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3pe防腐钢管_产品具有高度精准性和稳定性_质量保证。 在3pe防腐钢管加工过程中，当其长度达到一定程度的情况下，就会出现弯曲的现象，被称为是“鹅头弯”，那么为什么会出现这种现象呢？出现这种现象的原因又是什么呢？
3PE anticorrosive steel tube products have high accuracy and stability, quality assurance. In the processing of 3PE anticorrosive steel pipe, when its length reaches a certain extent, it will appear bending phenomenon, which is called "goose-head bending". Then why does this phenomenon occur? What is the reason for this phenomenon?
3pe防腐钢管为什么有弯曲的现象出现
一、人工热检查的时候，如果有局部的水冷，就会造成这种弯曲现象。
二、在给管道矫直的时候，可能调整不当，矫直辊就会受到严重的磨损。
三、在吊装螺旋管的过程中，由于操作不当，管道受到碰撞可能也会变形。
四、在给螺旋管定径、装配、调整的时候操作不当，也会造成螺旋管发生弯曲现象。
对于这种情况，如果弯曲度超标了，可以进行重新矫直，如果无法矫直的弯曲，就要切除了。
螺旋管生产厂家了解了管道弯曲的原因，以后在螺旋管生产中，注意避免以上状况的发生，严格的把握细节，保证螺旋管的优质生产。
Why does 3PE anticorrosion steel pipe appear curved?
First, when the artificial heat is checked, if there is local water cooling, it will cause this bending phenomenon.
Two, when the pipe is straightened, it may be misadjusted, and the straightening roller will be seriously worn.
Three. In the process of hoisting the spiral pipe, due to improper operation, the pipeline may also be deformed if it is collided.
Fourthly, improper operation during sizing, assembling and adjusting the spiral pipe will also cause bending of the spiral pipe.
In this case, if the bending exceeds the standard, can be re-straightened, if the bending can not be straightened, it will be removed.
The manufacturer of spiral pipe knows the cause of the bending of the pipe. In the later production of spiral pipe, attention should be paid to avoid the occurrence of the above situation and strictly grasp the details.
Ensure the high quality production of spiral pipe.
