Asta di saldatura per saldatura AC/DC antiruggine acciaio inox 1,0mm-4,0mm 300??

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. Made of good quality stainless steel, which is resistant to rust and.

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