requirement, making them suitable for water networks that need medium pressure tolerance.
HDPE PN10 pipes combine strength, flexibility, and corrosion resistance, providing excellent performance in both buried and above-ground water supply systems.
Applications of 1.5 Inch PE100 SDR11 PN10 HDPE Pipe
The 1.5 inch HDPE pipe (approximately 40mm outer diameter) is often used in:
Agricultural irrigation systems, including drip and sprinkler lines
Potable water supply in residential or small municipal projects
Industrial water transport for factories or treatment plants
Greenhouses and gardens, where smaller diameter and flexibility are preferred
Its compact size makes it especially convenient for installations where space is limited or flow demand is moderate.
Key Features and Benefits
High Pressure Resistance: SDR11 design ensures strong wall thickness for safe performance under pressure.
Corrosion-Free: HDPE material does not rust or degrade in corrosive environments.
Leak-Proof System: When joined by butt fusion or electrofusion, the pipe offers seamless and reliable connections.
Lightweight and Flexible: Easy to transport and install, even in remote or uneven terrain.
Long Service Life: Under normal conditions, the pipe can last more than 50 years.
UV and Chemical Resistance: Suitable for exposed installations and a wide range of liquids.
1.5 Inch HDPE Pipe Price Factors
The price of 1.5 inch HDPE pipes can vary depending on several factors:
Raw Material Cost: PE100 resin pricing directly affects pipe cost.
Pipe Length: Sold in coils (usually 50m–200m) or straight lengths (6m or 12m).
Jointing Method: Pipes with pre-installed fittings or custom lengths may increase cost.
Order Quantity: Larger orders often come with volume discounts.
Shipping Location: Freight charges vary by region or country.
Typical market prices for 1.5 inch PE100 SDR11 HDPE pipe PN10 range between \$0.80–\$1.50 per meter, but rates fluctuate based on global raw material trends.
Technical Specifications (Descriptive)
Here is a breakdown of the general specifications of this product:
Material: PE100 high-density polyethylene
Pressure Rating: PN10 (10 bar at 20°C)
SDR: SDR11 (Standard Dimension Ratio 11)
Outer Diameter: \~40mm (1.5 inches)
Color: Usually black with blue stripes for water
Joint Methods: Butt fusion, electrofusion, mechanical fittings
Installation and Handling Tips
Use proper trenching methods to avoid pipe damage during underground installation.
All fusion jointing (butt or electrofusion) should be performed by trained technicians.
Pressure test the system after installation to ensure integrity.
Pipes should be stored in a shaded or UV-protected area if kept outside for long durations.
If you're looking for a robust and versatile water pipe, the PE100 SDR11 HDPE pipe with PN10 rating is an excellent choice. Its durability, pressure tolerance, and affordability make it ideal for irrigation, residential water supply, and small-scale industrial systems. The 1.5 inch size offers flexibility and ease of use while maintaining performance standards.
FAQ
Q1: What is the difference between SDR11 and SDR17?
SDR11 pipes have thicker walls than SDR17, offering higher pressure resistance. SDR11 is typically used in PN10–PN16 systems, while SDR17 is more suitable for PN6–PN10.
Q2: Is 1.5 inch HDPE pipe suitable for drinking water?
Yes, as long as the pipe meets NSF, WRAS, or other potable water certifications, it is safe for drinking water.
Q3: Can I buy this pipe in coils or only in straight lengths?
1.5 inch HDPE pipes are available in both forms. Coils are more common for flexible applications like irrigation.
Q4: How long will this pipe last?
With proper installation and usage, PE100 SDR11 pipes can serve for 50 years or more.
Contact us to download catalog today for updated pricing, technical support, or a custom quote based on your project needs.
