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SESK: Stuff Everyone Should Know · sesk.info/weld-stick-e7018-storage

Miller says to store opened low hydrogen E7018 electrodes at what temperature?

250 to 300 degrees F.

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  1. 250 to 300 degrees F ✔
  2. About 70 degrees F
  3. Below freezing

Why: Low hydrogen rods soak up moisture, and hydrogen can crack welds. Keeping them warm keeps them dry.

Huh, didn't know that: Mild steel E6011 rods only need dry storage, with humidity under 70 percent at 40 to 120 degrees F.

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References

Answer: 250 to 300 degrees F. Low hydrogen rods soak up moisture, and hydrogen can crack welds. Keeping them warm keeps them dry.

  1. 8 Questions About Stick Welding Rods (Miller) www.millerwelds.com/resources/article-library/stuck-on-stick-easy-answers-to-not-so-simple-questions-about-common-electrodes
    store many mild steel, low hydrogen E7018 electrodes at a temperature between 250- and 300-degrees Fahrenheit.
    Checked 2026-10-10.

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