Tig Welding Filler Rod

They are used as a consumable in tig welding.

Tig welding filler rod.

A welder s choice of diameter ranges from 1 16 to 1 4. Stainless steel mild steel copper alloys aluminum alloys nickel alloys titanium alloys. 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. This guide provides matching strength filler metal options see discussion about undermatching below.

Generally speaking using filler metal slightly thinner that what is being welded works best. Tig gas filler rods welding consumables tig gas filler rods tig rods and gas rods are also known as electrode or sometimes tig wire. Since the composition of the filler rod is the same as mig some of the same products are sold for tig welding identified as tig cut lengths. These rods typically come in 3 foot lengths and are packed in 10 or 50 pound boxes or tubes.

Mild steel tig filler rods a15 are the most commonly used of the mild steel filler rods available. A phosphor bronze rod containing 7 tin and suitable for fusion welding of phosphor bronze castings and copper alloy brass. Matt shows how to tig weld with proper filler rod technique while also answering q as from our viewers. Filler rods for tig are fed by a second hand as the first holds the tungsten torch.

These factors include but are not limited to the type of steel type of weld loading on the welded joint applicable codes level of preheat level of restraint position of welding condition of the steel and service conditions. A15 is a copper coated triple de oxidised mild steel rod. Er308l tig welding rod er308l stainless tig rod when you know that you are welding 300 series stainless steel 304 is the most common 300 series stainless used you cant go wrong with er308l rods. Link to buy tig consumables.

It can also be used for tig brazing on ferrous and dissimil. Tig simple is a new series in which justin the fabricator takes all of the beginner tig welding woes experienced by new welders and shows you how to work aro. Filler metal is selected for a specific application.