[MW:7733] Is Flange jet Cutting acceptable?

Dear Expert

 

We are doing flame jet cutting for CS pipes, please let me know what the following points

1. What are the Changes in to properties of the material,
2. Weather these changes are acceptable for oil & gas industries or not
3. Incase flame jet not accepted, the on which application we can use the flame jet machines

 

 

Note:

Flame jet is produced by Oxygen and acetylene gases

 

Regards

Abdul Wajid