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A588 weather resistant steel plate cutting process and precautions

 
A588 weather resistant steel plate cutting process:

1. When cutting A588 weather resistant steel plate, make sure that the number of passes

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A588 weather-resistant steel plate cutting process:

1. When cutting A588 weather-resistant steel plate, it is necessary to determine the appropriate number of passes according to the plate thickness, cutting speed and machining allowance, so as to ensure the working effect.

2. The cutting torch needs to be operated carefully to avoid sticking slag, deformation and serious scratches.

3. After the pre-plasma cutting is completed, the cutting surface needs to be manually polished with a whetstone to remove scale and burrs, and check for defects.

4. Check the cutting degree of the steel plate every day, avoid reworking, and keep it at an appropriate degree to meet the needs of the post welding.

5. The end face of the cutting shoulder of A588 weather resistant steel plate should be well-polished, that is, the existence of burrs should not be allowed, and the arc surface should be neat and beautiful.

6. After the cutting of A588 weather-resistant steel plate is completed, the slag surrounding the cutting surface should be cleaned in time to ensure that the welding conditions meet the welding requirements.

A588 weather resistant steel plate cutting precautions:

1. The selection of cutting equipment and cutting method must consider the cutting thickness, the surface size of the workpiece and the deformation of the workpiece surface.

2. Drill holes before cutting A588 weather resistant steel plate to improve cutting accuracy.

3. Do not cut near welds, bolts, rivets and other object debris.

4. Pre-heating treatment should be adopted when cutting thick steel plates, and the appropriate preheating temperature should be determined by experiments.

5. Use high-quality cutting tools to extend service life.

6. During the cutting of A588 weather resistant steel plates, it is necessary to arrange the cutting position properly to maintain the

7. When the driver operates during cutting, he needs to pay attention to safety and ensure the normal operation of equipment.

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