Jan. 06, 2025
Buying industrial products requires extensive product knowledge. This is especially relevant for piping in commercial, industrial, or residential applications. High-density polyethylene (HDPE) pipes are industry-leading materials for various applications. Ensure you select the right pipes by reading our ultimate guide to HDPE Pipe classification.
For more information, please visit Valor Pipe.
What is HDPE pipes? HDPE pipes are flexible plastic pipes made of thermoplastic high-density polyethylene. Their common use is transferring low-temperature fluid and gas. In addition, chemical and corrosion-resistant pipes often replace aging concrete or steel pipeline mains.
High-density polyethylene is a synthetic polymer that comes from petroleum. The pipe's molecular bond makes it suitable for high-pressure pipelines. Modern uses include carrying hazardous waste, stormwater, and various gases.
HDPE pipes are heavy-duty, durable, and flexible, making them an ideal choice for several applications. Industries use the pipes because they're also corrosion and chemical resistant, which makes them suitable for harsh environments.
HDPE piping has various classifications, and each design has specific applications. HDPE pipes align with European standards and are classified based on the pressure-holding capacity, ranging from nominal pressure PN class to PN 20.
HDPE piping is color coded for nominal pressure, for example, yellow for PN4. Material is graded on a separate scale; HDPE piping uses polyethylene (PE) 100, 40, 32, 80, and so on. The ideal class depends on the application. For instance, PE 80 is for simple industrial applications like gas and water, while PE 100 offers long-term strength and performance for tougher uses.
For a concise look at applications, below are some of the most common types of HDPE piping and their applications.
As mentioned, classifications of HDPE piping include nominal pressure, material, and color coding. Our ultimate guide to HDPE Pipe classification offers a rundown for a concise look at the classes.
Manufacturers produce pipes with different pressure grades (PN grades). This shows the pressure in bars the pipe can support with water at 68 degrees Fahrenheit.
The pressure grades follow European standards, and they are:
The color codes that indicate the pressure grade are yellow for PN4, red for PN6, blue for PN10, and green for PN16. The distinctions help industries select the right piping for their applications.
Polyethylene pipes require material classification too. Here's the complete list:
Check out the typical color classifications for pipes. Keep in mind that colors can vary depending on the country.
HDPE piping comes in various sizes, varying from 20 mm to 1,200 mm in diameter. Manufacturers determine the size of the pipe by its internal diameter and measure them in millimeters.
When choosing the proper size of HDPE pipe, consider the volume of fluid you need to transport, the expected pressure the fluid encounters, and the length of the pipeline. The complete list of sizes is extensive. However, pipe suppliers offer sizing guides with additional information like wall thickness and mass.
Quality control follows ISO standards regulating the material design and minimum required strength (MRS) of pipes. Generally, quality assurance tests inform the manufacturers if the HDPE pipes can offer 50-plus years of service under normal operating conditions. In a way, quality control has classifications too!
HDPE piping is great for a wide range of applications. Industries consider nominal pressure, material, and other components when determining which pipes to use. Today, you'll see high-density polyethylene pipes in water supply, gas distribution, agriculture, and much more.
Industries use PN 10 grade HDPE pipe for water supply and distribution networks. You'll typically see it in multistory apartment complexes. HDPE is ideal for natural and propane gas in the gas distribution industry. It's worth noting that gas requires high tolerance to pressure, making PN-16 to PN-2 grade pipes suitable for operations. The agriculture industry utilizes HDPE pipes for irrigation and drainage.
In addition, HDPE is relevant for sewerage, mining, and the telecom industry. Thanks to piping, cities can manage sewage and stormwater to prevent flooding. HDPE pipes can handle volatile environments because they are resistant to chemicals and corrosion.
Mining companies use pipes for slurry transport and dewatering. Lastly, HDPE piping can protect cables in the telecom industry. This is beneficial for underground cables. The best part is that businesses can use general PN class pipes for this application.
Industries choose HDPE piping over traditional pipes because they offer more advantages. More than ever, HDPE is replacing materials such as concrete, steel, or PVC. For starters, HDPE pipes are exceptionally durable and can last a long time with minimal maintenance. They're also resistant to corrosion, chemicals, and UV rays.
For more information, please visit 36 Inch HDPE Pipe.
Featured content:HDPE pipes are also cost-effective compared to other piping materials. They're less prone to damage, which cuts repair costs!
HDPE pipes are lighter than traditional pipes for better handling and transport. In addition, the pipes are flexible, which is ideal in areas with a high risk of soil shifting. The flexibility makes them easier to install than heavy, rigid pipes.
Speaking of easy installation, you can join HDPE piping with heat fusion. The quick installation doesn't require special tools or equipment.
HDPE piping is a versatile and durable choice for various purposes. As mentioned, they offer several advantages over traditional pipes, including their low cost, durability, flexibility, and easy installation.
It is right to say that choosing the best fittings and pipes is one of the most critical steps for establishing a pipeline. Without good quality products, you will never be able to get reliable results. It might be possible you need to replace the fittings after a while like a few months or years.
This situation can be hectic especially when you are talking about underground pipelines. In this blog, we aim to share a detailed guide on the selection of the best plumbing fittings and pipes. You will feel comfortable and relaxed after choosing these products by reading this blog.
The process of selecting these products isn't as simple as it seems to be. You need to take care of various factors to make sure that you have picked the right product. If you are unaware of those factors, don't worry and keep reading. In this section, you will learn about the most impactful factors that you should consider while picking them.
When it comes to choosing the best fittings and pipes, the most important thing to consider is the material with which it has been manufactured. You can find these products made with various types of materials like steel.
You should choose the fittings made of premium quality and the right material that can help you be comfortable while using them. Secondly, it is good to consider the spot where you want to use them as it will help you choose the right material too.
The second most important factor you should consider is the plumbing system. You should check the plumbing system first before finalizing the fittings and pipes. It is because the system also directly influences the selection of these products.
The selection of the wrong products will give you a weird experience. You will neither be able to use them for a long duration nor it will be adjusted in the pipeline properly.
Do you know what is the biggest mistake you can make while choosing the fittings and pipes? It is the wrong dimensions of these accessories. Many people buy them quickly without evaluating the dimensions properly.
In turn, these accessories don't get fixed perfectly in the pipeline. As a result, your money and time will be wasted. To keep yourself safe, it is highly recommended to measure the dimensions of the fittings as well as the spot where you want to use them.
Another major factor that you should take into account for the right accessory's selection is the durability. Keep in mind that your place's pipeline doesn't belong to those products that you can replace or repair again and again.
So, you should make sure that every accessory you are using is durable. It will help you be safe from instant replacement of your pipeline or accessories like fittings. You can get an idea about the durability from the material's analysis.
However, you can also confirm it by checking the guarantee offered by the manufacturer. Both these factors will help you make sure that you have picked the long-lasting fittings and pipes.
So far, you have learned the factors to consider while choosing the fittings and pipes for your place. But you might be struggling with the selection of the right manufacturer. If you haven't found the right supplier for these accessories, you should try Nepro Pipes.
It is one of the most suitable brands for these products and overall pipeline accessories. You will find their products durable and affordable. It means that you don't have to invest a lot while purchasing these products from this manufacturer.
Moreover, its experts will also help you choose the right product according to the system you are using. You will also get their assistance when it comes to choosing products with accurate dimensions.
In this blog, we have shared a detailed guide about the selection of the best fittings and pipes. We have discussed those factors that we can say are the most important. In addition to this, we have listed the best manufacturers from where you can buy these products.
It is highly recommended to choose the Nepro Pipes if you are looking for long-lasting products. You will surely get a discounted price on premium quality products.
Contact us to discuss your requirements of 18 Inch HDPE Pipe. Our experienced sales team can help you identify the options that best suit your needs.
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