This specification prescribes requirements for the classification of aluminum and aluminum-alloy electrodes for shielded metal arc welding.
AWS A5.3/A5.3M
Original price was: $77.00.$38.00Current price is: $38.00.
Specification for Aluminum and Aluminum-Alloy Electrodes for Shielded Metal Arc Welding
American Welding Society , 01/01/1999