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Welder Red Seal · Question

Which electrode class for SMAW is considered a low hydrogen electrode?

E7018 electrodes are known as low hydrogen electrodes due to their flux composition, which produces very little hydrogen in the arc. This reduces the risk of hy

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Question: Which electrode class for SMAW is considered a low hydrogen electrode?

Answer options: ✅ E7018

  • E6010
  • E6013
  • E7024

Correct answer: E7018

Explanation: E7018 electrodes are known as low hydrogen electrodes due to their flux composition, which produces very little hydrogen in the arc. This reduces the risk of hydrogen-induced cracking, especially in high-strength steels.

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