The Ultimate Guide to Fiber Laser Cutting | MachineMfg
If you want to cut stainless steel of 12mm, or thicker to 25mm, the pressure is required to be 2Mpa or higher. The flow rate varies depending on the type of nozzle, but generally it is large. For example, cutting 12mm stainless steel requires 150m 3 /h, while cutting 3mm requires only 50m 3 /h. Air.