With the development and progress of society, large-diameter straight seam steel pipe is widely used in many fields, such as oil and gas transportation. The end of large diameter straight seam steel pipe should be standard circular, but its shape will be affected by some factors, resulting in deformation. The deformed large-diameter straight seam steel pipe can not be used and installed normally, so how to avoid this situation? Next, manufacturers of large-diameter straight seam steel pipes will talk about:

 1：First of all, it is necessary for manufacturers of large-diameter straight seam steel pipes to pay attention. When producing large-diameter straight seam steel pipes, the welding quality should be strictly controlled to avoid slag inclusion in the welding joints. The welding wire and flux used must be high-quality products to ensure the performance of large-diameter straight seam steel pipes and prevent them from deformation;

 2：When storing large-diameter straight seam steel pipes, we must master the correct storage method and do not stack them too high. Some large-diameter straight seam steel pipes also need to be supported during storage to avoid port deformation due to improper storage;

 3：When loading and unloading large-diameter straight seam steel pipes, attention shall also be paid to avoid impact or collision of large-diameter straight seam steel pipes. If the impact or collision is too serious, the port of large-diameter straight seam steel pipe will also be deformed.

  So, the above are the methods shared by manufacturers of large-diameter straight seam steel pipes to prevent deformation of the ends of large-diameter straight seam steel pipes. Interested friends can learn about it and hope to help you.