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Do I Have To Remove Rust Or Oil Before Welding?

Do I Have To Remove Rust Or Oil Before Welding?

Update Time:2018-04-04
Stick welding is more forgiving on unclean conditions, but it never hurts to clean parts with a wire brush or grind off excess rust. If you prepare well and have average welding ability, you can make a sound weld. However, even great welding skill cannot overcome poor preparation, as it can lead to cracking, lack of fusion and slag inclusions.

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