Tig Filler Rod Size Selection

Generally speaking using filler metal slightly thinner that what is being welded works best.

Tig filler rod size selection.

Tig rod gtaw narrow results. A welder s choice of diameter ranges from 1 16 to 1 4. Filler metal tig rod gtaw email print. Stick electrode solid mig wire tig rods and micro tig rods eureka 31 a i s i.

Tig rod aluminum 108 tig rod bronze alloy 16 tig rod carbon steel 45 tig rod copper alloy 8 tig rod hard facing. It has very high resistance to thermal fatigue when subjected to alternate heating and cooling cycles. Additionally many welders have their own preferences that fit their unique situations. Although thoriated electrodes tend to be the favorite for a one size fits most welding approach some electrodes are better for particular metal combinations.

Filler rods for tig are fed by a second hand as the first holds the tungsten torch. Many of our customers are often looking for a good reference for which electrode type to choose while welding different metals. So here are a few guidelines for choosing the best size filler rod for sheet metal thicknesses 1 8 3 2mm and under rod size should not be thicker than the metal being welded. Eureka 31 is for the welding of h 11 h 12 and h 13 hot work tools and dies.

Filler metals selection guide this guide lists recommended lincoln electric matching strength manual stick smaw mig gmaw submerged arc saw self shielded and gas shielded flux cored fcaw s fcaw g electrodes for astm api and abs classified steels. Tig welding filler rod high performance tig welding filler metal for every application the most complete line of high quality washington alloy brand 36 cut length filler metal for virtually every tig welding brazing application. Generally speaking use 1 16 diameter filler rod for applications where the material is 1 8 or less and use 3 32 diameter filler rod for applications where the material is 1 8 and thicker.