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Welding Galvanized Mild Steel. Weld splatter and flame cutting splatter must be removed by the fabricator prior to galvanizing to ensure a quality surface finish is achieved. This adds two operations.
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Dont ignore the mild side if youve ground off the zinc on the galvanized side and the other side has paint or grease or rust. Unlike raw steel galvanized pieces are tough to weld. Prepping the Galvanized Steel.
So galvanized steel is simply regular steel almost always mild steel with a coating of zinc applied in a hot-dipping process.
Removing galvanizing from galvanized steel is best accomplished with a hard wheel flapper wheel or grinding disc attached to a grinder. Welding of galvanized steel is done almost exactly the same way as welding of the bare steel of the same composition. This adds two operations. Dont ignore the mild side if youve ground off the zinc on the galvanized side and the other side has paint or grease or rust.
