Welding Rod Types And Uses. The next digit expresses the welding positions the last digit is the type of flux coating. In that sense the 6010 welding rod is slightly more specialized as it requires specific tools and a higher level of skill to use.
The E6012 electrode is used for welding thin sheet metal such as window frames metal furniture automobiles rolling stock freight cars and ships. There are different types of welding machinery required in different industries. The high-cellulose potassium flux on a 6011 rod produces deep penetration into the weld.
Welding rods are of different types with the most common welding rod sizes being the 6010 6011 6012 6013 7014 7024 7018.
Stick welding uses a stick electrode welding rod. The following is a quick welding rod guide list from E6010 through E11018. Which Arc Welding Rods Should I Use. The simultaneous melting of the flux coating on the rod will produce gas and slag which shields the weld joint from the environment.