In the pipe industry, Double wall PE pipes, also called corrugated, are one of the most used pipes in the industry of water and wastewater PE pipes production which are environmentally friendly. They are light and easy to use. The main reason to use these types of pipes is their various utilization and the vast and multiple aspects of their usage. So, it is obvious that they are made to ease the installation and reduce the expenses of the customers simply. The expanding market of pipes in recent days derived from the ease of access to this material and also how important the usage of this material is. 
PE is used in different grades and types to facilitate the process of production as less as possible. Now that we have access to this material, it is a matter of differences in oxidation index time that have a direct relation to the characteristic of this material.it is of its use to decide whether to use these pipes instead of steel and concrete pipes but the advantages of these pipes are of utmost importance which in summary are including the environmentally friendly of these pipes and the matter of their installation.
HDPE Double Wall Corrugated Pipe Specifications
The specifications to mention for HDPE corrugated and double wall pipes are divided into some categories. The main material for the production of these types of pipes is polyethylene and we first need to tell a summary of the characteristics of polyethylene. Polyethylene is one of the most recent materials which have affected the world’s industry so every year the rate of its consumption increases annually based on the WTO statistics published in 2020. Their resistance to the atmospheric bad circumstances and natural hazards which may affect PE pipes, where that is happening to steel and concrete pipes. 
The characteristic which has the most important through the spectrum of materials in use will distinguish polyethylene pipes as the most proper one because they are easily recyclable and reusable which means it has less harm to the environment and saves the earth in conclusion. On the other hand, due to the lightness of these pipes, the workmanship may suffer less from the boredom they should bear in lower sizes that are installed by hands. The carriage and trucks to delivery and also in the matter of exportation, this lightness gives a privilege over other competitors in the market. The machinery needed to produce these pipes are also easier to buy and assemble due to the simple batches of the machine.
HDPE Corrugated Pipe Dimensions
Dimensions in HDPE pipes and especially in corrugated pipes differ from 90 millimeters to 1000 millimeters. The pressure rating for these HDPE corrugated pipes differs in all dimensions from 4 to 12 sn which SN stands for pressure number. sn 4 represents 16-kilonewtons traffic and environment pressure. Also, sn 8 represents 31.5-kilonewtons and the last one is sn 12 which can handle the pressure of 64-kilo newtons. These pipes are so rigid that they can bear a pressure of up to 64-kilo newtons which is almost the same as steel and concrete pipes which gives them a unique characteristic. It is also so flexible due to its elongation ratio they can bear according to the test done by standard laboratories. The dimension of the outer layer of these pipes varies because they might have different profile sizes. 
Rather than the diameter of the pipes, another matter that is important in these pipes is the diameter of the socket and spigot for the spigot the diameter is almost 2 cm bigger than the body of the pipe due to the coupling of the pipe. So, they can easily fit together.
Double-wall Polyethylene Pipe
As the characteristic of the double-wall pipes made of polyethylene, they cover various types and dimensions to satisfy the customer’s needs. To do so, they vary from the nominal number size of 90 mm to 1000 mm which presents the internal diameter of the pipe and it will exceed as it measures the whole dimension of the pipe. Not only in the pipelines related to the wastewater and sewerage system, but they also have a vast rule in this industry including replacement of the old bridges and the rainwater drainage in the areas and the shortage of water is more than others. 
The collection of rainwater in urban areas is another strategic use of this kind of pipe. Doing so proves that they have a drastic rule in the industry. Keeping updated as the main necessity of the products, derived this type of pipe to fit itself to the demands of the market by equipping some other material to even meet more demands of the growing market. For instant, the market of armed pipes utilize inside the profiles is somehow hot and demanding.
Double Wall Polyethylene Pipe Sizes
As we talked about double-wall pipes earlier, the sizes and usages of these polyethylene pipes are beyond explanation and they have made a fundamental change in the industry of wastewater and sewerage systems. Plastics, like anywhere in the industry, especially in developing countries’ economies, have shown their unique rule and their dominance over other contestants in past recent years. The inner plastic has a smooth surface and can be colored with bright colors like yellow or orange. 
By doing so, they can easily be used in videography and pipe observation which is handled by a machine, and a torch that passes through the pipeline to check if there is any damage or physical changes to the pipe. This characteristic is not even doable in any other types of pipes. Provision of the pipes is another factor that may be a priority for some of the customers. The ease of access to these pipes is another advantage that allows you to even contact us to purchase or get any inquiry or further information by clicking the link below.