How Much Gas Flow for MIG Welding: Key Facts and Helpful Guidance
Most MIG welding jobs do not need a high shielding-gas setting. For typical indoor work, start around 20–25 cubic feet per hour (CFH), then adjust for the gas, nozzle, joint, and surrounding airflow. The right setting protects the weld without wasting gas or creating turbulence. Knowing how much gas flow for mig welding requires more…
