OAR 740-105-0140: Filler Metals

(1) Filler metals used for production welding shall conform to one of the following AWS classifications: (a) SMAW Process — E7018-X; (b) FCAW Process — E71T-6; (c) These electrodes must conform to the requirements of AWS A5.1 and AWS A5.20. (2) Low Hydrogen Electrode Storage Conditions — All electrodes having low hydrogen coverings conforming to AWS A5.5 shall be purchased in hermetically sealed containers or shall be dried for at least two hours between 450°F (230°C) and 500°F (260°C) before they are used. Electrodes shall be dried prior to use if the hermetically sealed container shows evidence of damage. Immediately after opening of the hermetically sealed container or removal of the electrodes from drying ovens, electrodes shall be stored in ovens held at a temperature of at least 250°F (120°C). [Publications: Publications referenced are available from the agency.]