An extruded aluminum electrode used for low temperature production and maintenance welding of cast and wrought aluminum sheets, plates, casting and extrusions with a thickness of 3/32"" or more. Typical applications include tanks, pipes, some appliances, refrigeration equipment, automobile parts and parts found in the laundry, chemical and food processing industries. Large or heavy sections should be beveled before welding. Use in DC+ in any position. 1/8" 85-140 operating amps. | K-T Industries 1/8" 1/2 lb Aluminum Electrode