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What Specifications Are there for Krah Profiled Pipe?
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What Specifications Are there for Krah Profiled Pipe?

Views:8     Author:Site Editor     Publish Time: 2019-01-28      Origin:Site

What specifications are there for special-shaped tubes? These issues will be reflected in the following content.


The diameter of the Krah Pipes can range from 300mm to 4000mm, and the diameter of the pipe of two adjacent gauges can differ by 100mm. The nominal diameter of the HDPE pipes is the inner diameter of the pipe, so the inner diameter of the pipe does not change when the ring stiffness or wall thickness of the pipe changes. Ensure that water flow is not affected.


Pipe structure

The nominal length of the HDPE Spiral Profile Pipe is generally 6 meters. The body of the HDPE/PP profiled pipe is divided into three parts. The first part is the socket, the second part is the main body of the pipe, and the third part is the socket. These three parts are all one-off online. The thickness of each part can be flexibly produced according to engineering requirements, so the overall strength of the pipe is very high. The flange of the HDPE/PP profiled pipe has a tapered inner diameter and the socket has a tapered outer diameter. This structure ensures that when the electrofusion connection is used, the two tubes will be firmly welded together without any gaps.


Wall structure

The thickness of the water contact layer of the HDPE/PP Profiled Pipe can be made 300mm from 2mm, so the winded profile pipes can be used as a sewage drain or water supply pipe. Considering the reliability and construction of the pipe, it is recommended that the wall thickness of the horizontal layer be at least 4 mm.

The load-bearing layer of the HDPE pipe can be used to enhance the ring stiffness according to engineering requirements. These wall structures reduce the weight of the pipe while increasing the stiffness of the pipe, saving material. The ring of the pipe can be from 2KN/M2 to 32KN/M2.


Structure PR

The inner wall of the structure is smooth, the outer wall is corrugated, the ring has high rigidity and low weight, and the structure is mainly used for producing drainage, sewage pipes and the like. PP support tubes of this type are 21, 25, 30, 34, 42, 54 , 65 , 75 , 80 , 90 , 110 mm


Structure OP

The inner wall of the structure is smooth, the outer wall is corrugated, the ring has high rigidity and low weight, and the structure is mainly used for producing large-diameter drainage, sewage pipes and the like. This type of PP support tube is available in sizes 54 , 65 , 75 , 80 mm


Structure SQ

The inner and outer walls of this structure are smooth and supported by one or more layers of PP pipes. The ring is high in rigidity. This structure is mainly used for the production of large diameter, high ring stiffness drainage, sewage pipes, pipe fittings, storage tanks, inspection wells, etc. This type of PP support tube is available in sizes 34, 42, 54, 65, 75, 80 mm


Structure SP

When all the pipes of the above structure can not meet the engineering requirements, the pipe wall structure can be flexibly combined according to the requirements, thereby producing a pipe which meets the requirements. The inner and outer walls of the structure are smooth and supported by one or more layers of PP pipes, and the ring stiffness is obtained. High, this structure is mainly used to produce large diameter, high ring stiffness drainage, sewage pipes, pipe fittings, storage tanks, inspection wells, etc. The PP support tube of this structure is available in sizes 34, 42, 54, 65, 75, 80mm.


Structure VW

The inner and outer walls of this structure are smooth and can be used for pipes with internal pressure.


Structure ST

The inner and outer walls of this structure are smooth, and the wall thickness of the pipe is gradually thickened from top to bottom, mainly for vertical storage tanks.

The above is the standard length of different structures of the Krah Pipes, for reference.


These are the specifications of the Krah Profiled Pipe that are usually mentioned. For more information on Krah Pipes, please rest assured to contact us, a professional China Krah Pipes manufacturer - Eagle Machinery Co.,Ltd.


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