The Hobart H522506-R19 .030-Inch ER308L Stainless Steel Welding Wire is a 2-pound spool of an extra low carbon wire for the welding of type 304L, 321 and 347 stainless steels. It provides excellent notch toughness at a very low temperature, and deposits a maximum of .04% carbon in the weld metal to minimize the formation of chromium carbides and consequent susceptability to intergranular corrosion. Features:Typically used for light structural, machinery part fabrication, prefab construction, railroad car repair, short assembly welds, tanks and general fabricationWhat's In The Box:One 2-Pound Spool of Hobart H522506-R19 ER308L .030-Inch ER308L Stainless Steel Welding Wire