+23 What Kind Of Welder For Aluminum 2022 . Tig welding is most commonly used to weld thin sections of alloy steel, stainless steel and nonferrous metals such as aluminum, magnesium and copper alloys. Any tig welder “can” weld aluminum, but there are several factors that will influence the ease, quality, and. MIG Welder 250A MIG Pro Aluminum Welding Machine YesWelder Walmart from www.walmart.com Lotos mig175 is one of the best welder for aluminum welding with very reasonable price, long time welding time, high quality aluminum wire, low current consumption are the best features. Any tig welder “can” weld aluminum, but there are several factors that will influence the ease, quality, and. Tig welding is most commonly used to weld thin sections of alloy steel, stainless steel and nonferrous metals such as aluminum, magnesium and copper alloys.