Lincoln Stick Electrode General Knowledge Facts

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Storing and Re-drying Non Low Hydrogen Electrodes:

Electrodes in unopened Lincoln cans or cartons retain the proper moisture content indefinitely when stored in good condition.

If exposed to humid air for long periods of time, electrodes from opened containers may pick up enough moisture to affect operating characteristics or weld quality. If moisture appears to be a problem, store electrodes from the opened containers in heated cabinets at 100º to 120ºF (40-50ºC). DO NOT use higher temperatures, particularly for electrodes from the "Fast Freeze" group.

Some electrodes from wet containers or long exposure to high humidity can be re-dried. Follow the procedures below for each type.

Using longer drying times or higher temperatures can easily damage the electrodes.

For drying, remove the electrodes from the container and spread them out in the furnace because:

1) Each electrode must reach the drying temperature.

2) The cardboard can liners char at about 350ºF (180ºC), damaging adjacent electrodes.