Thick-walled seamless steel pipe cutting technology

Thick-walled seamless steel pipes are made of stainless steel castings or solid-core finish-rolled pipes through holes to make capillaries, and then hot-rolled, cold-rolled or cold-drawn. There are many forms of fiber laser cutting of thick-walled seamless steel pipes. The following is a detailed explanation of three extensive fiber laser cutting methods for thick-walled seamless steel pipes.

1. Use a CNC sawing machine. The characteristic of CNC sawing machine is that the wound is neat and convenient, and it can be welded by arc welding and electric welding on the construction site. The disadvantage is that the efficiency is too high and too low, that is, it is relatively slow.

2. Use human power fiber laser cutting. It is characterized by fast speed and high efficiency. The disadvantage is that the surface of the cutout entrance presents a zigzag shape, which hinders construction.

3. Use pipe walking automatic cutting machine. The feature of using the pipe walking automatic cutting machine is that it is cost-effective, and the cutting entrance is smooth and neat. After using the pipe walking automatic cutting machine fiber laser cutting, seamless splicing of thick-walled seamless steel pipes of stainless steel sheets and thick-walled seamless steel pipes and the use of CNC sawing machines There is no big difference in the cut.