The welding electrodes of 1.0mm and 1.2mm are too thin when welding. It will swing back and forth. The electrode before welding shall be baked at 300-350℃ for 1 h. 20 Welding rod. Wide application: Used for welding-resistant 0Cr19Ni9 and 0Cr19Ni11Ti, 201,202, for 301,302,304-resistant stainless steel structure working temperature below 300℃.
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