There are so many engineering pipes, but only the HDPE pipe becomes the key recommended pipe for municipal construction. The reason is that its special structural characteristics can be correctly applied to all major municipal projects. Below, we will ask HDPE pipe fitting suppliers about the characteristics of HDPE pipe structure.
Pipe structure
HDPE carat pipe, also known as HDPE winding structure wall type B pipe, typically has a diameter ranging from 300mm to 4000mm. Because the inner diameter of the pipe is its nominal diameter, when the ring stiffness and wall thickness of the pipe shift, the inner diameter of the pipe can also be guaranteed to remain unchanged, and the change of water flow will not be affected at all.
The whole body of the kra pipe is composed of three parts, namely, the socket, the main body and the socket. The socket part is tapered outside in diameter. What is the advantage of this structure? When two pipes are fused together, they can be welded together securely, leaving no gaps. And each part is a molding, excellent flexibility, which can be produced according to the specific project needs.
Pipe wall construction
Why is HDPE carat pipe the first choice for water supply, sewage and drainage? The thickness of the water contact layer between 2mm and 300mm is ideal for such projects.
Not only that, because of its unique pipe wall structure, while reducing the weight of the pipe, the ring stiffness can be enhanced, and according to the specific engineering needs, can also use a variety of pipe wall structure to strengthen the ring stiffness again, the ring stiffness range can be from 2KN/M2 to 32KN/M2, not only can save materials, reduce engineering costs, transportation process is more convenient, Pipeline life and safety are not a concern.
When a pipe can not be entirely required by the project, different pipe wall structures can be flexibly combined, so as to produce a more suitable pipe. Let's take a look at the HDPE pipe wall.
PR
The inner wall of the structure is smooth, the outer wall is corrugated, light weight, elevated ring stiffness, can be used to produce sewage pipe, drain pipe and so on.
(2) OP
The inner wall of the structure is smooth, the outer wall is corrugated, low weight, elevated ring stiffness, can be used to produce large diameter sewage pipe, drain pipe and so on.
(3) SQ
This structure has smooth inner wall, smooth outer wall and elevated ring stiffness. Supported by one layer or multiple layers of PP pipes, it can be used to produce large diameter and high ring stiffness requirements of sewage pipes, drainage pipes, inspection Wells, etc.
(4) SP
This structure has smooth inner wall, smooth outer wall and elevated ring stiffness. Supported by one layer or multiple layers of PP pipes, it can be used to produce large diameter and high ring stiffness requirements of sewage pipes, drainage pipes, inspection Wells, storage tanks, etc.
(5) ST
The inner wall of the structure is smooth, the outer wall is smooth, and the inner wall of the pipeline is gradually thickened from top to bottom. It is mainly used for the production of vertical storage tanks.
Because of the helical characteristics of the inner and outer walls of the HDPE pipe, it not only increases the supporting force of the pipe wall, but also makes the whole pipe structure more stable and not easy to deformation. At the same time, the smooth inner wall can make the drainage more smooth and efficient, which can solve the huge problems in urban construction. Because of this, it has gradually become the first choice in urban engineering pipes.