ER316L TIG Welding Rods, Stainless Steel, 1 16 in dia, 36 in Long, 10 lb Box ORS NASCO Flame tools are for exterior Flame tools are for exterior maintenance and repair Hotspotter is an all purpose propane torch that delivers at full cylinder pressure with no smoke and no fumes Ergonomic handle with adjustable trigger Hooks up to standard 20 pound propane tank Precise scribing without chipping Reduces glare Quick drying Contains no acids Resists heat Used for welding types 316 and 316L stainless steels Maximum carbon content of 0 03% to reduce the possibility of formation of intergranular carbide precipitation Primarily used for welding low carbon molybdenum bearing austenitic alloys