Gas Flow Rate Calculator

Calculate optimal shielding gas flow for welding.

Welding Process

Nozzle/Cup Size

Shielding Gas

Environmental Conditions

Contact Tip to Work Distance (mm)

Flow Rate Guidelines

Cup Size	CFH	L/min
#4-5	15-20	7-10
#6-7	20-30	10-14
#8-10	25-40	12-19
#12+	35-50	17-24