1.0mm and 1.2mm electrodes are too thin and not suitable for welding. It will shake back and forth. - Before welding, the electrode needs to be baked at 300-350℃ for 1 hour. 10PCS Electrode. E309L-16 provides welding deposit E309-16, but with reduced carbon content(up to 0.04%) to improve resistance to intergranular.
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