ProFill 316L stainless steel is a high quality low carbon rod for the gas or gas tungsten arc (TIG) welding of molybdenum bearing stainless steels; in particular matching 316 and 316L alloys. ProFill 316L is also suitable for the general welding of 304 and 304 stainless steels and ferritic stainless steels, including 409, 444 and 3Cr12.