What is the cutting process of steel plate hot cutting?

The cutting process of hot cutting of steel plate mainly includes:
1. Neutral flame shall be used for preheating and cutting.
2. The cutting nozzle and cutting process parameters shall be determined according to the thickness of steel plate.
3. The position of the cutting torch shall be adjusted so that it is directly above the cutting seam line.
4. The distance between cutting torch and steel plate surface shall be 10 to 15 mm.
5. The thickness of the flame is not always the same. It should be adjusted according to the thickness of the steel plate to ensure the cutting quality.

6. Before cutting, preheat the edge of the steel plate. Pay attention to this point, and there shall be no omission. In addition, before formal cutting, trial cutting shall be carried out to check whether the cutting quality meets the specified requirements. Only when there is no problem can the cutting be officially started.
7. After cutting for a certain distance, stop cutting and check whether the cutting dimension of steel plate meets the specified requirements. The general distance is 10 to 20 mm. In case of deviation, adjust the cutting torch in time.
8. During the cutting process, observe the cutting situation at any time. If there is any problem, handle it in time to avoid affecting the final cutting quality.
9. When the cutting is completed, carry out the finishing work according to the specified requirements and sequence, close all valves in turn, and clean the cutting surface of steel plate and the work site.