This product is used for welding most low carbon and low alloy sheet steels.
These alloys do not carry enough de-oxidizers typically needed with the GTAW process; therefore, it is not recommended.RG60 Filler Metal, 3/32, Mild & Low Alloy Steel, 1 lb Display Pack While RG45 & RG60 seem like similar alloys, they were originally developed for oxyfuel welding, however they can be used for TIG welding in some applications.